Check DNS, Urls + Redirects, Certificates and Content of your Website



E

Wrong redirect http ⇒ https with new domain name

Checked:
21.07.2021 14:54:07


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
nca.gov.sg
A

yes
1
0

AAAA

yes


www.nca.gov.sg
CNAME
www.nca.gov.sg.edgekey.net
yes
1
0

CNAME
e8140.b.akamaiedge.net
yes


www.nca.gov.sg
A
23.210.102.130
Berlin/Land Berlin/Germany (DE) - Akamai Technologies, Inc.
No Hostname found
no


*.nca.gov.sg
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 26838, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.08.2021, 00:00:00 +, Signature-Inception: 21.07.2021, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: sg
sg
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 12164, DigestType 2 and Digest b21p5pww+JxCghQ5pCSzFVoaxXO1zZArC+INx8ggWaA=



1 RRSIG RR to validate DS RR found



RRSIG-Owner sg., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 03.08.2021, 05:00:00 +, Signature-Inception: 21.07.2021, 04:00:00 +, KeyTag 26838, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26838 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 12164, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 22173, Flags 256



Public Key with Algorithm 8, KeyTag 62514, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner sg., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 06.08.2021, 23:59:59 +, Signature-Inception: 07.07.2021, 00:00:00 +, KeyTag 12164, Signer-Name: sg



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 12164 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 12164, DigestType 2 and Digest "b21p5pww+JxCghQ5pCSzFVoaxXO1zZArC+INx8ggWaA=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: gov.sg
gov.sg
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 61396, DigestType 2 and Digest VRKAhN3YUfXQKYSWb6JdkQ3SwdxJkW1/7bqosl4pfOU=



1 RRSIG RR to validate DS RR found



RRSIG-Owner gov.sg., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 20.08.2021, 09:17:58 +, Signature-Inception: 21.07.2021, 09:17:58 +, KeyTag 22173, Signer-Name: sg



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 22173 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 19728, Flags 256



Public Key with Algorithm 8, KeyTag 32763, Flags 256



Public Key with Algorithm 8, KeyTag 61396, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner gov.sg., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 06.08.2021, 23:59:59 +, Signature-Inception: 07.07.2021, 00:00:00 +, KeyTag 61396, Signer-Name: gov.sg



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 61396 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 61396, DigestType 2 and Digest "VRKAhN3YUfXQKYSWb6JdkQ3SwdxJkW1/7bqosl4pfOU=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: nca.gov.sg
nca.gov.sg
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 9166, DigestType 2 and Digest +OTETBzTKBljpahOK4zz/v2u7A3iYB+6m6U/m7+GDXg=



1 RRSIG RR to validate DS RR found



RRSIG-Owner nca.gov.sg., Algorithm: 8, 3 Labels, original TTL: 3600 sec, Signature-expiration: 20.08.2021, 09:17:57 +, Signature-Inception: 21.07.2021, 09:17:57 +, KeyTag 19728, Signer-Name: gov.sg



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 19728 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 9166, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 33438, Flags 256



Public Key with Algorithm 8, KeyTag 33516, Flags 256



2 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner nca.gov.sg., Algorithm: 8, 3 Labels, original TTL: 302400 sec, Signature-expiration: 26.07.2021, 22:13:22 +, Signature-Inception: 19.07.2021, 22:04:07 +, KeyTag 9166, Signer-Name: nca.gov.sg



RRSIG-Owner nca.gov.sg., Algorithm: 8, 3 Labels, original TTL: 302400 sec, Signature-expiration: 26.07.2021, 22:13:22 +, Signature-Inception: 19.07.2021, 22:04:07 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 9166 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 33438 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 9166, DigestType 2 and Digest "+OTETBzTKBljpahOK4zz/v2u7A3iYB+6m6U/m7+GDXg=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



A-Query sends a valid NSEC3 RR as result with the hashed query name "gfg6aikla5svmjivmnjf0l140hvj1heq" equal the hashed NSEC3-owner "gfg6aikla5svmjivmnjf0l140hvj1heq" and the hashed NextOwner "h45h8i40k6glv3b52bcn4q2kgkomk2h5". So the zone confirmes the not-existence of that A RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner gfg6aikla5svmjivmnjf0l140hvj1heq.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 900 sec, Signature-expiration: 26.07.2021, 21:47:38 +, Signature-Inception: 19.07.2021, 21:09:25 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good. NoData-Proof required and found.



CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "gfg6aikla5svmjivmnjf0l140hvj1heq" equal the hashed NSEC3-owner "gfg6aikla5svmjivmnjf0l140hvj1heq" and the hashed NextOwner "h45h8i40k6glv3b52bcn4q2kgkomk2h5". So the zone confirmes the not-existence of that CNAME RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner gfg6aikla5svmjivmnjf0l140hvj1heq.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 900 sec, Signature-expiration: 26.07.2021, 21:47:38 +, Signature-Inception: 19.07.2021, 21:09:25 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good. NoData-Proof required and found.



TXT-Query sends a valid NSEC3 RR as result with the hashed query name "gfg6aikla5svmjivmnjf0l140hvj1heq" equal the hashed NSEC3-owner "gfg6aikla5svmjivmnjf0l140hvj1heq" and the hashed NextOwner "h45h8i40k6glv3b52bcn4q2kgkomk2h5". So the zone confirmes the not-existence of that TXT RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner gfg6aikla5svmjivmnjf0l140hvj1heq.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 900 sec, Signature-expiration: 26.07.2021, 21:47:38 +, Signature-Inception: 19.07.2021, 21:09:25 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good. NoData-Proof required and found.



AAAA-Query sends a valid NSEC3 RR as result with the hashed query name "gfg6aikla5svmjivmnjf0l140hvj1heq" equal the hashed NSEC3-owner "gfg6aikla5svmjivmnjf0l140hvj1heq" and the hashed NextOwner "h45h8i40k6glv3b52bcn4q2kgkomk2h5". So the zone confirmes the not-existence of that AAAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner gfg6aikla5svmjivmnjf0l140hvj1heq.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 900 sec, Signature-expiration: 26.07.2021, 21:47:38 +, Signature-Inception: 19.07.2021, 21:09:25 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good. NoData-Proof required and found.



TLSA-Query (_443._tcp.nca.gov.sg) sends a valid NSEC3 RR as result with the hashed owner name "gfg6aikla5svmjivmnjf0l140hvj1heq" (unhashed: nca.gov.sg). So that's the Closest Encloser of the query name.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner gfg6aikla5svmjivmnjf0l140hvj1heq.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 900 sec, Signature-expiration: 26.07.2021, 21:47:38 +, Signature-Inception: 19.07.2021, 21:09:25 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good. NXDomain-Proof required and found.



TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Next Closer Name "tssvogoch94vhsnll1g44suo0kbhgph7" (unhashed: _tcp.nca.gov.sg) with the owner "n6uih98lh6fm34s2r2de54919nk8p03m" and the NextOwner "0i6hfg6a2c5m9e3jkn6d5fgs0qmc1e1d". So that NSEC3 confirms the not-existence of the Next Closer Name.
Bitmap: CNAME, RRSIG Validated: RRSIG-Owner n6uih98lh6fm34s2r2de54919nk8p03m.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 900 sec, Signature-expiration: 26.07.2021, 21:47:38 +, Signature-Inception: 19.07.2021, 21:09:25 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good. NXDomain-Proof required and found.



TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Wildcard expansion of the ClosestEncloser "89eib7ta9o0ldd6dhrn6tcvitl4df0p8" (unhashed: *.nca.gov.sg) with the owner "78l78d23b16urlj2te8vst1cd5j11j07" and the NextOwner "8doao1qhdntrjdm26kke0ud6riot76jv". So that NSEC3 confirms the not-existence of the Wildcard expansion.
Bitmap: A, RRSIG Validated: RRSIG-Owner 78l78d23b16urlj2te8vst1cd5j11j07.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 900 sec, Signature-expiration: 28.07.2021, 02:57:07 +, Signature-Inception: 21.07.2021, 02:14:28 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good. NXDomain-Proof required and found.



CAA-Query sends a valid NSEC3 RR as result with the hashed query name "gfg6aikla5svmjivmnjf0l140hvj1heq" equal the hashed NSEC3-owner "gfg6aikla5svmjivmnjf0l140hvj1heq" and the hashed NextOwner "h45h8i40k6glv3b52bcn4q2kgkomk2h5". So the zone confirmes the not-existence of that CAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner gfg6aikla5svmjivmnjf0l140hvj1heq.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 900 sec, Signature-expiration: 26.07.2021, 21:47:38 +, Signature-Inception: 19.07.2021, 21:09:25 +, KeyTag 33438, Signer-Name: nca.gov.sg



Status: Good. NoData-Proof required and found.

Zone: www.nca.gov.sg
www.nca.gov.sg
0 DS RR in the parent zone found



RRSIG Type 5 validates the CNAME - Result: www.nca.gov.sg.edgekey.net
Validated: RRSIG-Owner www.nca.gov.sg., Algorithm: 8, 4 Labels, original TTL: 1800 sec, Signature-expiration: 27.07.2021, 00:34:48 +, Signature-Inception: 20.07.2021, 00:07:00 +, KeyTag 33438, Signer-Name: nca.gov.sg

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 26838, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.08.2021, 00:00:00 +, Signature-Inception: 21.07.2021, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: net
net
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 35886, DigestType 2 and Digest eGKyf19Rbr4ZaARE1M5edimBkxhCxGXwAjZAHYvZc+4=



1 RRSIG RR to validate DS RR found



RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 03.08.2021, 05:00:00 +, Signature-Inception: 21.07.2021, 04:00:00 +, KeyTag 26838, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26838 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 35886, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 65378, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 02.08.2021, 16:28:30 +, Signature-Inception: 18.07.2021, 16:23:30 +, KeyTag 35886, Signer-Name: net



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 35886 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 35886, DigestType 2 and Digest "eGKyf19Rbr4ZaARE1M5edimBkxhCxGXwAjZAHYvZc+4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: edgekey.net
edgekey.net
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "2a0amkj9v4j641a6apq195g5diut3cbc" between the hashed NSEC3-owner "2a08fvj0cljrbeeo3gs6nerkv400gq5s" and the hashed NextOwner "2a0dj5vpi8s7nqvoi1idabi5tt0jc7g7". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 2a08fvj0cljrbeeo3gs6nerkv400gq5s.net., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 25.07.2021, 05:36:34 +, Signature-Inception: 18.07.2021, 04:26:34 +, KeyTag 65378, Signer-Name: net



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "a1rt98bs5qgc9nfi51s9hci47uljg6jh" as Owner. That's the Hash of "net" with the NextHashedOwnerName "a1ruuffjkct2q54p78f8ejgj8jbk7i8b". So that domain name is the Closest Encloser of "edgekey.net". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner a1rt98bs5qgc9nfi51s9hci47uljg6jh.net., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 27.07.2021, 05:43:21 +, Signature-Inception: 20.07.2021, 04:33:21 +, KeyTag 65378, Signer-Name: net



0 DNSKEY RR found




Zone: sg.edgekey.net
sg.edgekey.net
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: gov.sg.edgekey.net
gov.sg.edgekey.net
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: nca.gov.sg.edgekey.net
nca.gov.sg.edgekey.net
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.nca.gov.sg.edgekey.net
www.nca.gov.sg.edgekey.net
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
nca.gov.sg
  a1-6.akam.net
193.108.91.6
Frankfurt am Main/Hesse/Germany (DE) - Akamai International B.V.


 
2600:1401:2::6
Cambridge/Massachusetts/United States (US) - Akamai International B.V.


  a20-66.akam.net
95.100.175.66
Paris/Île-de-France/France (FR) - Akamai Technologies


 
2a02:26f0:67::42
Amsterdam/North Holland/Netherlands (NL) - Akamai International B.V


  a2-65.akam.net
95.100.174.65
Amsterdam/North Holland/Netherlands (NL) - Akamai Technologies


  a3-67.akam.net
96.7.49.67
Cambridge/Massachusetts/United States (US) - Akamai International B.V.


 
2600:1408:1c::43
New York/United States (US) - Akamai International B.V.


  a8-64.akam.net
2.16.40.64
Amsterdam/North Holland/Netherlands (NL) - Akamai Technologies


 
2600:1403:a::40
Amsterdam/North Holland/Netherlands (NL) - Akamai International B.V.


  a9-65.akam.net
184.85.248.65
Moscow/Russia (RU) - Akamai International B.V.


 
2a02:26f0:117::41
Moscow/Russia (RU) - Akamai International B.V


  gccin3psicnsp01.sgnet.gov.sg


  ns10.gdnsdef.com
45.116.42.10
Tsuen Wan/Tsuen Wan District/Hong Kong (HK) - Nexusguard


  ns12.gdnsdef.com
45.116.42.12
Tsuen Wan/Tsuen Wan District/Hong Kong (HK) - Nexusguard


  ns12.gdnsec.com
45.116.40.12
Tsuen Wan/Tsuen Wan District/Hong Kong (HK) - Nexusguard


  ns3.gdnsec.com
45.116.40.3
Tsuen Wan/Tsuen Wan District/Hong Kong (HK) - Nexusguard


  ns7.gdnsdef.com
45.116.42.7
Tsuen Wan/Tsuen Wan District/Hong Kong (HK) - Nexusguard


  ns9.gdnsec.com
45.116.40.9
Tsuen Wan/Tsuen Wan District/Hong Kong (HK) - Nexusguard

gov.sg
  ds.sgnic.sg


  dsany.sgnic.sg


  pch.sgzones.sg / 2.ber.pch
204.61.216.57
Berkeley/California/United States (US) - WoodyNet


X 
2001:500:14:6057:ad::1
New York/United States (US) - WoodyNet

sg
  ds.sgnic.sg


  dsany.sgnic.sg / dns3.frpar1


  ns4.apnic.net / ns4-sg1.apnic.net


  pch.sgzones.sg / 2.ber.pch


nca.gov.sg.edgekey.net
  ns1-2.akamai.com

gov.sg.edgekey.net
  ns1-2.akamai.com

sg.edgekey.net
  ns1-2.akamai.com

edgekey.net
  a11-65.akam.net
84.53.139.65
Paris/Île-de-France/France (FR) - Akamai Technologies


 
2600:1480:1::41
Cambridge/Massachusetts/United States (US) - Akamai International B.V.


  a12-65.akam.net
184.26.160.65
Moscow/Russia (RU) - Akamai International B.V.


  a13-65.akam.net
2.22.230.65
Madrid/Spain (ES) - Akamai Technologies


 
2600:1480:800::41
New York/United States (US) - Akamai International B.V.


  a16-65.akam.net
23.211.132.65
London/England/United Kingdom (GB) - Akamai International, BV


 
2600:1406:1b::41
Dallas/Texas/United States (US) - Akamai International B.V.


  a18-65.akam.net
95.101.36.65
Barcelona/Catalonia/Spain (ES) - Akamai Technologies


  a28-65.akam.net
95.100.173.65
Chicago/Illinois/United States (US) - Akamai Technologies


  a3-65.akam.net
96.7.49.65
Cambridge/Massachusetts/United States (US) - Akamai International B.V.


 
2600:1408:1c::41
New York/United States (US) - Akamai International B.V.


  a5-65.akam.net
95.100.168.65
Warsaw/Mazovia/Poland (PL) - Akamai Technologies


 
2600:1480:b000::41
Warsaw/Mazovia/Poland (PL) - Akamai International B.V.


  a6-65.akam.net
23.211.133.65
Amsterdam/North Holland/Netherlands (NL) - Akamai International B.V.


 
2600:1401:1::41
Ashburn/Virginia/United States (US) - Akamai International B.V.


  a9-65.akam.net
184.85.248.65
Moscow/Russia (RU) - Akamai International B.V.


 
2a02:26f0:117::41
Moscow/Russia (RU) - Akamai International B.V


  adns1.akam.net
96.7.50.66
Prague/Hlavni mesto Praha/Czechia (CZ) - Akamai International B.V.


  ns1-2.akam.net
193.108.91.2
Frankfurt am Main/Hesse/Germany (DE) - Akamai International B.V.


 
2600:1401:2::2
Cambridge/Massachusetts/United States (US) - Akamai International B.V.


  ns1-2.akamai.com


  ns1-66.akam.net
193.108.91.66
Frankfurt am Main/Hesse/Germany (DE) - Akamai International B.V.


 
2600:1401:2::42
Cambridge/Massachusetts/United States (US) - Akamai International B.V.


  ns4-66.akam.net
84.53.139.66
Paris/Île-de-France/France (FR) - Akamai Technologies


  ns5-66.akam.net
184.85.248.66
Moscow/Russia (RU) - Akamai International B.V.


  ns7-65.akam.net
96.7.49.65
Cambridge/Massachusetts/United States (US) - Akamai International B.V.


  usw6.akam.net
23.61.199.64
Cambridge/Massachusetts/United States (US) - Akamai International B.V.

net
  a.gtld-servers.net / nnn1-fra6


  b.gtld-servers.net / nnn1-eltxl2


  c.gtld-servers.net / nnn1-fra6


  d.gtld-servers.net / nnn1-fra6


  e.gtld-servers.net / nnn1-fra6


  f.gtld-servers.net / nnn1-fra5


  g.gtld-servers.net / nnn1-fra5


  h.gtld-servers.net / nnn1-fra5


  i.gtld-servers.net / nnn1-fra5


  j.gtld-servers.net / nnn1-ein1


  k.gtld-servers.net / nnn1-ein1


  l.gtld-servers.net / nnn1-ein4


  m.gtld-servers.net / nnn1-ein4


4. SOA-Entries


Domain:sg
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:sg
Zone-Name:SG
Primary:ds.sgnic.sg
Mail:dna.sgnic.sg
Serial:2009003568
Refresh:21600
Retry:1800
Expire:2419200
TTL:900
num Entries:3


Domain:gov.sg
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:2


Domain:gov.sg
Zone-Name:gov.sg
Primary:ds.sgnic.sg
Mail:dna.sgnic.sg
Serial:2008388570
Refresh:21600
Retry:1800
Expire:2419200
TTL:900
num Entries:2


Domain:nca.gov.sg
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:nca.gov.sg
Zone-Name:nca.gov.sg
Primary:gccin3psicnsp01.sgnet.gov.sg
Mail:please_set_email.absolutely.nowhere
Serial:2122
Refresh:10800
Retry:1080
Expire:2419200
TTL:900
num Entries:17



Domain:net
Zone-Name:net
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1626872067
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:net
Zone-Name:net
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1626872082
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:12


Domain:edgekey.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:edgekey.net
Zone-Name:edgekey.net
Primary:ns1-2.akamai.com
Mail:hostmaster.akamai.com
Serial:1579253623
Refresh:900
Retry:300
Expire:604800
TTL:180
num Entries:26


Domain:sg.edgekey.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:gov.sg.edgekey.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:nca.gov.sg.edgekey.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://www.assurity.sg/nca.html, address used: https://www.assurity.sg/nca.html, Screenshot created 2021-07-21 14:59:50 +00:0

Mobil (412px x 732px)

232 milliseconds

Screenshot mobile - https://www.assurity.sg/nca.html
Mobil + Landscape (732px x 412px)

200 milliseconds

Screenshot mobile landscape - https://www.assurity.sg/nca.html
Screen (1280px x 1680px)

1434 milliseconds

Screenshot Desktop - https://www.assurity.sg/nca.html

Mobile- and other Chrome-Checks

widthheight
visual Viewport396716
content Size10001022

Fatal: Horizontal scrollbar detected. Content-size width is greater then visual Viewport width.

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, and AES_128_GCM.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://www.nca.gov.sg/
23.210.102.130
302
https://www.assurity.sg/nca.html
0.017
E
Server: AkamaiGHost
Content-Length: 0
Location: https://www.assurity.sg/nca.html
Date: Wed, 21 Jul 2021 12:58:59 GMT
Connection: close

• https://www.nca.gov.sg/
23.210.102.130
302
https://www.assurity.sg/nca.html
3.343
B
Server: AkamaiGHost
Content-Length: 0
Location: https://www.assurity.sg/nca.html
Date: Wed, 21 Jul 2021 12:58:59 GMT
Connection: close

• https://www.assurity.sg/nca.html
GZip used - 1844 / 5000 - 63.12 %
Inline-JavaScript (∑/total): 3/601 Inline-CSS (∑/total): 1/54
200

Html is minified: 148.24 %
5.887
A
Date: Wed, 21 Jul 2021 12:52:47 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains
Last-Modified: Fri, 16 Jul 2021 01:18:04 GMT
ETag: "1388-5c7335c01c363-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 1844
Connection: close
Content-Type: text/html

• http://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
23.210.102.130
302
https://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
0.483
A
Visible Content:
Server: AkamaiGHost
Content-Length: 0
Location: https://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Date: Wed, 21 Jul 2021 12:59:04 GMT
Connection: close

• https://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2
404

Html is minified: 209.24 %
5.003
B
Not Found
Visible Content: Server Error 404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Content-Type: text/html
X-Powered-By:
Strict-Transport-Security: max-age=480
Content-Length: 1245
Date: Wed, 21 Jul 2021 12:59:17 GMT
Connection: close
Set-Cookie: BIGipServerPOOL_T00613AENW022_80=1796234250.47873.0000; path=/; Httponly,BIGipServerPOOL_T00613AENW023_80=rd1o00000000000000000000ffff0a5cb0d7o80; path=/; Httponly; Secure

• https://23.210.102.130/
23.210.102.130
400

Html is minified: 100.00 %
3.093
N
Bad Request
Certificate error: RemoteCertificateNameMismatch
Server: AkamaiGHost
Mime-Version: 1.0
Content-Type: text/html
Content-Length: 208
Expires: Wed, 21 Jul 2021 12:59:04 GMT
Date: Wed, 21 Jul 2021 12:59:04 GMT
Connection: close

7. Comments


1. General Results, most used to calculate the result

Aname "nca.gov.sg" is domain, public suffix is ".gov.sg", top-level-domain is ".sg", top-level-domain-type is "country-code", Country is Singapore, tld-manager is "Singapore Network Information Centre (SGNIC) Pte Ltd", num .sg-domains preloaded: 75 (complete: 151507)
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
Ahttps://www.nca.gov.sg/ 23.210.102.130
302
https://www.assurity.sg/nca.html
correct redirect https to https
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: www is preferred
AGood: No cookie sent via http.
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (2 urls)
https://www.assurity.sg/nca.html


Url with incomplete Content-Type - header - missing charset
https://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de


Url with incomplete Content-Type - header - missing charset
Bwarning: HSTS max-age is too short - minimum 31536000 = 365 days required, 480 seconds = 0 days found
Bhttps://www.nca.gov.sg/ 23.210.102.130
302

Missing HSTS-Header
Bhttps://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
BIGipServerPOOL_T00613AENW022_80=1796234250.47873.0000; path=/; Httponly
Cookie sent via https, but not marked as secure
Bhttps://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
BIGipServerPOOL_T00613AENW022_80=1796234250.47873.0000; path=/; Httponly
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
BIGipServerPOOL_T00613AENW023_80=rd1o00000000000000000000ffff0a5cb0d7o80; path=/; Httponly; Secure
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Ehttp://www.nca.gov.sg/ 23.210.102.130
302
https://www.assurity.sg/nca.html
Wrong redirect one domain http to other domain https. First redirect to https without new dns query, so the server can send the HSTS header. That's fundamental using HSTS (Http Strict Transport Security). First step: Add correct redirects http ⇒ https. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop. Then recheck your domain, should be Grade C. There is the rule to select one https version as preferred version.
Mhttps://23.210.102.130/ 23.210.102.130
400

Misconfiguration - main pages should never send http status 400 - 499
Nhttps://23.210.102.130/ 23.210.102.130
400

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
XFatal error: Nameserver doesn't support TCP connection: pch.sgzones.sg / 2001:500:14:6057:ad::1: Fatal error (-14). Details: Unable to read data from the transport connection: Ein Verbindungsversuch ist fehlgeschlagen, da die Gegenstelle nach einer bestimmten Zeitspanne nicht richtig reagiert hat, oder die hergestellte Verbindung war fehlerhaft, da der verbundene Host nicht reagiert hat. - Ein Verbindungsversuch ist fehlgeschlagen, da die Gegenstelle nach einer bestimmten Zeitspanne nicht richtig reagiert hat, oder die hergestellte Verbindung war fehlerhaft, da der verbundene Host nicht reagiert hat

2. DNS- and NameServer - Checks

AInfo:: 39 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 12 Name Servers.
AInfo:: 39 Queries complete, 26 with IPv6, 13 with IPv4.
Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.a3-67.akam.net (96.7.49.67)
Ok (4 - 8):: An average of 3.3 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 13 different Name Servers found: a1-6.akam.net, a20-66.akam.net, a2-65.akam.net, a3-67.akam.net, a8-64.akam.net, a9-65.akam.net, gccin3psicnsp01.sgnet.gov.sg, ns10.gdnsdef.com, ns12.gdnsdef.com, ns12.gdnsec.com, ns3.gdnsec.com, ns7.gdnsdef.com, ns9.gdnsec.com, 12 Name Servers included in Delegation: a1-6.akam.net, a2-65.akam.net, a20-66.akam.net, a3-67.akam.net, a8-64.akam.net, a9-65.akam.net, ns10.gdnsdef.com, ns12.gdnsdef.com, ns12.gdnsec.com, ns3.gdnsec.com, ns7.gdnsdef.com, ns9.gdnsec.com, 12 Name Servers included in 2 Zone definitions: a1-6.akam.net, a2-65.akam.net, a20-66.akam.net, a3-67.akam.net, a8-64.akam.net, a9-65.akam.net, ns10.gdnsdef.com, ns12.gdnsdef.com, ns12.gdnsec.com, ns3.gdnsec.com, ns7.gdnsdef.com, ns9.gdnsec.com, 1 Name Servers listed in SOA.Primary: gccin3psicnsp01.sgnet.gov.sg.
AGood: Only one SOA.Primary Name Server found.: gccin3psicnsp01.sgnet.gov.sg.
Error: SOA.Primary Name Server not included in the delegation set.: gccin3psicnsp01.sgnet.gov.sg.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: a1-6.akam.net, a2-65.akam.net, a20-66.akam.net, a3-67.akam.net, a8-64.akam.net, a9-65.akam.net, ns10.gdnsdef.com, ns12.gdnsdef.com, ns12.gdnsec.com, ns3.gdnsec.com, ns7.gdnsdef.com, ns9.gdnsec.com
AGood: All Name Server Domain Names have a Public Suffix.
Error: Name Server Domain Names with Public Suffix and without ip address found.: 1 Name Servers without ipv4 and ipv6: 1

AGood: Minimal 2 different name servers (public suffix and public ip address) found: 12 different Name Servers found
AGood: Some Name Servers have IPv6 addresses: 5 Name Servers with IPv6 found (7 Name Servers without IPv6)
AGood: Name servers with different Top Level Domains / Public Suffix List entries found: 12 Name Servers, 2 Top Level Domains: net, com
AGood: Name Servers with different domain names found.: 4 different Domains found
AGood: Name servers with different Country locations found: 12 Name Servers, 6 Countries: DE, FR, HK, NL, RU, US
AInfo: Ipv4-Subnet-list: 12 Name Servers, 6 different subnets (first Byte): 184., 193., 2., 45., 95., 96., 6 different subnets (first two Bytes): 184.85., 193.108., 2.16., 45.116., 95.100., 96.7., 8 different subnets (first three Bytes): 184.85.248., 193.108.91., 2.16.40., 45.116.40., 45.116.42., 95.100.174., 95.100.175., 96.7.49.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 5 Name Servers with IPv6, 2 different subnets (first block): 2600:, 2a02:, 4 different subnets (first two blocks): 2600:1401:, 2600:1403:, 2600:1408:, 2a02:26f0:, 5 different subnets (first three blocks): 2600:1401:0002:, 2600:1403:000a:, 2600:1408:001c:, 2a02:26f0:0067:, 2a02:26f0:0117:, 5 different subnets (first four blocks): 2600:1401:0002:0000:, 2600:1403:000a:0000:, 2600:1408:001c:0000:, 2a02:26f0:0067:0000:, 2a02:26f0:0117:0000:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 17 good Nameserver
AInfo: Nameserver mit different domain names found. May be a problem with DNS-Updates
AGood: Nameserver supports Echo Capitalization: 17 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 17 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ds.sgnic.sg: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ds.sgnic.sg: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: dsany.sgnic.sg: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: gccin3psicnsp01.sgnet.gov.sg: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns1-2.akamai.com: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns1-2.akamai.com: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns1-2.akamai.com: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns1-2.akamai.com: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 supports GZip.
https://www.assurity.sg/nca.html
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.assurity.sg/nca.html
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://www.assurity.sg/nca.html
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://www.assurity.sg/nca.html
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
Warning: CSS / JavaScript found without GZip support. Send these ressources with GZip. 1 external CSS / JavaScript files without GZip found - 4 with GZip, 5 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 5 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 5 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 2 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 2 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: All img-elements have a valid alt-attribute.: 2 img-elements found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
https://www.nca.gov.sg/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
5.003 seconds
Warning: 404 needs more then one second
AInfo: Different Server-Headers found
ADuration: 350033 milliseconds, 350.033 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
www.nca.gov.sg
23.210.102.130
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
supported
ok
www.nca.gov.sg
23.210.102.130
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
supported
ok
http/2 via ALPN supported 
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=www.nca.gov.sg, O=Government Technology Agency, L=Singapore, C=SG, serialNumber=Government Entity

2CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US


www.assurity.sg
www.assurity.sg
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

www.assurity.sg
www.assurity.sg
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete
1CN=assurity.sg, O=Assurity Trusted Solutions Pte. Ltd., L=Singapore, C=SG, businessCategory=Private Organization

2CN=Sectigo RSA Extended Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester


www.nca.gov.sg
www.nca.gov.sg
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
supported
ok

www.nca.gov.sg
www.nca.gov.sg
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
supported
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=www.nca.gov.sg, O=Government Technology Agency, L=Singapore, C=SG, serialNumber=Government Entity

2CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US


23.210.102.130
23.210.102.130
443
name does not match
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
supported
ok

23.210.102.130
23.210.102.130
443
name does not match
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=www.nca.gov.sg, O=Government Technology Agency, L=Singapore, C=SG, serialNumber=Government Entity

2CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US


9. Certificates

1.
1.
CN=www.nca.gov.sg, O=Government Technology Agency, L=Singapore, C=SG, SERIALNUMBER=Government Entity, OID.1.3.6.1.4.1.311.60.2.1.3=SG, OID.2.5.4.15=Government Entity
25.03.2021
30.03.2022
expires in 239 days
www.nca.gov.sg, nca.gov.sg - 2 entries
1.
1.
CN=www.nca.gov.sg, O=Government Technology Agency, L=Singapore, C=SG, SERIALNUMBER=Government Entity, OID.1.3.6.1.4.1.311.60.2.1.3=SG, OID.2.5.4.15=Government Entity
25.03.2021

30.03.2022
expires in 239 days
www.nca.gov.sg, nca.gov.sg - 2 entries

KeyalgorithmEC Public Key (256 bit, prime256v1)
Signatur:SHA256 With RSA-Encryption
Serial Number:06042A60A38774CF46CF6312ADD9EDA6
Thumbprint:D1A42763C37E9BD221FF60AA2C68345C4FD53DAE
SHA256 / Certificate:EIPFmjQLE/EeTCZbH/23rOYQIyUg/7QXllZspBVNTjU=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):5e619288bfe712ef3c5ba1ef7a66ffe6b6af6d6c9c504d60a5f351b1121cb0f1
SHA256 hex / Subject Public Key Information (SPKI):3d089c1345b83b97a8bec2d8a217c4090b62c10bae34004a79f79569efe22436
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
22.10.2013
22.10.2028
expires in 2637 days


2.
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
22.10.2013

22.10.2028
expires in 2637 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0C79A944B08C11952092615FE26B1D83
Thumbprint:7E2F3A4F8FE8FA8A5730AECA029696637E986F3F
SHA256 / Certificate:QD4GKiZTBZETKFuvgKDUrkIshIyfePrQH8lLxbh/7xo=
SHA256 hex / Cert (DANE * 0 1):403e062a2653059113285baf80a0d4ae422c848c9f78fad01fc94bc5b87fef1a
SHA256 hex / PublicKey (DANE * 1 1):451335746aa70c5b022570531e4cb5eaf8b5a1b3a50a01459ffc8e848ff2fa1a
SHA256 hex / Subject Public Key Information (SPKI):c7c9431c0d8fb967b6536b1cc242eacb7e3ee71a3109e6d866d031869d7b0fc4
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (1.3.6.1.5.5.7.3.2)


3.
CN=DigiCert High Assurance EV Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
10.11.2006
10.11.2031
expires in 3751 days


3.
CN=DigiCert High Assurance EV Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
10.11.2006

10.11.2031
expires in 3751 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:02AC5C266A0B409B8F0B79F2AE462577
Thumbprint:5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25
SHA256 / Certificate:dDHl9MPBzkaQd08LYeBUQIg7qaAe0Aumq9eAbtOxGM8=
SHA256 hex / Cert (DANE * 0 1):7431e5f4c3c1ce4690774f0b61e05440883ba9a01ed00ba6abd7806ed3b118cf
SHA256 hex / PublicKey (DANE * 1 1):5a889647220e54d6bd8a16817224520bb5c78e58984bd570506388b9de0f075f
SHA256 hex / Subject Public Key Information (SPKI):fd7961a0192a5cad26b74160a14732cf8625b6e21d65b4faf7bc5c2f968f5a33
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


2.
1.
CN=assurity.sg, O=Assurity Trusted Solutions Pte. Ltd., L=Singapore, C=SG, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.3=SG, SERIALNUMBER=201013383H
09.04.2021
10.05.2022
expires in 280 days
assurity.sg, www.assurity.sg - 2 entries
2.
1.
CN=assurity.sg, O=Assurity Trusted Solutions Pte. Ltd., L=Singapore, C=SG, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.3=SG, SERIALNUMBER=201013383H
09.04.2021

10.05.2022
expires in 280 days
assurity.sg, www.assurity.sg - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:009EC04209A5B411AC371B05660AC21B4D
Thumbprint:2BD5732DA64BBE2C9CB7D9E2C4BCB5AE77585FC9
SHA256 / Certificate:93981MLfyEx95hGvHMRXCcnt/pVe37Jlwo7MKJu67ec=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):3abe596f58d7ea73c690c0310444692a72d84d22c8a8f26afa7af19df18c86e0
SHA256 hex / Subject Public Key Information (SPKI):c027e885beff44248817e0a195579dbbc1671bf067cc1832590dd1c171cbd8ea
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.sectigo.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=assurity.sg, O=Assurity Trusted Solutions Pte. Ltd., L=Singapore, C=SG, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.3=SG, SERIALNUMBER=201013383H
09.04.2021
10.05.2022
expires in 280 days
assurity.sg, www.assurity.sg - 2 entries

2.
CN=assurity.sg, O=Assurity Trusted Solutions Pte. Ltd., L=Singapore, C=SG, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.3=SG, SERIALNUMBER=201013383H
09.04.2021

10.05.2022
expires in 280 days
assurity.sg, www.assurity.sg - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:009EC04209A5B411AC371B05660AC21B4D
Thumbprint:2BD5732DA64BBE2C9CB7D9E2C4BCB5AE77585FC9
SHA256 / Certificate:93981MLfyEx95hGvHMRXCcnt/pVe37Jlwo7MKJu67ec=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):3abe596f58d7ea73c690c0310444692a72d84d22c8a8f26afa7af19df18c86e0
SHA256 hex / Subject Public Key Information (SPKI):c027e885beff44248817e0a195579dbbc1671bf067cc1832590dd1c171cbd8ea
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.sectigo.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


3.
CN=Sectigo RSA Extended Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018
01.01.2031
expires in 3438 days


3.
CN=Sectigo RSA Extended Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018

01.01.2031
expires in 3438 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:284E39C14B386D889C7299E58CD05A57
Thumbprint:A3DF966D0CB2D84AF8F16C855B97C49364F5D8C0
SHA256 / Certificate:V9i9zViVWlWQpXxqr6WB7ZuWvtdvr+6WmxORh8Wocsc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):84427914d60fed9a4d20bc9266d26088fe94b56dc2958513445c571aa592590d
SHA256 hex / Subject Public Key Information (SPKI):04b398d358ef7f6eba8dc90ac02208d153277e3e25da9b9b101611a6fff6de72
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.usertrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (1.3.6.1.5.5.7.3.2)


4.
CN=Sectigo RSA Extended Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018
01.01.2031
expires in 3438 days


4.
CN=Sectigo RSA Extended Validation Secure Server CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
02.11.2018

01.01.2031
expires in 3438 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:284E39C14B386D889C7299E58CD05A57
Thumbprint:A3DF966D0CB2D84AF8F16C855B97C49364F5D8C0
SHA256 / Certificate:V9i9zViVWlWQpXxqr6WB7ZuWvtdvr+6WmxORh8Wocsc=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):84427914d60fed9a4d20bc9266d26088fe94b56dc2958513445c571aa592590d
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.usertrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


5.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
01.02.2010
19.01.2038
expires in 6013 days


5.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
01.02.2010

19.01.2038
expires in 6013 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:01FD6D30FCA3CA51A81BBC640E35032D
Thumbprint:2B8F1B57330DBBA2D07A6C51F70EE90DDAB9AD8E
SHA256 / Certificate:55PJsC/YqhPiHDEiisywgRlkO3SciYlksXRtRsPUy9I=
SHA256 hex / Cert (DANE * 0 1):e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
SHA256 hex / PublicKey (DANE * 1 1):c784333d20bcd742b9fdc3236f4e509b8937070e73067e254dd3bf9c45bf4dde
SHA256 hex / Subject Public Key Information (SPKI):00900315f64f7673565b9b22273ed3a56d67c2e2c9cf930ce845ccfed80af0ce
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



6.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
12.03.2019
01.01.2029
expires in 2708 days


6.
CN=USERTrust RSA Certification Authority, O=The USERTRUST Network, L=Jersey City, S=New Jersey, C=US
12.03.2019

01.01.2029
expires in 2708 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:3972443AF922B751D7D36C10DD313595
Thumbprint:D89E3BD43D5D909B47A18977AA9D5CE36CEE184C
SHA256 / Certificate:aLnHYSGaWx8BMXhEdGZdthu9sQngDwXKn3QkTuX19Ss=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):c784333d20bcd742b9fdc3236f4e509b8937070e73067e254dd3bf9c45bf4dde
SHA256 hex / Subject Public Key Information (SPKI):63884fb1d9ecd7b1980db95b3d6dd59cc12d9a45c095827d26d5c984d296aa36
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.comodoca.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


7.
CN=AAA Certificate Services, O=Comodo CA Limited, L=Salford, S=Greater Manchester, C=GB
01.01.2004
01.01.2029
expires in 2708 days


7.
CN=AAA Certificate Services, O=Comodo CA Limited, L=Salford, S=Greater Manchester, C=GB
01.01.2004

01.01.2029
expires in 2708 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:01
Thumbprint:D1EB23A46D17D68FD92564C2F1F1601764D8E349
SHA256 / Certificate:16eg+11+JzHXcelITrze9x1fDD4KKUh4K8g+4OppnvQ=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):bd153ed7b0434f6886b17bce8bbe84ed340c7132d702a8f4fa318f756ecbd6f3
SHA256 hex / Subject Public Key Information (SPKI):5e51ec78f23e09948a90b1ae6c9f4980845ecfe73ff72022406c9bd81adff4d0
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
0
2
2

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2398466837
precert
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
2021-03-25 00:00:00
2022-03-29 23:59:59
nca.gov.sg, www.nca.gov.sg - 2 entries


2396062852
precert
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
2021-03-24 00:00:00
2022-03-29 23:59:59
nca.gov.sg, www.nca.gov.sg - 2 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
0
2
3

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
4269669902
precert
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
2021-03-24 23:00:00
2022-03-29 21:59:59
nca.gov.sg, www.nca.gov.sg
2 entries


4265151106
precert
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
2021-03-23 23:00:00
2022-03-29 21:59:59
nca.gov.sg, www.nca.gov.sg
2 entries


1566421154
leaf cert
CN=DigiCert SHA2 Extended Validation Server CA, OU=www.digicert.com, O=DigiCert Inc, C=US
2019-06-05 22:00:00
2021-06-05 10:00:00
nca.gov.sg, www.nca.gov.sg
2 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://www.assurity.sg/nca.html
a

15

0


0
0
0


img

2
43,843 Bytes
0
2
0
0
0
0


link
stylesheet
4
3,127 Bytes
0
4
0
0
0
0


meta
other
2

0


0
0
0


script

1
38 Bytes
0
1
0
0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://www.assurity.sg/nca.html

a




1
ok








a

contact-us.html


1
ok








a

corp_abt.html


1
ok








a

faqs.html


1
ok








a

https://www.nca.gov.sg/repository/Certificate-Policy.pdf


1
ok








a

https://www.nca.gov.sg/repository/Certification-Practice-Statement.pdf


1
ok








a

https://www.nca.gov.sg/repository/Relying-Party-Agreement.pdf


1
ok








a

https://www.nca.gov.sg/repository/Subscriber-Agreement.pdf


1
ok








a

https://www.nca.gov.sg/SNICA-G1.cer


1
ok








a

https://www.nca.gov.sg/SNICA-G1.crl


1
ok








a

https://www.nca.gov.sg/SNRCA-G1.cer


1
ok








a

https://www.nca.gov.sg/SNRCA-G1.crl


1
ok








a

index.html


2
ok








a

iwsp.html


1
ok








img
src
common/footer.jpg
200

1
ok
alt: footer imageimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 38218 Bytes






img
src
common/logo.jpg
200

1
ok
alt: Assurity logoimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 5625 Bytes






link
stylesheet
css/cse.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 604/3365 Bytes




local SRI possible, possible hash-values:

sha256-SdC5OLalAXK9a5QRLRNUdsgF76jQX3amXahSimzk90E=
sha384-npnbgvZyPAkw5jgyb9Xqk/U/82PBoXooQ+UpxU//VXTVG4EBB6XUwSh9kTD367fo
sha512-eGZHeohISI3Pyq1nImJy/yfJNemSSIN5kFE8mGL1NuHU4N3pS146n43NEJ3nkg1Gg7yMluCm+9I+04H5td7drg==

<link rel="stylesheet" href="css/cse.css" crossorigin="anonymous" integrity="sha256-SdC5OLalAXK9a5QRLRNUdsgF76jQX3amXahSimzk90E=" />




link
stylesheet
css/cse-defaults.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 1254/4764 Bytes




local SRI possible, possible hash-values:

sha256-XZ0tIbHRBn4TU57SjcekgI/2Qk7ApKrWD8ShKBF79kc=
sha384-R0Pfjg8LModw7ju20PnfWjUf/fOEGslSprcWR/iAQlRSC5KdZyp5yVWk5qpIbYCJ
sha512-eKgy4Mx5kmWZEykb1JFeS121WYxOu0nFJmD1Hpuex1acIEgdmqQ9vPMNJSteOu3m7ncvWKd9znYjAJn4lvW6uQ==

<link rel="stylesheet" href="css/cse-defaults.css" crossorigin="anonymous" integrity="sha256-XZ0tIbHRBn4TU57SjcekgI/2Qk7ApKrWD8ShKBF79kc=" />




link
stylesheet
css/menu.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 501/1185 Bytes




local SRI possible, possible hash-values:

sha256-FbPvyGjaDoJx/AQAd/3wcFC70dPI5Op/hl8h4kycWu8=
sha384-SiEqICQI2Tfdx5gaFUmhPsrOS0XObWTGmupMwhyizkni+649+HXktXYE7GTwhcl6
sha512-ZY2ahRQUNZmB2fOT6NB1SECRAruaY9U+3N6mQqwHZtgXp8y+zG3DjZ0gTUEF66aQpJUrWA6njBPPCtN7eAZNyQ==

<link rel="stylesheet" href="css/menu.css" crossorigin="anonymous" integrity="sha256-FbPvyGjaDoJx/AQAd/3wcFC70dPI5Op/hl8h4kycWu8=" />




link
stylesheet
css/sub.css
200

1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 768/2892 Bytes




local SRI possible, possible hash-values:

sha256-6ooM5jalU0KAGrIArDc07lZ65v2OFBlQ37oMwm+SY94=
sha384-zkHmYjyXw1aW/aP8qi0kd5jjEG0Sbx7aKbysGJxlQoKOmlDpjm5dIJBL7i8eeHh8
sha512-2cAnbZIshuNYsQ83FLcCtQ6ckq51FfZwaHcqW9IHVYQQ7uwaOq372XCihEQ3wdmAdQ+ny4ywlOEyv2h59x0n3Q==

<link rel="stylesheet" href="css/sub.css" crossorigin="anonymous" integrity="sha256-6ooM5jalU0KAGrIArDc07lZ65v2OFBlQ37oMwm+SY94=" />



Content loaded via url("...")

../common/bg_menu2.jpg1
../common/content_bg.gif1
../common/search.gif1
../common/submenu_bg.jpg1
../common/submenu_line.gif1
../faq/subtitle_line.gif1
../home/bg_content.jpg1

meta

utf-8


1
ok








meta
X-Frame-Options
DENY


1
ok








script
src
domainname.js
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip required: 38 Bytes




local SRI possible, possible hash-values:

sha256-aOfQo61vxco7wF5w2/P2vwkJxY5vOaLBG3czTt6TqhQ=
sha384-7PTIDT4WIMgvgSCxvIGi4Zndawg++R5MNgpYxyMptONxxXje3SpBPdbyNWfeYNj9
sha512-TWAUzykx8DoRq7HcCDS4Yya8PYgv3LBEknSYvV/k5vx/uqxD6suE+opgH3v6jKgrj/7GN8z9PMSzZLQbSNQGUg==

<script src="domainname.js" crossorigin="anonymous" integrity="sha256-aOfQo61vxco7wF5w2/P2vwkJxY5vOaLBG3czTt6TqhQ=" />




12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: a1-6.akam.net, a20-66.akam.net, a2-65.akam.net, a3-67.akam.net, a8-64.akam.net, a9-65.akam.net, ns10.gdnsdef.com, ns12.gdnsdef.com, ns12.gdnsec.com, ns3.gdnsec.com, ns7.gdnsdef.com, ns9.gdnsec.com

QNr.DomainTypeNS used
1
net
NS
j.root-servers.net (192.58.128.30)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
a1-6.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
3
a20-66.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
4
a2-65.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
5
a8-64.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
6
a9-65.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
7
com
NS
c.root-servers.net (2001:500:2::c)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
8
ns10.gdnsdef.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: sodium.gdnsdef.com, zinc.gdnsdef.com

Answer: sodium.gdnsdef.com
45.116.42.2

Answer: zinc.gdnsdef.com
45.116.42.1
9
ns12.gdnsdef.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: sodium.gdnsdef.com, zinc.gdnsdef.com

Answer: sodium.gdnsdef.com
45.116.42.2

Answer: zinc.gdnsdef.com
45.116.42.1
10
ns12.gdnsec.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: radium.gdnsec.com, tin.gdnsec.com

Answer: radium.gdnsec.com
45.116.40.2

Answer: tin.gdnsec.com
45.116.40.1
11
ns3.gdnsec.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: radium.gdnsec.com, tin.gdnsec.com

Answer: radium.gdnsec.com
45.116.40.2

Answer: tin.gdnsec.com
45.116.40.1
12
ns7.gdnsdef.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: sodium.gdnsdef.com, zinc.gdnsdef.com

Answer: sodium.gdnsdef.com
45.116.42.2

Answer: zinc.gdnsdef.com
45.116.42.1
13
ns9.gdnsec.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: radium.gdnsec.com, tin.gdnsec.com

Answer: radium.gdnsec.com
45.116.40.2

Answer: tin.gdnsec.com
45.116.40.1
14
a4-67.akam.net: 72.246.46.67
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
15
a6-67.akam.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: a1-67.akam.net, a11-67.akam.net, a12-67.akam.net, a13-67.akam.net, a18-67.akam.net, a22-67.akam.net, a28-67.akam.net, a3-67.akam.net, a4-67.akam.net, a5-67.akam.net, a6-67.akam.net, a7-67.akam.net, a9-67.akam.net

Answer: a1-67.akam.net
193.108.91.67, 2600:1401:2::43

Answer: a11-67.akam.net
84.53.139.67

Answer: a12-67.akam.net
184.26.160.67

Answer: a13-67.akam.net
2.22.230.67

Answer: a18-67.akam.net
95.101.36.67

Answer: a22-67.akam.net
23.211.61.67

Answer: a28-67.akam.net
95.100.173.67

Answer: a3-67.akam.net
96.7.49.67

Answer: a4-67.akam.net
72.246.46.67

Answer: a5-67.akam.net
95.100.168.67

Answer: a7-67.akam.net
23.61.199.67

Answer: a9-67.akam.net
184.85.248.67
16
a6-67.akam.net: 23.211.133.67
A
a1-67.akam.net (2600:1401:2::43)
17
a6-67.akam.net: 2600:1401:1::43
AAAA
a1-67.akam.net (2600:1401:2::43)
18
a1-6.akam.net: 193.108.91.6
A
a1-67.akam.net (2600:1401:2::43)
19
a1-6.akam.net: 2600:1401:2::6
AAAA
a1-67.akam.net (2600:1401:2::43)
20
a20-66.akam.net: 95.100.175.66
A
a1-67.akam.net (2600:1401:2::43)
21
a20-66.akam.net: 2a02:26f0:67::42
AAAA
a1-67.akam.net (2600:1401:2::43)
22
a2-65.akam.net: 95.100.174.65
A
a1-67.akam.net (2600:1401:2::43)
23
a2-65.akam.net: No AAAA record found
AAAA
a1-67.akam.net (2600:1401:2::43)
24
a8-64.akam.net: 2.16.40.64
A
a1-67.akam.net (2600:1401:2::43)
25
a8-64.akam.net: 2600:1403:a::40
AAAA
a1-67.akam.net (2600:1401:2::43)
26
a9-65.akam.net: 184.85.248.65
A
a1-67.akam.net (2600:1401:2::43)
27
a9-65.akam.net: 2a02:26f0:117::41
AAAA
a1-67.akam.net (2600:1401:2::43)
28
ns10.gdnsdef.com: 45.116.42.10
A
sodium.gdnsdef.com (45.116.42.2)
29
ns10.gdnsdef.com: No AAAA record found
AAAA
sodium.gdnsdef.com (45.116.42.2)
30
ns12.gdnsdef.com: 45.116.42.12
A
sodium.gdnsdef.com (45.116.42.2)
31
ns12.gdnsdef.com: No AAAA record found
AAAA
sodium.gdnsdef.com (45.116.42.2)
32
ns12.gdnsec.com: 45.116.40.12
A
radium.gdnsec.com (45.116.40.2)
33
ns12.gdnsec.com: No AAAA record found
AAAA
radium.gdnsec.com (45.116.40.2)
34
ns3.gdnsec.com: 45.116.40.3
A
radium.gdnsec.com (45.116.40.2)
35
ns3.gdnsec.com: No AAAA record found
AAAA
radium.gdnsec.com (45.116.40.2)
36
ns7.gdnsdef.com: 45.116.42.7
A
sodium.gdnsdef.com (45.116.42.2)
37
ns7.gdnsdef.com: No AAAA record found
AAAA
sodium.gdnsdef.com (45.116.42.2)
38
ns9.gdnsec.com: 45.116.40.9
A
radium.gdnsec.com (45.116.40.2)
39
ns9.gdnsec.com: No AAAA record found
AAAA
radium.gdnsec.com (45.116.40.2)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.nca.gov.sg.edgekey.net



1
0
nca.gov.sg.edgekey.net
0

no CAA entry found
1
0
gov.sg.edgekey.net
0

no CAA entry found
1
0
sg.edgekey.net
0

no CAA entry found
1
0
www.nca.gov.sg



1
0
edgekey.net
0

no CAA entry found
1
0
nca.gov.sg
0

no CAA entry found
1
0
gov.sg
0

no CAA entry found
1
0
net
0

no CAA entry found
1
0
sg
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
nca.gov.sg

ok
1
0
www.nca.gov.sg


1
0
_acme-challenge.nca.gov.sg

Name Error - The domain name does not exist
1
0
www.nca.gov.sg.edgekey.net


1
0
_acme-challenge.www.nca.gov.sg

Name Error - The domain name does not exist
1
0
_acme-challenge.nca.gov.sg.nca.gov.sg

Name Error - The domain name does not exist
1
0
_acme-challenge.www.nca.gov.sg.nca.gov.sg

Name Error - The domain name does not exist
1
0
_acme-challenge.www.nca.gov.sg.edgekey.net

Name Error - The domain name does not exist
1
0
_acme-challenge.www.nca.gov.sg.www.nca.gov.sg

Name Error - The domain name does not exist
1
0
_acme-challenge.www.nca.gov.sg.edgekey.net.nca.gov.sg.edgekey.net

Name Error - The domain name does not exist
1
0
_acme-challenge.www.nca.gov.sg.edgekey.net.www.nca.gov.sg.edgekey.net

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



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