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Shortcuts: 1. IP-Addresses | 2. DNSSEC | 3. Name Servers | 4. SOA-Entries | 5. Screenshots | 6. Url-Checks | 7. Comments | 8. Connections | 9. Certificates | 10. CT-Logs | 11. Html-Content | 12. Html-Parsing | 13. NameServer-IPAddresses | 14. CAA | 15. TXT | 16. DomainServiceEntries | 17. Cipher Suites | 18. Portchecks |

 

X

 

DNS-problem - authoritative Nameserver refused, not defined or timeout

 

Checked:
02.04.2024 23:28:19

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
firewall2.voelker.com
A
173.164.61.241
Denver/Colorado/United States (US) - Comcast Cable Communications
Hostname: 173-164-61-241-colorado.hfc.comcastbusiness.net
yes
2
1

AAAA

yes


www.firewall2.voelker.com

Name Error
yes
2
1
*.voelker.com
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.firewall2.voelker.com
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






3 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 5613, Flags 256






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






Public Key with Algorithm 8, KeyTag 30903, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2024, 00:00:00 +, Signature-Inception: 01.04.2024, 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: com

com
1 DS RR in the parent zone found






DS with Algorithm 13, KeyTag 19718, DigestType 2 and Digest isuwzSj0ElCoCkkTiUJNNBUi2Uaw2gwCkfLT13HXgFo=






1 RRSIG RR to validate DS RR found






RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 15.04.2024, 18:00:00 +, Signature-Inception: 02.04.2024, 17:00:00 +, KeyTag 5613, Signer-Name: (root)






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 5613 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 4534, Flags 256






Public Key with Algorithm 13, KeyTag 19718, Flags 257 (SEP = Secure Entry Point)






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner com., Algorithm: 13, 1 Labels, original TTL: 86400 sec, Signature-expiration: 12.04.2024, 14:02:35 +, Signature-Inception: 28.03.2024, 13:57:35 +, KeyTag 19718, Signer-Name: com






• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 19718 used to validate the DNSKEY RRSet






• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 19718, DigestType 2 and Digest "isuwzSj0ElCoCkkTiUJNNBUi2Uaw2gwCkfLT13HXgFo=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: voelker.com

voelker.com
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 "5lm85hbj27fr1dhkfv4qb30ki8j44i6o" between the hashed NSEC3-owner "5lm85ef4r2fkf0fpcgpkaalko83cip8v" and the hashed NextOwner "5lm8680ghgl60a919rb1ombup3nepgc5". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 5lm85ef4r2fkf0fpcgpkaalko83cip8v.com., Algorithm: 13, 2 Labels, original TTL: 86400 sec, Signature-expiration: 07.04.2024, 04:58:41 +, Signature-Inception: 31.03.2024, 03:48:41 +, KeyTag 4534, Signer-Name: com






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "ck0pojmg874ljref7efn8430qvit8bsm" as Owner. That's the Hash of "com" with the NextHashedOwnerName "ck0q2d6ni4i7eqh8na30ns61o48ul8g5". So that domain name is the Closest Encloser of "voelker.com". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ck0pojmg874ljref7efn8430qvit8bsm.com., Algorithm: 13, 2 Labels, original TTL: 86400 sec, Signature-expiration: 06.04.2024, 04:24:49 +, Signature-Inception: 30.03.2024, 03:14:49 +, KeyTag 4534, Signer-Name: com






0 DNSKEY RR found









Zone: firewall2.voelker.com

firewall2.voelker.com
0 DS RR in the parent zone found






0 DNSKEY RR found









Zone: www.firewall2.voelker.com

www.firewall2.voelker.com
0 DS RR in the parent zone found

 

3. Name Servers

DomainNameserverNS-IP
www.firewall2.voelker.com
•  ns1.voelker.com

firewall2.voelker.com
T  ns1.voelker.com
209.177.132.2
Colorado Springs/Colorado/United States (US) - Peak Broadband
voelker.com
•  ns1.pcisys.net
216.229.32.170
Colorado Springs/Colorado/United States (US) - WW/Precision Communication		•

T  ns1.peakbroadband.com


T  ns1.voelker.com
209.177.132.2
Colorado Springs/Colorado/United States (US) - Peak Broadband
com
•  a.gtld-servers.net / nnn1-defra-5
•

•  b.gtld-servers.net / nnn1-eltxl1
•

•  c.gtld-servers.net / nnn1-defra-5
•

•  d.gtld-servers.net / nnn1-defra-5
•

•  e.gtld-servers.net / nnn1-defra-5
•

•  f.gtld-servers.net / nnn1-defra-4
•

•  g.gtld-servers.net / nnn1-defra-4
•

•  h.gtld-servers.net / nnn1-defra-4
•

•  i.gtld-servers.net / nnn1-defra-4
•

•  j.gtld-servers.net / nnn1-ein1
•

•  k.gtld-servers.net / nnn1-ein3
•

•  l.gtld-servers.net / nnn1-ein2
•

•  m.gtld-servers.net / nnn1-ein4
•

 

4. SOA-Entries


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1712093278
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:10


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1712093293
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:3


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


Domain:voelker.com
Zone-Name:voelker.com
Primary:ns1.voelker.com
Mail:rvoelker.voelker.com
Serial:1360824051
Refresh:10800
Retry:3600
Expire:604800
TTL:38400
num Entries:1


Domain:firewall2.voelker.com
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:www.firewall2.voelker.com
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

 

 

6. Url-Checks

DomainnameHttp-StatusredirectSec.G
• http://firewall2.voelker.com/
173.164.61.241
-16


1.476
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:173.164.61.241]:80 (173.164.61.241:80)

• https://firewall2.voelker.com/
173.164.61.241
-16


1.470
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:173.164.61.241]:443 (173.164.61.241:443)

• http://firewall2.voelker.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
173.164.61.241
-16


1.494
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:173.164.61.241]:80 (173.164.61.241:80)
Visible Content:

• https://173.164.61.241/
173.164.61.241
-16


1.474
V
UnknownError - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte. [::ffff:173.164.61.241]:443 (173.164.61.241:443)

 

7. Comments


1. General Results, most used to calculate the result

Aname "firewall2.voelker.com" is subdomain, public suffix is ".com", top-level-domain is ".com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .com-domains preloaded: 93017 (complete: 240622)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: firewall2.voelker.com has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: firewall2.voelker.com has no ipv6 address.
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
XFatal error: Nameserver doesn't support TCP connection: ns1.peakbroadband.com: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns1.voelker.com / 209.177.132.2: Timeout
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain firewall2.voelker.com, 1 ip addresses.
BNo _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.firewall2.voelker.com

2. Header-Checks (Cross-Origin-* headers are alpha - started 2024-06-05)

U

No https result with http status 2** or 4** (standard-check) found, no header checked.

3. DNS- and NameServer - Checks

AInfo:: 4 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 4 Queries complete, 4 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
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.ns1.pcisys.net (216.229.32.170), ns1.voelker.com (209.177.132.2)
AGood (1 - 3.0):: An average of 2.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns1.pcisys.net, ns1.peakbroadband.com, ns1.voelker.com, 2 Name Servers included in Delegation: ns1.pcisys.net, ns1.voelker.com, 2 Name Servers included in 2 Zone definitions: ns1.peakbroadband.com, ns1.voelker.com, 1 Name Servers listed in SOA.Primary: ns1.voelker.com.
AGood: Only one SOA.Primary Name Server found.: ns1.voelker.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.voelker.com.
XFatal: Inconsistency 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns1.pcisys.net (216.229.32.170): Delegation: ns1.pcisys.net, ns1.voelker.com, Zone: ns1.peakbroadband.com, ns1.voelker.com. Name Servers defined in Delegation, missing in Zone: ns1.pcisys.net.Name Servers defined in Zone, missing in Delegation: ns1.peakbroadband.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

AInfo: Ipv4-Subnet-list: 2 Name Servers, 2 different subnets (first Byte): 209., 216., 2 different subnets (first two Bytes): 209.177., 216.229., 2 different subnets (first three Bytes): 209.177.132., 216.229.32.
AExcellent: Every Name Server IPv4-address starts with an unique Byte.
XNameserver Timeout checking Echo Capitalization: ns1.peakbroadband.com
XNameserver Timeout checking Echo Capitalization: ns1.voelker.com / 209.177.132.2
XNameserver Timeout checking EDNS512: ns1.peakbroadband.com
XNameserver Timeout checking EDNS512: ns1.voelker.com / 209.177.132.2
Nameserver doesn't pass all EDNS-Checks: ns1.peakbroadband.com: OP100: fatal timeout. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: fatal timeout. V1DNSSEC: fatal timeout. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
Nameserver doesn't pass all EDNS-Checks: ns1.voelker.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.voelker.com / 209.177.132.2: OP100: fatal timeout. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: fatal timeout. V1DNSSEC: fatal timeout. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
Nameserver doesn't pass all EDNS-Checks: ns1.voelker.com / 209.177.132.2: OP100: fatal timeout. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: fatal timeout. V1DNSSEC: fatal timeout. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
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.

4. Content- and Performance-critical Checks

http://firewall2.voelker.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 173.164.61.241
-16

Fatal: Check of /.well-known/acme-challenge/random-filename is blocked, http connection error. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AInfo: No img element found, no alt attribute checked
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
ADuration: 595410 milliseconds, 595.410 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
firewall2.voelker.com
173.164.61.241
8080
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
firewall2.voelker.com
173.164.61.241
8080
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
http/2 via ALPN supported
 Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain - too much certificates, don't send root certificates

1CN=firewall2.voelker.com


2CN=R3, O=Let's Encrypt, C=US


3CN=ISRG Root X1, O=Internet Security Research Group, C=US

 

9. Certificates

1.
1.
CN=firewall2.voelker.com
28.01.2024
27.04.2024
219 days expired		firewall2.voelker.com - 1 entry
1.
1.
CN=firewall2.voelker.com
28.01.2024

27.04.2024
219 days expired


firewall2.voelker.com - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0444FD5CEF99109CBFF61BFAFF2DD25F4C19
Thumbprint:AE5AEE4183F4495D734EE65E34AFF2E4BCF1FBD9
SHA256 / Certificate:+xRIC58siRjfFGkuaJWRzJz1rya9t6JdiGRCwNbceCQ=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):904e103ac0b3a087f82a776107f0ffd151f6eb8f5f31fbf3348b83e14172c27f
SHA256 hex / Subject Public Key Information (SPKI):904e103ac0b3a087f82a776107f0ffd151f6eb8f5f31fbf3348b83e14172c27f (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.org
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=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 287 days

2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 287 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)




3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 3836 days

3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 3836 days




KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
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=R3, O=Let's Encrypt, C=US
0
0
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
6647250787
leaf cert		CN=R3, O=Let's Encrypt, C=US
2024-01-28 09:16:27
2024-04-27 09:16:26
firewall2.voelker.com - 1 entries


 

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

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0 /0 new
0
2

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
11894648360
precert		CN=R3, O=Let's Encrypt, C=US
2024-01-28 08:16:27
2024-04-27 07:16:26
firewall2.voelker.com
1 entries


11247831147
leaf cert		CN=R3, O=Let's Encrypt, C=US
2023-11-28 08:17:07
2024-02-26 08:17:06
firewall2.voelker.com
1 entries


 

11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404

 

12. Html-Parsing via https://validator.nu/ / https://validator.w3.org/nu/ (started 2024-09-28, 09:00, alpha)

  Unfortunately, there are differences between the first used validator.nu and validator.w3.org/nu/ - switched to validator.w3.org/nu/. Looks like some error messages (link - fetchpriority attribute) of validator.nu are obsolete, not seen in the w3.org-version and not found in the current specification: link may have a fetchpriority attribute.

Small Code update, wait one minute

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.pcisys.net, ns1.voelker.com

 

QNr.DomainTypeNS used
1
net
NS
a.root-servers.net (2001:503:ba3e::2:30)

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
ns1.pcisys.net: 216.229.32.170
NS
b.gtld-servers.net (2001:503:231d::2:30)

Answer: ns2.pcisys.net
216.229.32.166
3
com
NS
d.root-servers.net (2001:500:2d::d)

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
4
ns1.voelker.com: 209.177.132.2
NS
a.gtld-servers.net (2001:503:a83e::2:30)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
firewall2.voelker.com
0

no CAA entry found
2
1
voelker.com
0

no CAA entry found
2
1
com
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
voelker.com
apple-domain-verification=BtsgjdLuQCEg7Cox
ok
2
1
voelker.com
v=spf1 a mx ip4:209.177.132.0/25 ip4:173.164.61.240/28 ~all
ok
2
1
firewall2.voelker.com

ok
2
1
_acme-challenge.firewall2.voelker.com

Name Error - The domain name does not exist
2
1
_acme-challenge.firewall2.voelker.com.voelker.com

Name Error - The domain name does not exist
2
1
_acme-challenge.firewall2.voelker.com.firewall2.voelker.com

Name Error - The domain name does not exist
2
1

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

Summary
DomainIPPortnum CipherstimeStd.ProtocolForward Secrecy
firewall2.voelker.com
173.164.61.241
8080
11 Ciphers106.27 secOokla Speedtest (https)
0 without, 11 FS
100.00 %
Complete

1
11 Ciphers
11.00 Ciphers/Check		106.27 sec106.27 sec/Check
0 without, 11 FS
100.00 %

Details
DomainIPPortCipher (OpenSsl / IANA)
firewall2.voelker.com
173.164.61.241
8080
ECDHE-RSA-CHACHA20-POLY1305
 (Secure)
TLSv1.2
0xCC,0xA8
 FS
11 Ciphers, 106.27 sec
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256

ECDH
RSA
CHACHA20/POLY1305(256)
AEAD




ECDHE-RSA-AES256-GCM-SHA384
 (Secure)
TLSv1.2
0xC0,0x30
 FS

TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384

ECDH
RSA
AESGCM(256)
AEAD




DHE-RSA-AES256-GCM-SHA384
 (Secure)
TLSv1.2
0x00,0x9F
 FS

TLS_DHE_RSA_WITH_AES_256_GCM_SHA384

DH
RSA
AESGCM(256)
AEAD




DHE-RSA-AES256-CCM8
 (Secure)
TLSv1.2
0xC0,0xA3
 FS

TLS_DHE_RSA_WITH_AES_256_CCM_8

DH
RSA
AESCCM8(256)
AEAD




DHE-RSA-AES256-CCM
 (Secure)
TLSv1.2
0xC0,0x9F
 FS

TLS_DHE_RSA_WITH_AES_256_CCM

DH
RSA
AESCCM(256)
AEAD




ECDHE-RSA-AES128-GCM-SHA256
 (Secure)
TLSv1.2
0xC0,0x2F
 FS

TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

ECDH
RSA
AESGCM(128)
AEAD




DHE-RSA-AES128-GCM-SHA256
 (Secure)
TLSv1.2
0x00,0x9E
 FS

TLS_DHE_RSA_WITH_AES_128_GCM_SHA256

DH
RSA
AESGCM(128)
AEAD




ECDHE-RSA-AES256-SHA384
 (Weak)
TLSv1.2
0xC0,0x28
 FS

TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384

ECDH
RSA
AES(256)
SHA384




DHE-RSA-AES256-SHA256
 (Weak)
TLSv1.2
0x00,0x6B
 FS

TLS_DHE_RSA_WITH_AES_256_CBC_SHA256

DH
RSA
AES(256)
SHA256




ECDHE-RSA-AES256-SHA
 (Weak)
TLSv1
0xC0,0x14
 FS

TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA

ECDH
RSA
AES(256)
SHA1




DHE-RSA-AES256-SHA
 (Weak)
SSLv3
0x00,0x39
 FS

TLS_DHE_RSA_WITH_AES_256_CBC_SHA

DH
RSA
AES(256)
SHA1

 

18. Portchecks

DomainIPPortDescriptionResultAnswer
firewall2.voelker.com
173.164.61.241
21
FTP



firewall2.voelker.com
173.164.61.241
21
FTP



firewall2.voelker.com
173.164.61.241
22
SSH



firewall2.voelker.com
173.164.61.241
22
SSH



firewall2.voelker.com
173.164.61.241
25
SMTP



firewall2.voelker.com
173.164.61.241
25
SMTP



firewall2.voelker.com
173.164.61.241
53
DNS



firewall2.voelker.com
173.164.61.241
53
DNS



firewall2.voelker.com
173.164.61.241
110
POP3



firewall2.voelker.com
173.164.61.241
110
POP3



firewall2.voelker.com
173.164.61.241
143
IMAP



firewall2.voelker.com
173.164.61.241
143
IMAP



firewall2.voelker.com
173.164.61.241
465
SMTP (encrypted)



firewall2.voelker.com
173.164.61.241
465
SMTP (encrypted)



firewall2.voelker.com
173.164.61.241
587
SMTP (encrypted, submission)



firewall2.voelker.com
173.164.61.241
587
SMTP (encrypted, submission)



firewall2.voelker.com
173.164.61.241
993
IMAP (encrypted)



firewall2.voelker.com
173.164.61.241
993
IMAP (encrypted)



firewall2.voelker.com
173.164.61.241
995
POP3 (encrypted)



firewall2.voelker.com
173.164.61.241
995
POP3 (encrypted)



firewall2.voelker.com
173.164.61.241
1433
MS SQL



firewall2.voelker.com
173.164.61.241
1433
MS SQL



firewall2.voelker.com
173.164.61.241
2082
cPanel (http)



firewall2.voelker.com
173.164.61.241
2082
cPanel (http)



firewall2.voelker.com
173.164.61.241
2083
cPanel (https)



firewall2.voelker.com
173.164.61.241
2083
cPanel (https)



firewall2.voelker.com
173.164.61.241
2086
WHM (http)



firewall2.voelker.com
173.164.61.241
2086
WHM (http)



firewall2.voelker.com
173.164.61.241
2087
WHM (https)



firewall2.voelker.com
173.164.61.241
2087
WHM (https)



firewall2.voelker.com
173.164.61.241
2089
cPanel Licensing



firewall2.voelker.com
173.164.61.241
2089
cPanel Licensing



firewall2.voelker.com
173.164.61.241
2095
cPanel Webmail (http)



firewall2.voelker.com
173.164.61.241
2095
cPanel Webmail (http)



firewall2.voelker.com
173.164.61.241
2096
cPanel Webmail (https)



firewall2.voelker.com
173.164.61.241
2096
cPanel Webmail (https)



firewall2.voelker.com
173.164.61.241
2222
DirectAdmin (http)



firewall2.voelker.com
173.164.61.241
2222
DirectAdmin (http)



firewall2.voelker.com
173.164.61.241
2222
DirectAdmin (https)



firewall2.voelker.com
173.164.61.241
2222
DirectAdmin (https)



firewall2.voelker.com
173.164.61.241
3306
mySql



firewall2.voelker.com
173.164.61.241
3306
mySql



firewall2.voelker.com
173.164.61.241
5224
Plesk Licensing



firewall2.voelker.com
173.164.61.241
5224
Plesk Licensing



firewall2.voelker.com
173.164.61.241
5432
PostgreSQL



firewall2.voelker.com
173.164.61.241
5432
PostgreSQL



firewall2.voelker.com
173.164.61.241
8080
Ookla Speedtest (http)
open
http://173.164.61.241:8080/
Http-Status: 400
Bad Request

firewall2.voelker.com
173.164.61.241
8080
Ookla Speedtest (http)
open
http://173.164.61.241:8080/
Http-Status: 400
Bad Request

firewall2.voelker.com
173.164.61.241
8080
Ookla Speedtest (https)
open
https://173.164.61.241:8080/
Http-Status: 200
 Certificate is valid
firewall2.voelker.com
173.164.61.241
8080
Ookla Speedtest (https)
open
https://173.164.61.241:8080/
Http-Status: 200
 Certificate is valid
firewall2.voelker.com
173.164.61.241
8083
VestaCP http



firewall2.voelker.com
173.164.61.241
8083
VestaCP http



firewall2.voelker.com
173.164.61.241
8083
VestaCP https



firewall2.voelker.com
173.164.61.241
8083
VestaCP https



firewall2.voelker.com
173.164.61.241
8443
Plesk Administration (https)



firewall2.voelker.com
173.164.61.241
8443
Plesk Administration (https)



firewall2.voelker.com
173.164.61.241
8447
Plesk Installer + Updates



firewall2.voelker.com
173.164.61.241
8447
Plesk Installer + Updates



firewall2.voelker.com
173.164.61.241
8880
Plesk Administration (http)



firewall2.voelker.com
173.164.61.241
8880
Plesk Administration (http)



firewall2.voelker.com
173.164.61.241
10000
Webmin (http)



firewall2.voelker.com
173.164.61.241
10000
Webmin (http)



firewall2.voelker.com
173.164.61.241
10000
Webmin (https)



firewall2.voelker.com
173.164.61.241
10000
Webmin (https)



 

 

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