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



X

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

Checked:
22.09.2022 22:05:54


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
leela.sscnet.ucla.edu
A
128.97.219.17
Encino/California/United States (US) - University of California, Los Angeles
Hostname: leela.sscnet.ucla.edu
yes
1
0

AAAA

yes


www.leela.sscnet.ucla.edu

Name Error
yes
1
0
*.sscnet.ucla.edu
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.leela.sscnet.ucla.edu
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 18733, Flags 256



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



Public Key with Algorithm 8, KeyTag 20826, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 10.10.2022, 00:00:00 +, Signature-Inception: 19.09.2022, 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: edu
edu
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 28065, DigestType 2 and Digest QXJJbN6FU05REpBANVvQSx/P666Zbf3eZSAG9viyznY=



1 RRSIG RR to validate DS RR found



RRSIG-Owner edu., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 05.10.2022, 16:00:00 +, Signature-Inception: 22.09.2022, 15:00:00 +, KeyTag 20826, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20826 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 18290, Flags 256



Public Key with Algorithm 8, KeyTag 28065, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner edu., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 06.10.2022, 18:53:03 +, Signature-Inception: 21.09.2022, 18:48:03 +, KeyTag 28065, Signer-Name: edu



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 28065 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 28065, DigestType 2 and Digest "QXJJbN6FU05REpBANVvQSx/P666Zbf3eZSAG9viyznY=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: ucla.edu
ucla.edu
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 "s11o56nmrlg1k3jbkqcc2ujemrph706b" between the hashed NSEC3-owner "s0gbh2da0bhlgivarv8ip5pdt48tmksl" and the hashed NextOwner "s31h6n28ea1t4cuqrj3otbvtfm3eu37f". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner s0gbh2da0bhlgivarv8ip5pdt48tmksl.edu., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 27.09.2022, 06:24:41 +, Signature-Inception: 20.09.2022, 05:14:41 +, KeyTag 18290, Signer-Name: edu



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "9dhs4ep5g85pf9nufk06hek0o48qgk77" as Owner. That's the Hash of "edu" with the NextHashedOwnerName "9dql407ijb4jhadmf7cjmufnqmr4df7m". So that domain name is the Closest Encloser of "ucla.edu". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner 9dhs4ep5g85pf9nufk06hek0o48qgk77.edu., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 26.09.2022, 06:26:52 +, Signature-Inception: 19.09.2022, 05:16:52 +, KeyTag 18290, Signer-Name: edu



0 DNSKEY RR found




Zone: sscnet.ucla.edu
sscnet.ucla.edu
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: leela.sscnet.ucla.edu
leela.sscnet.ucla.edu
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.leela.sscnet.ucla.edu
www.leela.sscnet.ucla.edu
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.leela.sscnet.ucla.edu
  dns1.sscnet.ucla.edu

leela.sscnet.ucla.edu
  dns1.sscnet.ucla.edu

sscnet.ucla.edu
  dns.sscnet.ucla.edu
128.97.42.3
Los Angeles/California/United States (US) - University of California, Los Angeles


  dns1.sscnet.ucla.edu
128.97.42.3
Los Angeles/California/United States (US) - University of California, Los Angeles


  dns2.sscnet.ucla.edu
128.97.42.4
Los Angeles/California/United States (US) - University of California, Los Angeles


  dns3.sscnet.ucla.edu
128.97.42.5
Los Angeles/California/United States (US) - University of California, Los Angeles


  ns1.sscnet.ucla.edu
128.97.42.3
Los Angeles/California/United States (US) - University of California, Los Angeles

ucla.edu
  ib00f2.csb1.ucla.net


  ns1.dns.ucla.edu
192.35.225.7
Los Angeles/California/United States (US) - University of California


 
2607:f010:3fe:12:0:ff:fe01:35
Los Angeles/California/United States (US) - University of California, Los Angeles


  ns2.dns.ucla.edu
54.201.38.106
Portland/Oregon/United States (US) - Amazon.com, Inc.


 
2600:1f14:793:a600::53
Portland/Oregon/United States (US) - Amazon.com, Inc.


  ns3.dns.ucla.edu
54.236.209.157
Ashburn/Virginia/United States (US) - Amazon.com, Inc.


 
2600:1f18:21d4:e000::53
Ashburn/Virginia/United States (US) - Amazon.com, Inc.


  ns4.dns.ucla.edu
3.104.50.254
Sydney/New South Wales/Australia (AU) - Amazon Technologies Inc.


 
2406:da1c:e21:8600::53
Sydney/New South Wales/Australia (AU) - Amazon.com, Inc.

edu
  a.edu-servers.net / nnn1-par6


  b.edu-servers.net / nnn1-eltxl2


  c.edu-servers.net / nnn1-par6


  d.edu-servers.net / nnn1-par6


  e.edu-servers.net / nnn1-par6


  f.edu-servers.net / nnn1-fra5


  g.edu-servers.net / nnn1-fra5


  h.edu-servers.net / nnn1-fra5


  i.edu-servers.net / nnn1-fra5


  j.edu-servers.net / nnn1-frmrs-2


  k.edu-servers.net / nnn1-frmrs-2


  l.edu-servers.net / nnn1-frmrs-2


  m.edu-servers.net / nnn1-frmrs-2


4. SOA-Entries


Domain:edu
Zone-Name:edu
Primary:a.edu-servers.net
Mail:nstld.verisign-grs.com
Serial:1663877127
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:1


Domain:edu
Zone-Name:edu
Primary:a.edu-servers.net
Mail:nstld.verisign-grs.com
Serial:1663877142
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:12


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


Domain:ucla.edu
Zone-Name:ucla.edu
Primary:ib00f2.csb1.ucla.net
Mail:hostmaster.ucla.edu
Serial:2012107988
Refresh:10800
Retry:3600
Expire:2419200
TTL:900
num Entries:8


Domain:sscnet.ucla.edu
Zone-Name:sscnet.ucla.edu
Primary:dns1.sscnet.ucla.edu
Mail:root.weber.sscnet.ucla.edu
Serial:2022081801
Refresh:10800
Retry:900
Expire:604800
TTL:3600
num Entries:5


Domain:leela.sscnet.ucla.edu
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:www.leela.sscnet.ucla.edu
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://leela.sscnet.ucla.edu/
128.97.219.17
200

Html is minified: 117.31 %
0.354
H
small visible content (num chars: 22)
Nothing to see here...
Date: Thu, 22 Sep 2022 20:08:25 GMT
Server: Apache/2.4.41 (Fedora) OpenSSL/1.1.1g mod_wsgi/4.6.4 Python/2.7 mod_perl/2.0.11 Perl/v5.28.2
Last-Modified: Sat, 20 Jun 2015 00:15:48 GMT
ETag: "3d-518e7f14c0b5c"
Accept-Ranges: bytes
Content-Length: 61
Connection: close
Content-Type: text/html; charset=UTF-8

• https://leela.sscnet.ucla.edu/
128.97.219.17
-14

10.033
T
Timeout - The operation has timed out

• http://leela.sscnet.ucla.edu/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
128.97.219.17
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.340
A
Not Found
Visible Content: Not Found The requested URL was not found on this server.
Date: Thu, 22 Sep 2022 20:08:36 GMT
Server: Apache/2.4.41 (Fedora) OpenSSL/1.1.1g mod_wsgi/4.6.4 Python/2.7 mod_perl/2.0.11 Perl/v5.28.2
Content-Length: 196
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://128.97.219.17/
128.97.219.17
-14

10.016
T
Timeout - The operation has timed out

7. Comments


1. General Results, most used to calculate the result

Aname "leela.sscnet.ucla.edu" is subdomain, public suffix is ".edu", top-level-domain is ".edu", top-level-domain-type is "sponsored", tld-manager is "EDUCAUSE", num .edu-domains preloaded: 24 (complete: 199710)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: leela.sscnet.ucla.edu 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: leela.sscnet.ucla.edu has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
AGood - only one version with Http-Status 200
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: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
HFatal error: No https - result with http-status 200, no encryption
HFatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. 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.
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 leela.sscnet.ucla.edu, 1 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 16 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 0 Name Servers.
AInfo:: 16 Queries complete, 16 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AInfo:: 5 different Name Servers found: dns.sscnet.ucla.edu, dns1.sscnet.ucla.edu, dns2.sscnet.ucla.edu, dns3.sscnet.ucla.edu, ns1.sscnet.ucla.edu, 3 Name Servers included in Delegation: dns.sscnet.ucla.edu, dns2.sscnet.ucla.edu, ns1.sscnet.ucla.edu, 3 Name Servers included in 1 Zone definitions: dns1.sscnet.ucla.edu, dns2.sscnet.ucla.edu, dns3.sscnet.ucla.edu, 1 Name Servers listed in SOA.Primary: dns1.sscnet.ucla.edu.
AGood: Only one SOA.Primary Name Server found.: dns1.sscnet.ucla.edu.
Error: SOA.Primary Name Server not included in the delegation set.: dns1.sscnet.ucla.edu.
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.: dns.sscnet.ucla.edu (128.97.42.3): Delegation: dns.sscnet.ucla.edu, dns2.sscnet.ucla.edu, ns1.sscnet.ucla.edu, Zone: dns1.sscnet.ucla.edu, dns2.sscnet.ucla.edu, dns3.sscnet.ucla.edu. Name Servers defined in Delegation, missing in Zone: dns.sscnet.ucla.edu, ns1.sscnet.ucla.edu.Name Servers defined in Zone, missing in Delegation: dns1.sscnet.ucla.edu, dns3.sscnet.ucla.edu.
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.: dns1.sscnet.ucla.edu (128.97.42.3): Delegation: dns.sscnet.ucla.edu, dns2.sscnet.ucla.edu, ns1.sscnet.ucla.edu, Zone: dns1.sscnet.ucla.edu, dns2.sscnet.ucla.edu, dns3.sscnet.ucla.edu. Name Servers defined in Delegation, missing in Zone: dns.sscnet.ucla.edu, ns1.sscnet.ucla.edu.Name Servers defined in Zone, missing in Delegation: dns1.sscnet.ucla.edu, dns3.sscnet.ucla.edu.
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.: dns2.sscnet.ucla.edu (128.97.42.4): Delegation: dns.sscnet.ucla.edu, dns2.sscnet.ucla.edu, ns1.sscnet.ucla.edu, Zone: dns1.sscnet.ucla.edu, dns2.sscnet.ucla.edu, dns3.sscnet.ucla.edu. Name Servers defined in Delegation, missing in Zone: dns.sscnet.ucla.edu, ns1.sscnet.ucla.edu.Name Servers defined in Zone, missing in Delegation: dns1.sscnet.ucla.edu, dns3.sscnet.ucla.edu.
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.: dns3.sscnet.ucla.edu (128.97.42.5): Delegation: dns.sscnet.ucla.edu, dns2.sscnet.ucla.edu, ns1.sscnet.ucla.edu, Zone: dns1.sscnet.ucla.edu, dns2.sscnet.ucla.edu, dns3.sscnet.ucla.edu. Name Servers defined in Delegation, missing in Zone: dns.sscnet.ucla.edu, ns1.sscnet.ucla.edu.Name Servers defined in Zone, missing in Delegation: dns1.sscnet.ucla.edu, dns3.sscnet.ucla.edu.
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.sscnet.ucla.edu (128.97.42.3): Delegation: dns.sscnet.ucla.edu, dns2.sscnet.ucla.edu, ns1.sscnet.ucla.edu, Zone: dns1.sscnet.ucla.edu, dns2.sscnet.ucla.edu, dns3.sscnet.ucla.edu. Name Servers defined in Delegation, missing in Zone: dns.sscnet.ucla.edu, ns1.sscnet.ucla.edu.Name Servers defined in Zone, missing in Delegation: dns1.sscnet.ucla.edu, dns3.sscnet.ucla.edu.
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AInfo: Ipv4-Subnet-list: 5 Name Servers, 1 different subnets (first Byte): 128., 1 different subnets (first two Bytes): 128.97., 1 different subnets (first three Bytes): 128.97.42.
XFatal: All Name Server IPv4 addresses from the same subnet. Check https://www.iana.org/help/nameserver-requirements to learn some basics about name server configurations. If you manage these name servers, fix it. If it's your provider, change your provider.:
AGood: Nameserver supports TCP connections: 5 good Nameserver
AGood: Nameserver supports Echo Capitalization: 5 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 5 good Nameserver
Nameserver doesn't pass all EDNS-Checks: dns1.sscnet.ucla.edu: 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: dns1.sscnet.ucla.edu: 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: ib00f2.csb1.ucla.net: 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.
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: 184680 milliseconds, 184.680 seconds


8. Connections

No connection informations found. Perhaps only http - connections.


9. Certificates

No certificate informations found. Perhaps only http - connections.


10. Last Certificates - Certificate Transparency Log Check

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

No CertSpotter - CT-Log entries found


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
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
7597162740
precert
CN=R3, O=Let's Encrypt, C=US
2022-09-22 16:07:10
2022-12-21 17:07:09
leela.sscnet.ucla.edu
1 entries



11. Html-Content - Entries

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


12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: dns.sscnet.ucla.edu, dns1.sscnet.ucla.edu, dns2.sscnet.ucla.edu, dns3.sscnet.ucla.edu, ns1.sscnet.ucla.edu

QNr.DomainTypeNS used
1
edu
NS
e.root-servers.net (2001:500:a8::e)

Answer: a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net, e.edu-servers.net, f.edu-servers.net, g.edu-servers.net, h.edu-servers.net, i.edu-servers.net, j.edu-servers.net, k.edu-servers.net, l.edu-servers.net, m.edu-servers.net
2
dns.sscnet.ucla.edu
NS
a.edu-servers.net (2001:503:a83e::2:30)

Answer: ns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu

Answer: ns1.dns.ucla.edu
192.35.225.7, 2607:f010:3fe:12:0:ff:fe01:35

Answer: ns2.dns.ucla.edu
2600:1f14:793:a600::53, 54.201.38.106

Answer: ns3.dns.ucla.edu
2600:1f18:21d4:e000::53, 54.236.209.157

Answer: ns4.dns.ucla.edu
2406:da1c:e21:8600::53, 3.104.50.254
3
dns1.sscnet.ucla.edu
NS
a.edu-servers.net (2001:503:a83e::2:30)

Answer: ns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu

Answer: ns1.dns.ucla.edu
192.35.225.7, 2607:f010:3fe:12:0:ff:fe01:35

Answer: ns2.dns.ucla.edu
2600:1f14:793:a600::53, 54.201.38.106

Answer: ns3.dns.ucla.edu
2600:1f18:21d4:e000::53, 54.236.209.157

Answer: ns4.dns.ucla.edu
2406:da1c:e21:8600::53, 3.104.50.254
4
dns2.sscnet.ucla.edu
NS
a.edu-servers.net (2001:503:a83e::2:30)

Answer: ns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu

Answer: ns1.dns.ucla.edu
192.35.225.7, 2607:f010:3fe:12:0:ff:fe01:35

Answer: ns2.dns.ucla.edu
2600:1f14:793:a600::53, 54.201.38.106

Answer: ns3.dns.ucla.edu
2600:1f18:21d4:e000::53, 54.236.209.157

Answer: ns4.dns.ucla.edu
2406:da1c:e21:8600::53, 3.104.50.254
5
dns3.sscnet.ucla.edu
NS
a.edu-servers.net (2001:503:a83e::2:30)

Answer: ns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu

Answer: ns1.dns.ucla.edu
192.35.225.7, 2607:f010:3fe:12:0:ff:fe01:35

Answer: ns2.dns.ucla.edu
2600:1f14:793:a600::53, 54.201.38.106

Answer: ns3.dns.ucla.edu
2600:1f18:21d4:e000::53, 54.236.209.157

Answer: ns4.dns.ucla.edu
2406:da1c:e21:8600::53, 3.104.50.254
6
ns1.sscnet.ucla.edu
NS
a.edu-servers.net (2001:503:a83e::2:30)

Answer: ns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu

Answer: ns1.dns.ucla.edu
192.35.225.7, 2607:f010:3fe:12:0:ff:fe01:35

Answer: ns2.dns.ucla.edu
2600:1f14:793:a600::53, 54.201.38.106

Answer: ns3.dns.ucla.edu
2600:1f18:21d4:e000::53, 54.236.209.157

Answer: ns4.dns.ucla.edu
2406:da1c:e21:8600::53, 3.104.50.254
7
dns.sscnet.ucla.edu: No A record found
A
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
8
dns.sscnet.ucla.edu: No AAAA record found
AAAA
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
9
dns1.sscnet.ucla.edu: No A record found
A
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
10
dns1.sscnet.ucla.edu: No AAAA record found
AAAA
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
11
dns2.sscnet.ucla.edu: No A record found
A
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
12
dns2.sscnet.ucla.edu: No AAAA record found
AAAA
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
13
dns3.sscnet.ucla.edu: No A record found
A
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
14
dns3.sscnet.ucla.edu: No AAAA record found
AAAA
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
15
ns1.sscnet.ucla.edu: No A record found
A
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)
16
ns1.sscnet.ucla.edu: No AAAA record found
AAAA
ns1.dns.ucla.edu (2607:f010:3fe:12:0:ff:fe01:35)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
leela.sscnet.ucla.edu
0

no CAA entry found
1
0
sscnet.ucla.edu
0

no CAA entry found
1
0
ucla.edu
0

no CAA entry found
1
0
edu
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
sscnet.ucla.edu
c9gagg4nohmhlv41uf3k2asero
ok
1
0
sscnet.ucla.edu
google-site-verification=KbKjSKyVrKoXzsIe39t6T-gZaAYpj5ent_ylZqHLyXU
ok
1
0
sscnet.ucla.edu
MS=ms40508182
ok
1
0
sscnet.ucla.edu
v=spf1 ip4:128.97.229.0/24 ip4:128.97.42.0/24 ip4:128.97.186.0/24 ip4:128.97.184.0/24 ip4:149.142.30.55 include:sendgrid.net include:spf.protection.outlook.com include:_spf.smtp.ucla.edu -all
ok
1
0
sscnet.ucla.edu
wU622cMWS16V130q+Q64dMOBMHUjTw1w9fSC0QBFSp8I+5LIqmkIbWAEEDXH1yV49h8BYnW3ljZNZnaJaOl3ZA==
ok
1
0
leela.sscnet.ucla.edu

ok
1
0
_acme-challenge.leela.sscnet.ucla.edu

Name Error - The domain name does not exist
1
0
_acme-challenge.leela.sscnet.ucla.edu.sscnet.ucla.edu

Name Error - The domain name does not exist
1
0
_acme-challenge.leela.sscnet.ucla.edu.leela.sscnet.ucla.edu

Name Error - The domain name does not exist
1
0


15. DomainService - Entries (SSHFP Check is new - 2022-09-24, may be incomplete, alpha, some results are required)

No DomainServiceEntries entries found



16. Cipher Suites

No results


17. Portchecks

DomainIPPortDescriptionResultAnswer
leela.sscnet.ucla.edu
128.97.219.17
21
FTP



leela.sscnet.ucla.edu
128.97.219.17
21
FTP



leela.sscnet.ucla.edu
128.97.219.17
22
SSH
open
SSH-2.0-OpenSSH_8.0

leela.sscnet.ucla.edu
128.97.219.17
22
SSH
open
SSH-2.0-OpenSSH_8.0

leela.sscnet.ucla.edu
128.97.219.17
25
SMTP



leela.sscnet.ucla.edu
128.97.219.17
25
SMTP



leela.sscnet.ucla.edu
128.97.219.17
53
DNS



leela.sscnet.ucla.edu
128.97.219.17
53
DNS



leela.sscnet.ucla.edu
128.97.219.17
110
POP3



leela.sscnet.ucla.edu
128.97.219.17
110
POP3



leela.sscnet.ucla.edu
128.97.219.17
143
IMAP



leela.sscnet.ucla.edu
128.97.219.17
143
IMAP



leela.sscnet.ucla.edu
128.97.219.17
465
SMTP (encrypted)



leela.sscnet.ucla.edu
128.97.219.17
465
SMTP (encrypted)



leela.sscnet.ucla.edu
128.97.219.17
587
SMTP (encrypted, submission)



leela.sscnet.ucla.edu
128.97.219.17
587
SMTP (encrypted, submission)



leela.sscnet.ucla.edu
128.97.219.17
993
IMAP (encrypted)



leela.sscnet.ucla.edu
128.97.219.17
993
IMAP (encrypted)



leela.sscnet.ucla.edu
128.97.219.17
995
POP3 (encrypted)



leela.sscnet.ucla.edu
128.97.219.17
995
POP3 (encrypted)



leela.sscnet.ucla.edu
128.97.219.17
1433
MS SQL



leela.sscnet.ucla.edu
128.97.219.17
1433
MS SQL



leela.sscnet.ucla.edu
128.97.219.17
2082
cPanel (http)



leela.sscnet.ucla.edu
128.97.219.17
2082
cPanel (http)



leela.sscnet.ucla.edu
128.97.219.17
2083
cPanel (https)



leela.sscnet.ucla.edu
128.97.219.17
2083
cPanel (https)



leela.sscnet.ucla.edu
128.97.219.17
2086
WHM (http)



leela.sscnet.ucla.edu
128.97.219.17
2086
WHM (http)



leela.sscnet.ucla.edu
128.97.219.17
2087
WHM (https)



leela.sscnet.ucla.edu
128.97.219.17
2087
WHM (https)



leela.sscnet.ucla.edu
128.97.219.17
2089
cPanel Licensing



leela.sscnet.ucla.edu
128.97.219.17
2089
cPanel Licensing



leela.sscnet.ucla.edu
128.97.219.17
2095
cPanel Webmail (http)



leela.sscnet.ucla.edu
128.97.219.17
2095
cPanel Webmail (http)



leela.sscnet.ucla.edu
128.97.219.17
2096
cPanel Webmail (https)



leela.sscnet.ucla.edu
128.97.219.17
2096
cPanel Webmail (https)



leela.sscnet.ucla.edu
128.97.219.17
2222
DirectAdmin (http)



leela.sscnet.ucla.edu
128.97.219.17
2222
DirectAdmin (http)



leela.sscnet.ucla.edu
128.97.219.17
2222
DirectAdmin (https)



leela.sscnet.ucla.edu
128.97.219.17
2222
DirectAdmin (https)



leela.sscnet.ucla.edu
128.97.219.17
3306
mySql



leela.sscnet.ucla.edu
128.97.219.17
3306
mySql



leela.sscnet.ucla.edu
128.97.219.17
5224
Plesk Licensing



leela.sscnet.ucla.edu
128.97.219.17
5224
Plesk Licensing



leela.sscnet.ucla.edu
128.97.219.17
5432
PostgreSQL



leela.sscnet.ucla.edu
128.97.219.17
5432
PostgreSQL



leela.sscnet.ucla.edu
128.97.219.17
8080
Ookla Speedtest (http)



leela.sscnet.ucla.edu
128.97.219.17
8080
Ookla Speedtest (http)



leela.sscnet.ucla.edu
128.97.219.17
8080
Ookla Speedtest (https)



leela.sscnet.ucla.edu
128.97.219.17
8080
Ookla Speedtest (https)



leela.sscnet.ucla.edu
128.97.219.17
8083
VestaCP http



leela.sscnet.ucla.edu
128.97.219.17
8083
VestaCP http



leela.sscnet.ucla.edu
128.97.219.17
8083
VestaCP https



leela.sscnet.ucla.edu
128.97.219.17
8083
VestaCP https



leela.sscnet.ucla.edu
128.97.219.17
8443
Plesk Administration (https)



leela.sscnet.ucla.edu
128.97.219.17
8443
Plesk Administration (https)



leela.sscnet.ucla.edu
128.97.219.17
8447
Plesk Installer + Updates



leela.sscnet.ucla.edu
128.97.219.17
8447
Plesk Installer + Updates



leela.sscnet.ucla.edu
128.97.219.17
8880
Plesk Administration (http)



leela.sscnet.ucla.edu
128.97.219.17
8880
Plesk Administration (http)



leela.sscnet.ucla.edu
128.97.219.17
10000
Webmin (http)



leela.sscnet.ucla.edu
128.97.219.17
10000
Webmin (http)



leela.sscnet.ucla.edu
128.97.219.17
10000
Webmin (https)



leela.sscnet.ucla.edu
128.97.219.17
10000
Webmin (https)





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