devops.college - dns.ninja

devops.college

DNSSEC⚠️ Not signed
NSns-1435.awsdns-51.org ⚠️ Not in zone NS records
A2600:9000:5305:9b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1435.awsdns-51.org
A205.251.197.155πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1435.awsdns-51.org
NSns-1573.awsdns-04.co.uk ⚠️ Not in zone NS records
A2600:9000:5306:2500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1573.awsdns-04.co.uk
A205.251.198.37πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1573.awsdns-04.co.uk
NSns-23.awsdns-02.com ⚠️ Not in zone NS records
A2600:9000:5300:1700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-23.awsdns-02.com
A205.251.192.23πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-23.awsdns-02.com
NSns-670.awsdns-19.net ⚠️ Not in zone NS records
A2600:9000:5302:9e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-670.awsdns-19.net
A205.251.194.158πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-670.awsdns-19.net

college

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.college
NSb.nic.college
NSc.nic.college
NSd.nic.college
SOAns0.centralnic.nethostmaster@centralnic.net serial=3000461296

Previously MX for

Same first word

Similar names

DNS History

20 records (4 active, 16 former)

2017201820192020202120222023202420252026NSns-1435.awsdns-51.orgns-1573.awsdns-04.co.ukns-23.awsdns-02.comns-670.awsdns-19.netns0.transip.nlns1.transip.netns2.transip.euMXdevops.collegeA52.0.16.11852.1.119.17052.1.147.20552.1.173.20352.4.145.11952.4.175.11152.4.225.12452.4.240.22152.4.38.7052.5.181.7952.6.3.19252.6.46.142
●NSns-1435.awsdns-51.org2026-02-20 β†’ 2026-06-25 Β· 3 obs
β—‹ 2017-07-07 17:28:48
● 2026-02-20 04:15:46
● 2026-06-25 11:21:28
●NSns-1573.awsdns-04.co.uk2026-02-20 β†’ 2026-06-25 Β· 3 obs
β—‹ 2017-07-07 17:28:48
● 2026-02-20 04:15:46
● 2026-06-25 11:21:28
●NSns-23.awsdns-02.com2026-02-20 β†’ 2026-06-25 Β· 3 obs
β—‹ 2017-07-07 17:28:48
● 2026-02-20 04:15:46
● 2026-06-25 11:21:28
●NSns-670.awsdns-19.net2026-02-20 β†’ 2026-06-25 Β· 3 obs
β—‹ 2017-07-07 17:28:48
● 2026-02-20 04:15:46
● 2026-06-25 11:21:28
β—‹NSns0.transip.nl2016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹NSns1.transip.net2016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹NSns2.transip.eu2016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹MXdevops.college2016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.0.16.1182016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.1.119.1702016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.1.147.2052016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.1.173.2032016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.4.145.1192016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.4.175.1112016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.4.225.1242016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.4.240.2212016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.4.38.702016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.5.181.792016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.6.3.1922016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28
β—‹A52.6.46.1422016-12-13 β†’ 2017-07-07 Β· 4 obs
● 2016-12-13 03:38:02
● 2017-07-07 17:28:48
β—‹ 2026-02-20 04:15:46
β—‹ 2026-06-25 11:21:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
collegea.nic.college, b.nic.college, c.nic.college, d.nic.college8 records
devops.collegens-1573.awsdns-04.co.uk, ns-23.awsdns-02.com, ns-670.awsdns-19.net, ns-1435.awsdns-51.org-

βœ… Authoritative Response

Server:205.251.198.37

NS records: ns-1573.awsdns-04.co.uk, ns-23.awsdns-02.com, ns-670.awsdns-19.net, ns-1435.awsdns-51.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devops.college (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.college, b.nic.college, c.nic.college...)

Analysis

Name Servers

The NS records for devops.college point to four name servers: ns-23.awsdns-02.com, ns-670.awsdns-19.net, ns-1435.awsdns-51.org and ns-1573.awsdns-04.co.uk.

The name servers of devops.college overlap at least partially with those of other domains β€” among them bernieportal.com, sso.test.core.cloud.code42.com, d1oot1jni2pynm.cloudfront.net and two more.

Each of the four hosts ns-23.awsdns-02.com, ns-670.awsdns-19.net, ns-1435.awsdns-51.org and ns-1573.awsdns-04.co.uk has two IP addresses. ns-23.awsdns-02.com points to 205.251.192.23 and 2600:9000:5300:1700::1. ns-670.awsdns-19.net points to 205.251.194.158 and 2600:9000:5302:9e00::1. ns-1435.awsdns-51.org points to 205.251.197.155 and 2600:9000:5305:9b00::1. ns-1573.awsdns-04.co.uk points to 205.251.198.37 and 2600:9000:5306:2500::1.