gitlab-duo.net - dns.ninja

`gitlab-duo.net`

DNSSEC	⚠️ Not signed
A	34.197.194.64^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-197-194-64.compute-1.amazonaws.com`
A	52.4.242.58^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	54.204.71.177^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
NS	`ns-752.awsdns-30.net` ⭐
		A	2600:9000:5302:f000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-752.awsdns-30.net`
		A	205.251.194.240^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-752.awsdns-30.net`
NS	`ns-1242.awsdns-27.org`
		A	2600:9000:5304:da00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1242.awsdns-27.org`
		A	205.251.196.218^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1242.awsdns-27.org`
NS	`ns-1973.awsdns-54.co.uk`
		A	2600:9000:5307:b500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1973.awsdns-54.co.uk`
		A	205.251.199.181^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1973.awsdns-54.co.uk`
NS	`ns-24.awsdns-03.com`
		A	2600:9000:5300:1800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-24.awsdns-03.com`
		A	205.251.192.24^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-24.awsdns-03.com`
SOA	`ns-752.awsdns-30.net`awsdns-hostmaster@amazon.com serial=1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785123397

Same first word

gitlab-duo.io

gitlab-duo.org

gitlab-duo.bot

gitlab-duo.ai

gitlab-duo.net

gitlab-duo.dev

gitlab-duo.co

gitlab-duo.app

DNS History

38 records (7 active, 31 former)

●NSns-1242.awsdns-27.org2026-02-22 → 2026-07-27 · 2 obs

● 2026-02-22 04:43:54
● 2026-07-27 03:52:24

●NSns-1973.awsdns-54.co.uk2026-02-22 → 2026-07-27 · 2 obs

● 2026-02-22 04:43:54
● 2026-07-27 03:52:24

●NSns-24.awsdns-03.com2026-02-22 → 2026-07-27 · 2 obs

● 2026-02-22 04:43:54
● 2026-07-27 03:52:24

●NSns-752.awsdns-30.net2026-02-22 → 2026-07-27 · 2 obs

● 2026-02-22 04:43:54
● 2026-07-27 03:52:24

○A100.30.168.892026-05-31 → 2026-06-10 · 5 obs

○ 2026-05-31 14:07:52
● 2026-05-31 23:26:52
● 2026-06-10 07:30:30
○ 2026-06-11 09:29:58
○ 2026-07-27 03:52:24

○A107.23.148.2472026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-09 10:09:42
● 2026-07-09 19:01:54
○ 2026-07-19 20:28:30
○ 2026-07-27 03:52:24

○A18.215.211.242026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-11 09:29:58
● 2026-06-23 11:33:02
○ 2026-07-09 10:09:42
○ 2026-07-27 03:52:24

○A3.208.147.1162026-03-17 → 2026-03-24 · 5 obs

○ 2026-02-26 03:54:36
● 2026-03-17 13:18:52
● 2026-03-24 17:27:28
○ 2026-04-23 21:00:04
○ 2026-07-27 03:52:24

○A3.209.119.702026-02-22 → 2026-02-26 · 4 obs

● 2026-02-22 04:43:54
● 2026-02-26 03:54:36
○ 2026-03-17 13:18:52
○ 2026-07-27 03:52:24

○A3.212.15.22026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-10 00:39:08
● 2026-05-15 14:49:18
○ 2026-05-16 18:23:28
○ 2026-07-27 03:52:24

○A3.215.201.1732026-05-23 → 2026-05-31 · 5 obs

○ 2026-05-18 11:16:20
● 2026-05-23 10:00:18
● 2026-05-31 14:07:52
○ 2026-05-31 23:26:52
○ 2026-07-27 03:52:24

○A3.224.51.2452026-05-09 → 2026-05-10 · 5 obs

○ 2026-05-05 20:16:30
● 2026-05-09 15:19:12
● 2026-05-10 00:39:08
○ 2026-05-15 14:49:18
○ 2026-07-27 03:52:24

○A3.227.54.162026-03-17 → 2026-03-24 · 5 obs

○ 2026-02-26 03:54:36
● 2026-03-17 13:18:52
● 2026-03-24 17:27:28
○ 2026-04-23 21:00:04
○ 2026-07-27 03:52:24

○A3.229.203.2402026-05-05 → 2026-05-18 · 5 obs

○ 2026-05-01 12:28:24
● 2026-05-05 20:16:30
● 2026-05-18 11:16:20
○ 2026-05-23 10:00:18
○ 2026-07-27 03:52:24

○A3.231.122.1922026-02-22 → 2026-02-26 · 4 obs

● 2026-02-22 04:43:54
● 2026-02-26 03:54:36
○ 2026-03-17 13:18:52
○ 2026-07-27 03:52:24

○A32.194.0.1392026-05-16 → 2026-05-17 · 5 obs

○ 2026-05-15 14:49:18
● 2026-05-16 18:23:28
● 2026-05-17 19:20:42
○ 2026-05-18 11:16:20
○ 2026-07-27 03:52:24

○A32.196.101.1482026-04-24 → 2026-05-05 · 5 obs

○ 2026-04-23 21:00:04
● 2026-04-24 01:48:04
● 2026-05-05 20:16:30
○ 2026-05-09 15:19:12
○ 2026-07-27 03:52:24

○A32.198.160.592026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-02 14:53:46
● 2026-07-09 10:09:42
○ 2026-07-17 16:41:08
○ 2026-07-27 03:52:24

●A34.197.194.642026-07-19 → 2026-07-27 · 3 obs

○ 2026-07-17 16:41:08
● 2026-07-19 05:59:40
● 2026-07-27 03:52:24

○A34.227.183.1342026-02-22 → 2026-02-26 · 4 obs

● 2026-02-22 04:43:54
● 2026-02-26 03:54:36
○ 2026-03-17 13:18:52
○ 2026-07-27 03:52:24

○A34.231.136.1152026-06-10 → 2026-06-10 · 4 obs

○ 2026-06-08 22:15:54
● 2026-06-10 01:16:06
○ 2026-06-23 11:33:02
○ 2026-07-27 03:52:24

○A35.173.52.2012026-04-23 → 2026-05-01 · 5 obs

○ 2026-03-24 17:27:28
● 2026-04-23 21:00:04
● 2026-05-01 12:28:24
○ 2026-05-05 20:16:30
○ 2026-07-27 03:52:24

○A35.175.76.112026-04-23 → 2026-04-23 · 4 obs

○ 2026-03-24 17:27:28
● 2026-04-23 21:00:04
○ 2026-04-24 01:48:04
○ 2026-07-27 03:52:24

○A44.206.22.692026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-10 07:30:30
● 2026-06-11 09:29:58
○ 2026-06-23 11:33:02
○ 2026-07-27 03:52:24

○A50.19.170.192026-05-18 → 2026-05-27 · 5 obs

○ 2026-05-17 19:20:42
● 2026-05-18 11:16:20
● 2026-05-27 21:04:26
○ 2026-05-31 00:43:12
○ 2026-07-27 03:52:24

○A52.2.161.512026-04-23 → 2026-05-01 · 5 obs

○ 2026-03-24 17:27:28
● 2026-04-23 21:00:04
● 2026-05-01 12:28:24
○ 2026-05-05 20:16:30
○ 2026-07-27 03:52:24

○A52.2.64.1702026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-23 11:33:02
● 2026-07-02 14:53:46
○ 2026-07-09 19:01:54
○ 2026-07-27 03:52:24

○A52.200.92.2052026-05-05 → 2026-05-18 · 5 obs

○ 2026-05-01 12:28:24
● 2026-05-05 20:16:30
● 2026-05-18 11:16:20
○ 2026-05-23 10:00:18
○ 2026-07-27 03:52:24

○A52.23.63.1102026-05-31 → 2026-06-08 · 5 obs

○ 2026-05-27 21:04:26
● 2026-05-31 00:43:12
● 2026-06-08 22:15:54
○ 2026-06-10 01:16:06
○ 2026-07-27 03:52:24

●A52.4.242.582026-07-17 → 2026-07-27 · 3 obs

○ 2026-07-09 19:01:54
● 2026-07-17 16:41:08
● 2026-07-27 03:52:24

○A52.5.155.102026-03-17 → 2026-03-17 · 4 obs

○ 2026-02-26 03:54:36
● 2026-03-17 13:18:52
○ 2026-03-20 02:08:22
○ 2026-07-27 03:52:24

○A52.72.255.912026-05-31 → 2026-06-10 · 5 obs

○ 2026-05-31 14:07:52
● 2026-05-31 23:26:52
● 2026-06-10 07:30:30
○ 2026-06-11 09:29:58
○ 2026-07-27 03:52:24

○A54.146.80.972026-05-23 → 2026-05-31 · 5 obs

○ 2026-05-18 11:16:20
● 2026-05-23 10:00:18
● 2026-05-31 14:07:52
○ 2026-05-31 23:26:52
○ 2026-07-27 03:52:24

●A54.204.71.1772026-07-19 → 2026-07-27 · 3 obs

○ 2026-07-19 05:59:40
● 2026-07-19 20:28:30
● 2026-07-27 03:52:24

○A54.227.200.122026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-10 07:30:30
● 2026-06-11 09:29:58
○ 2026-07-02 14:53:46
○ 2026-07-27 03:52:24

○A54.86.114.1202026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-02 14:53:46
● 2026-07-09 10:09:42
○ 2026-07-19 05:59:40
○ 2026-07-27 03:52:24

○A98.89.99.1572026-03-20 → 2026-03-24 · 5 obs

○ 2026-03-17 13:18:52
● 2026-03-20 02:08:22
● 2026-03-24 17:27:28
○ 2026-04-23 21:00:04
○ 2026-07-27 03:52:24

○A98.94.121.1322026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-11 09:29:58
● 2026-06-23 11:33:02
○ 2026-07-09 10:09:42
○ 2026-07-27 03:52:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gitlab-duo.net	ns-24.awsdns-03.com, ns-752.awsdns-30.net, ns-1242.awsdns-27.org, ns-1973.awsdns-54.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.181

NS records: ns-24.awsdns-03.com, ns-752.awsdns-30.net, ns-1242.awsdns-27.org, ns-1973.awsdns-54.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gitlab-duo.net (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`34.197.194.64, 52.4.242.58...`
NS	4	`ns-1242.awsdns-27.org, ns-1973.awsdns-54.co.uk...`
SOA	1	`ns-752.awsdns-30.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-752.awsdns-30.net, ns-752.awsdns-30.net)

Analysis

IP Addresses

gitlab-duo.net directs to three IP numbers: 34.197.194.64, 52.4.242.58 and 54.204.71.177.

Additional host names — gitlab.ci, gitlab.nz, gitlab.jp and two others — share IP numbers with gitlab-duo.net.

Name Servers

gitlab-duo.net has four authoritative name servers: ns-24.awsdns-03.com, ns-752.awsdns-30.net, ns-1242.awsdns-27.org and ns-1973.awsdns-54.co.uk.

There is at least partial name server overlap between gitlab-duo.net and other domains — sushinoma.com, d3bvosnnin0uu8.cloudfront.net, responsemarketingsolutions.com.au and two more among them.

The name servers ns-1448.awsdns-53.org, ns-981.awsdns-58.net and ns-1900.awsdns-45.co.uk are often found in combination with these name servers.

All four hostnames — ns-24.awsdns-03.com, ns-752.awsdns-30.net, ns-1242.awsdns-27.org and ns-1973.awsdns-54.co.uk — resolve to two IP numbers apiece: ns-24.awsdns-03.com to 205.251.192.24 and 2600:9000:5300:1800::1; ns-752.awsdns-30.net to 205.251.194.240 and 2600:9000:5302:f000::1; ns-1242.awsdns-27.org to 205.251.196.218 and 2600:9000:5304:da00::1; ns-1973.awsdns-54.co.uk to 205.251.199.181 and 2600:9000:5307:b500::1.