gtithub.com - dns.ninja

`gtithub.com`

DNSSEC	⚠️ Not signed
A	3.223.17.77^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-223-17-77.compute-1.amazonaws.com`
A	184.72.229.229^{🇺🇸 Amazon184.72.128.0/17 IAD prefix}
NS	`ns-736.awsdns-28.net` ⭐
		A	2600:9000:5302:e000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-736.awsdns-28.net`
		A	205.251.194.224^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-736.awsdns-28.net`
NS	`ns-1389.awsdns-45.org`
		A	2600:9000:5305:6d00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1389.awsdns-45.org`
		A	205.251.197.109^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1389.awsdns-45.org`
NS	`ns-1913.awsdns-47.co.uk`
		A	2600:9000:5307:7900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1913.awsdns-47.co.uk`
		A	205.251.199.121^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1913.awsdns-47.co.uk`
NS	`ns-341.awsdns-42.com`
		A	2600:9000:5301:5500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-341.awsdns-42.com`
		A	205.251.193.85^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-341.awsdns-42.com`
MX	`inbound-smtp.us-west-2.amazonaws.com` ⭐
		A	35.161.157.106^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-161-157-106.us-west-2.compute.amazonaws.com`
		A	52.13.163.116^{🇺🇸 Amazon52.12.0.0/15 EC2 PDX prefix}
			PTR	`ec2-52-13-163-116.us-west-2.compute.amazonaws.com`
		A	52.43.162.244^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-43-162-244.us-west-2.compute.amazonaws.com`
		A	54.188.121.70^{🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-188-121-70.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 include:securityiqmail.net +mx ~all`
SOA	`ns-736.awsdns-28.net`awsdns-hostmaster@amazon.com serial=1

`com`

	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=1786357224

Same first word

gtithub.com

Similar names

gihttub.com

gitthub.io

gitthub.dev

tgithub.com

githubt.com

DNS History

24 records (7 active, 17 former)

●NSns-1389.awsdns-45.org2020-01-17 → 2026-08-10 · 3 obs

○ 2016-12-14 00:31:48
● 2020-01-17 21:25:56
● 2026-08-10 10:42:34

●NSns-1913.awsdns-47.co.uk2020-01-17 → 2026-08-10 · 3 obs

○ 2016-12-14 00:31:48
● 2020-01-17 21:25:56
● 2026-08-10 10:42:34

●NSns-341.awsdns-42.com2020-01-17 → 2026-08-10 · 3 obs

○ 2016-12-14 00:31:48
● 2020-01-17 21:25:56
● 2026-08-10 10:42:34

●NSns-736.awsdns-28.net2020-01-17 → 2026-08-10 · 3 obs

○ 2016-12-14 00:31:48
● 2020-01-17 21:25:56
● 2026-08-10 10:42:34

○NSns43.domaincontrol.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 00:31:48
○ 2020-01-17 21:25:56
○ 2026-08-10 10:42:34

○NSns44.domaincontrol.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 00:31:48
○ 2020-01-17 21:25:56
○ 2026-08-10 10:42:34

●MXinbound-smtp.us-west-2.amazonaws.com2020-01-17 → 2026-08-10 · 3 obs

○ 2016-12-14 00:31:48
● 2020-01-17 21:25:56
● 2026-08-10 10:42:34

○MXmailstore1.secureserver.net2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 00:31:48
○ 2020-01-17 21:25:56
○ 2026-08-10 10:42:34

○MXsmtp.secureserver.net2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 00:31:48
○ 2020-01-17 21:25:56
○ 2026-08-10 10:42:34

○A13.219.172.402026-03-29 → 2026-03-31 · 5 obs

○ 2026-03-24 08:15:20
● 2026-03-29 03:24:54
● 2026-03-31 18:31:16
○ 2026-06-02 19:23:50
○ 2026-08-10 10:42:34

●A184.72.229.2292026-08-10 → 2026-08-10 · 3 obs

○ 2026-06-08 06:57:52
● 2026-08-10 10:42:32
● 2026-08-10 10:42:34

●A3.223.17.772026-08-10 → 2026-08-10 · 3 obs

○ 2026-06-08 06:57:52
● 2026-08-10 10:42:32
● 2026-08-10 10:42:34

○A34.199.117.1842026-06-02 → 2026-06-08 · 5 obs

○ 2026-03-31 18:31:16
● 2026-06-02 19:23:50
● 2026-06-08 06:57:52
○ 2026-08-10 10:42:32
○ 2026-08-10 10:42:34

○A34.233.173.522026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-08 13:16:00
● 2026-03-24 08:15:20
○ 2026-03-29 03:24:54
○ 2026-08-10 10:42:34

○A34.235.246.2152026-03-08 → 2026-03-08 · 4 obs

○ 2020-01-17 21:25:56
● 2026-03-08 13:16:00
○ 2026-03-24 08:15:20
○ 2026-08-10 10:42:34

○A44.212.241.672026-03-08 → 2026-03-08 · 4 obs

○ 2020-01-17 21:25:56
● 2026-03-08 13:16:00
○ 2026-03-24 08:15:20
○ 2026-08-10 10:42:34

○A50.63.202.312016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 00:31:48
○ 2020-01-17 21:25:56
○ 2026-08-10 10:42:34

○A52.4.11.1082020-01-17 → 2020-01-17 · 4 obs

○ 2016-12-14 00:31:48
● 2020-01-17 21:25:56
○ 2026-03-08 13:16:00
○ 2026-08-10 10:42:34

○A52.70.251.1812026-03-24 → 2026-03-29 · 5 obs

○ 2026-03-08 13:16:00
● 2026-03-24 08:15:20
● 2026-03-29 03:24:54
○ 2026-03-31 18:31:16
○ 2026-08-10 10:42:34

○A54.158.43.1572026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-02 19:23:50
● 2026-06-08 06:57:52
○ 2026-08-10 10:42:32
○ 2026-08-10 10:42:34

○A54.174.89.2402026-03-08 → 2026-08-10 · 2 obs

○ 2026-03-08 13:16:00
○ 2026-08-10 10:42:34

○A54.209.47.1172026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-29 03:24:54
● 2026-03-31 18:31:16
○ 2026-06-02 19:23:50
○ 2026-08-10 10:42:34

○A54.92.164.1652026-03-08 → 2026-08-10 · 2 obs

○ 2026-03-08 13:16:00
○ 2026-08-10 10:42:34

○A98.84.1.152026-06-02 → 2026-06-02 · 4 obs

○ 2026-03-31 18:31:16
● 2026-06-02 19:23:50
○ 2026-06-08 06:57:52
○ 2026-08-10 10:42:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gtithub.com	ns-736.awsdns-28.net, ns-341.awsdns-42.com, ns-1913.awsdns-47.co.uk, ns-1389.awsdns-45.org	2 records

✅ Authoritative Response

Server:205.251.197.109

NS records: ns-736.awsdns-28.net, ns-341.awsdns-42.com, ns-1913.awsdns-47.co.uk, ns-1389.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtithub.com (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.223.17.77, 184.72.229.229`
NS	4	`ns-1389.awsdns-45.org, ns-1913.awsdns-47.co.uk...`
MX	1	`inbound-smtp.us-west-2.amazonaws.com (pr`
TXT	1	`v=spf1 include:securityiqmail.net +mx ~a`
SOA	1	`ns-736.awsdns-28.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-341.awsdns-42.com, ns-341.awsdns-42.com)

Analysis

IP Addresses

gtithub.com points to the IP addresses 3.223.17.77 and 184.72.229.229

Other hosts including itcss.club, prappa.com and tamaracinc.org share IP addresses with gtithub.com.

Name Servers

Four name servers handle the delegation for gtithub.com: ns-341.awsdns-42.com, ns-736.awsdns-28.net, ns-1389.awsdns-45.org and ns-1913.awsdns-47.co.uk.

At least some of gtithub.com's name servers are shared with other domains, for example gewuxdmbkrpng.com, basicallyvip.com, valatka.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns-1090.awsdns-08.org, ns-26.awsdns-03.com and ns-874.awsdns-45.net.

Four hostnames, each resolving to a pair of IP addresses: ns-341.awsdns-42.com directs to 205.251.193.85 and 2600:9000:5301:5500::1; ns-736.awsdns-28.net directs to 205.251.194.224 and 2600:9000:5302:e000::1; ns-1389.awsdns-45.org directs to 205.251.197.109 and 2600:9000:5305:6d00::1; ns-1913.awsdns-47.co.uk directs to 205.251.199.121 and 2600:9000:5307:7900::1.

Mail Servers

gtithub.com uses one mail server — inbound-smtp.us-west-2.amazonaws.com.

The mail server setup of gtithub.com matches that of other domains such as canvascastle.com, agscollab.com, haramaki.work and two others.

At least some of the mail servers used by gtithub.com are shared with other domains: tldr.media, medline-confluence.atlassian.net, kwimpos.atlassian.net and two others among them.

These mail servers tend to be used in conjunction with the mail servers inbound-smtp.us-east-1.amazonaws.com.

inbound-smtp.us-west-2.amazonaws.com points to four IP addresses: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.