githubextra.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`githubextra.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c11f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:bf3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.243^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.31^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`george.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`george.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`george.ns.cloudflare.com`
		A	108.162.193.167^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	172.64.33.167^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	173.245.59.167^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
NS	`lina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
MX	`_dc-mx.35445c27caed.githubextra.com` ⭐
		A	174.136.57.121^{🇺🇸 TierPoint174.136.57.0/24}
			PTR	`server.scop-sys.info`
TXT	`v=spf1 +a +mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.243, 172.67.193.31
		IPv6 hints	2606:4700:3031::ac43:c11f, 2606:4700:3034::6815:bf3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`george.ns.cloudflare.com`dns@cloudflare.com serial=2413945567

`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=1790810384

Same first word

githubextra.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSgeorge.ns.cloudflare.com2026-09-25 → 2026-09-30 · 2 obs

● 2026-09-25 16:30:44
● 2026-09-30 23:24:12

●NSlina.ns.cloudflare.com2026-09-25 → 2026-09-30 · 2 obs

● 2026-09-25 16:30:44
● 2026-09-30 23:24:12

●MX_dc-mx.35445c27caed.githubextra.com2026-09-25 → 2026-09-30 · 2 obs

● 2026-09-25 16:30:44
● 2026-09-30 23:24:12

●A104.21.11.2432026-09-28 → 2026-09-30 · 3 obs

○ 2026-09-25 16:30:44
● 2026-09-28 20:18:40
● 2026-09-30 23:24:12

●A172.67.193.312026-09-28 → 2026-09-30 · 3 obs

○ 2026-09-25 16:30:44
● 2026-09-28 20:18:40
● 2026-09-30 23:24:12

○A188.114.96.02026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 16:30:44
○ 2026-09-28 20:18:40
○ 2026-09-30 23:24:12

○A188.114.97.02026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 16:30:44
○ 2026-09-28 20:18:40
○ 2026-09-30 23:24:12

●A2606:4700:3031::ac43:c11f2026-09-28 → 2026-09-30 · 3 obs

○ 2026-09-25 16:30:44
● 2026-09-28 20:18:40
● 2026-09-30 23:24:12

●A2606:4700:3034::6815:bf32026-09-28 → 2026-09-30 · 3 obs

○ 2026-09-25 16:30:44
● 2026-09-28 20:18:40
● 2026-09-30 23:24:12

○A2a06:98c1:3120::2026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 16:30:44
○ 2026-09-28 20:18:40
○ 2026-09-30 23:24:12

○A2a06:98c1:3121::2026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 16:30:44
○ 2026-09-28 20:18:40
○ 2026-09-30 23:24:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
githubextra.com	george.ns.cloudflare.com, lina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.187

NS records: george.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for githubextra.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.243, 172.67.193.31`
AAAA	2	`2606:4700:3031::ac43:c11f, 2606:4700:3034::6815:bf3`
NS	2	`george.ns.cloudflare.com, lina.ns.cloudflare.com`
MX	1	`_dc-mx.35445c27caed.githubextra.com (pri`
TXT	1	`v=spf1 +a +mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`george.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (george.ns.cloudflare.com, george.ns.cloudflare.com, george.ns.cloudflare.com...)

Analysis

IP Addresses

githubextra.com has four IP addresses: 104.21.11.243, 172.67.193.31, 2606:4700:3031::ac43:c11f and 2606:4700:3034::6815:bf3.

Two other host names, along with eskortonline.top, megasnacker.com and adcoiyy.icu, also share IP numbers with githubextra.com.

Name Servers

Two name servers handle the delegation for githubextra.com: george.ns.cloudflare.com and lina.ns.cloudflare.com.

githubextra.com shares its NS records with other domains, for example hedleyshumpers.com, tardigrado.ai, shishira.workers.dev and two others.

githubextra.com shares at least some of its name servers with other domains, including certain-axu.pages.dev, stacksync.workers.dev, eqi-web-asset-tech.pages.dev and two others.

These name servers are frequently paired with the name servers jonah.ns.cloudflare.com and ingrid.ns.cloudflare.com.

DNS names with 6 IP addresses:

george.ns.cloudflare.com resolves to 108.162.193.167, 172.64.33.167 and 173.245.59.167 among others, with 3 other IP addresses in total.

lina.ns.cloudflare.com resolves to 108.162.192.187, 172.64.32.187 and 173.245.58.187 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for githubextra.com is _dc-mx.35445c27caed.githubextra.com.

_dc-mx.35445c27caed.githubextra.com carries a single IP number, which is 174.136.57.121.