githubdefaultcontent.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`githubdefaultcontent.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d629^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:17ed^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.237^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.41^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eleanor.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eleanor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eleanor.ns.cloudflare.com`
		A	108.162.194.205^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	162.159.38.205^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	172.64.34.205^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
NS	`ezra.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ezra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ezra.ns.cloudflare.com`
		A	108.162.195.15^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	162.159.44.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	172.64.35.15^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.237, 172.67.214.41
		IPv6 hints	2606:4700:3034::ac43:d629, 2606:4700:3036::6815:17ed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOA	`eleanor.ns.cloudflare.com`dns@cloudflare.com serial=2413665730

`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=1788798108

Same first word

githubdefaultcontent.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSeleanor.ns.cloudflare.com2026-08-31 → 2026-09-07 · 2 obs

● 2026-08-31 05:54:34
● 2026-09-07 16:41:02

●NSezra.ns.cloudflare.com2026-08-31 → 2026-09-07 · 2 obs

● 2026-08-31 05:54:34
● 2026-09-07 16:41:02

●A104.21.23.2372026-08-31 → 2026-09-07 · 2 obs

● 2026-08-31 05:54:34
● 2026-09-07 16:41:02

●A172.67.214.412026-08-31 → 2026-09-07 · 2 obs

● 2026-08-31 05:54:34
● 2026-09-07 16:41:02

●A2606:4700:3034::ac43:d6292026-08-31 → 2026-09-07 · 2 obs

● 2026-08-31 05:54:34
● 2026-09-07 16:41:02

●A2606:4700:3036::6815:17ed2026-08-31 → 2026-09-07 · 2 obs

● 2026-08-31 05:54:34
● 2026-09-07 16:41:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
githubdefaultcontent.com	eleanor.ns.cloudflare.com, ezra.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:162.159.38.205

NS records: eleanor.ns.cloudflare.com, ezra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for githubdefaultcontent.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.237, 172.67.214.41`
AAAA	2	`2606:4700:3036::6815:17ed, 2606:4700:3034::ac43:d629`
NS	2	`eleanor.ns.cloudflare.com, ezra.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eleanor.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

githubdefaultcontent.com has four IP addresses: 104.21.23.237, 172.67.214.41, 2606:4700:3034::ac43:d629 and 2606:4700:3036::6815:17ed.

Among the host names that share IP numbers with githubdefaultcontent.com are wah.dev, www.hiephoilaodongsangtao.vn, jsshbqo.cn and two others.

Name Servers

githubdefaultcontent.com has two authoritative name servers — eleanor.ns.cloudflare.com and ezra.ns.cloudflare.com.

githubdefaultcontent.com has the same name server delegation as a number of other domains, such as sam-cer.com, timeslotbot.io, heavy-duck.com and two more.

githubdefaultcontent.com has at least partial name server overlap with other domains, such as yq39nxmr78.workers.dev, jxlywsy.com, nextpaypos.com and two others.

It is common to find these name servers paired with the name servers suzanne.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

eleanor.ns.cloudflare.com points to 108.162.194.205, 162.159.38.205, 172.64.34.205 and 3 other IP addresses.

ezra.ns.cloudflare.com points to 108.162.195.15, 162.159.44.15, 172.64.35.15 and 3 other IP addresses.