🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`gitinstructor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d045^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:170b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.11^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.69^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`margo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c390^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2390^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margo.ns.cloudflare.com`
		A	108.162.195.144^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.144^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.144^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`sandra.ns.cloudflare.com`
		A	2606:4700:50::a29f:2622^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c222^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2222^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandra.ns.cloudflare.com`
		A	108.162.194.34^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	162.159.38.34^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	172.64.34.34^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.11, 172.67.208.69
		IPv6 hints	2606:4700:3031::ac43:d045, 2606:4700:3036::6815:170b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOA	`margo.ns.cloudflare.com`dns@cloudflare.com serial=2419594230

`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=1794379191

Same first word

gitinstructor.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSmargo.ns.cloudflare.com2026-08-31 → 2026-11-11 · 2 obs

● 2026-08-31 12:19:42
● 2026-11-11 06:59:00

●NSsandra.ns.cloudflare.com2026-08-31 → 2026-11-11 · 2 obs

● 2026-08-31 12:19:42
● 2026-11-11 06:59:00

●A104.21.23.112026-08-31 → 2026-11-11 · 2 obs

● 2026-08-31 12:19:42
● 2026-11-11 06:59:00

●A172.67.208.692026-08-31 → 2026-11-11 · 2 obs

● 2026-08-31 12:19:42
● 2026-11-11 06:59:00

●A2606:4700:3031::ac43:d0452026-08-31 → 2026-11-11 · 2 obs

● 2026-08-31 12:19:42
● 2026-11-11 06:59:00

●A2606:4700:3036::6815:170b2026-08-31 → 2026-11-11 · 2 obs

● 2026-08-31 12:19:42
● 2026-11-11 06:59:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
gitinstructor.com	sandra.ns.cloudflare.com, margo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.34

NS records: sandra.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gitinstructor.com (unsigned zone)

⏱️ Timing

Total: 1544ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.11, 172.67.208.69`
AAAA	2	`2606:4700:3031::ac43:d045, 2606:4700:3036::6815:170b`
NS	2	`margo.ns.cloudflare.com, sandra.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`margo.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gitinstructor.com has four IP addresses: 104.21.23.11, 172.67.208.69, 2606:4700:3031::ac43:d045 and 2606:4700:3036::6815:170b.

insightadv.it, iscrizionicamp.it, korsanfilmizle3.cc plus two other host names have IP numbers in common with gitinstructor.com.

Name Servers

Two name servers handle the delegation for gitinstructor.com: margo.ns.cloudflare.com and sandra.ns.cloudflare.com.

The name server configuration of gitinstructor.com is shared with other domains, for instance 0yce9wzfaqyv.workers.dev, cloudflare-hu1zy.workers.dev, pretty-wins-casino.co.uk and two others.

gitinstructor.com partially shares its NS delegation with several other domains, including frank-lucas-net-worth-peak.pages.dev, diplom77zw.cfd, bkx.ai and two others.

The name servers cleo.ns.cloudflare.com, danica.ns.cloudflare.com, paige.ns.cloudflare.com and carol.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

margo.ns.cloudflare.com resolves to 108.162.195.144, 162.159.44.144 and 172.64.35.144 among others, with 3 other IP addresses in total.

sandra.ns.cloudflare.com resolves to 108.162.194.34, 162.159.38.34 and 172.64.34.34 among others, with 3 other IP addresses in total.

gitinstructor.com - robtex.com