🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`github-copilot.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4836^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:afa7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.54^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.167^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
NS	`bart.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.54, 172.67.175.167
		IPv6 hints	2606:4700:3037::6815:4836, 2606:4700:3037::ac43:afa7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2412178528

`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=1788206030

⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Same first word

github-copilot.com

github-copilot.workers.dev

github-copilot.com.ru

Similar names

copilot-github.org

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSamber.ns.cloudflare.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 00:02:10
● 2026-08-31 19:58:00

●NSbart.ns.cloudflare.com2026-08-18 → 2026-08-31 · 2 obs

● 2026-08-18 00:02:10
● 2026-08-31 19:58:00

●A104.21.72.542026-08-18 → 2026-08-31 · 8 obs

● 2026-08-18 00:02:10
○ 2026-08-21 03:20:38
● 2026-08-21 05:57:58
○ 2026-08-21 19:48:32
● 2026-08-21 21:19:32
○ 2026-08-21 21:53:28
● 2026-08-22 10:43:28
● 2026-08-31 19:58:00

●A172.67.175.1672026-08-18 → 2026-08-31 · 8 obs

● 2026-08-18 00:02:10
○ 2026-08-21 03:20:38
● 2026-08-21 05:57:58
○ 2026-08-21 19:48:32
● 2026-08-21 21:19:32
○ 2026-08-21 21:53:28
● 2026-08-22 10:43:28
● 2026-08-31 19:58:00

○A188.114.96.02026-08-21 → 2026-08-21 · 8 obs

○ 2026-08-18 00:02:10
● 2026-08-21 03:20:38
○ 2026-08-21 05:57:58
● 2026-08-21 19:48:32
○ 2026-08-21 21:19:32
● 2026-08-21 21:53:28
○ 2026-08-22 10:43:28
○ 2026-08-31 19:58:00

○A188.114.97.02026-08-21 → 2026-08-21 · 8 obs

○ 2026-08-18 00:02:10
● 2026-08-21 03:20:38
○ 2026-08-21 05:57:58
● 2026-08-21 19:48:32
○ 2026-08-21 21:19:32
● 2026-08-21 21:53:28
○ 2026-08-22 10:43:28
○ 2026-08-31 19:58:00

●A2606:4700:3037::6815:48362026-08-18 → 2026-08-31 · 8 obs

● 2026-08-18 00:02:10
○ 2026-08-21 03:20:38
● 2026-08-21 05:57:58
○ 2026-08-21 19:48:32
● 2026-08-21 21:19:32
○ 2026-08-21 21:53:28
● 2026-08-22 10:43:28
● 2026-08-31 19:58:00

●A2606:4700:3037::ac43:afa72026-08-18 → 2026-08-31 · 8 obs

● 2026-08-18 00:02:10
○ 2026-08-21 03:20:38
● 2026-08-21 05:57:58
○ 2026-08-21 19:48:32
● 2026-08-21 21:19:32
○ 2026-08-21 21:53:28
● 2026-08-22 10:43:28
● 2026-08-31 19:58:00

○A2a06:98c1:3120::2026-08-21 → 2026-08-21 · 8 obs

○ 2026-08-18 00:02:10
● 2026-08-21 03:20:38
○ 2026-08-21 05:57:58
● 2026-08-21 19:48:32
○ 2026-08-21 21:19:32
● 2026-08-21 21:53:28
○ 2026-08-22 10:43:28
○ 2026-08-31 19:58:00

○A2a06:98c1:3121::2026-08-21 → 2026-08-21 · 8 obs

○ 2026-08-18 00:02:10
● 2026-08-21 03:20:38
○ 2026-08-21 05:57:58
● 2026-08-21 19:48:32
○ 2026-08-21 21:19:32
● 2026-08-21 21:53:28
○ 2026-08-22 10:43:28
○ 2026-08-31 19:58:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
github-copilot.com	bart.ns.cloudflare.com, amber.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, amber.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github-copilot.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.54, 172.67.175.167`
AAAA	2	`2606:4700:3037::6815:4836, 2606:4700:3037::ac43:afa7`
NS	2	`amber.ns.cloudflare.com, bart.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

github-copilot.com points to the four IP addresses 104.21.72.54, 172.67.175.167, 2606:4700:3037::6815:4836 and 2606:4700:3037::ac43:afa7.

lixin-dg.com, hedsmc.com, realposte.it and two other host names share IP numbers with github-copilot.com.

Name Servers

github-copilot.com uses two name servers for its delegation: amber.ns.cloudflare.com and bart.ns.cloudflare.com.

github-copilot.com uses the same name servers as several other domains — among them protofuse.net, assign.space, dgfdjhggk.workers.dev and two more.

At least some of github-copilot.com's name servers are shared with other domains, for example jangelrz.com, hlcnyc87.com, orkas.cz and two more.

It is common for these name servers to be used in conjunction with the name servers maria.ns.cloudflare.com, hera.ns.cloudflare.com and watson.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname amber.ns.cloudflare.com directs to 108.162.192.64, 172.64.32.64 and 173.245.58.64 along with 3 other IP addresses.

Hostname bart.ns.cloudflare.com directs to 108.162.193.71, 172.64.33.71 and 173.245.59.71 along with 3 other IP addresses.

github-copilot.com - robtex.com