githublookbook.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`githublookbook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4cf9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ca82^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.249^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.130^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.249, 172.67.202.130
		IPv6 hints	2606:4700:3030::6815:4cf9, 2606:4700:3033::ac43:ca82
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOA	`lisa.ns.cloudflare.com`dns@cloudflare.com serial=2413390418

`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=1788820113

Same first word

githublookbook.com

Previous names

Next names

DNS History

12 records (6 active, 6 former)

●NSlisa.ns.cloudflare.com2026-09-05 → 2026-09-07 · 3 obs

○ 2017-08-14 16:02:52
● 2026-09-05 01:13:02
● 2026-09-07 22:35:32

○NSns01.000webhost.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 16:02:52
○ 2026-09-05 01:13:02
○ 2026-09-07 22:35:32

○NSns02.000webhost.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 16:02:52
○ 2026-09-05 01:13:02
○ 2026-09-07 22:35:32

●NSstan.ns.cloudflare.com2026-09-05 → 2026-09-07 · 3 obs

○ 2017-08-14 16:02:52
● 2026-09-05 01:13:02
● 2026-09-07 22:35:32

●A104.21.76.2492026-09-05 → 2026-09-07 · 3 obs

○ 2017-08-14 16:02:52
● 2026-09-05 01:13:02
● 2026-09-07 22:35:32

○A145.14.144.322017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 16:02:52
○ 2026-09-05 01:13:02
○ 2026-09-07 22:35:32

○A145.14.145.122017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 16:02:52
○ 2026-09-05 01:13:02
○ 2026-09-07 22:35:32

●A172.67.202.1302026-09-05 → 2026-09-07 · 3 obs

○ 2017-08-14 16:02:52
● 2026-09-05 01:13:02
● 2026-09-07 22:35:32

●A2606:4700:3030::6815:4cf92026-09-05 → 2026-09-07 · 3 obs

○ 2017-08-14 16:02:52
● 2026-09-05 01:13:02
● 2026-09-07 22:35:32

●A2606:4700:3033::ac43:ca822026-09-05 → 2026-09-07 · 3 obs

○ 2017-08-14 16:02:52
● 2026-09-05 01:13:02
● 2026-09-07 22:35:32

○A2a02:4780:dead:3f0d::12017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 16:02:52
○ 2026-09-05 01:13:02
○ 2026-09-07 22:35:32

○A2a02:4780:dead:befc::12017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 16:02:52
○ 2026-09-05 01:13:02
○ 2026-09-07 22:35:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
githublookbook.com	lisa.ns.cloudflare.com, stan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.131

NS records: lisa.ns.cloudflare.com, stan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for githublookbook.com (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.249, 172.67.202.130`
AAAA	2	`2606:4700:3030::6815:4cf9, 2606:4700:3033::ac43:ca82`
NS	2	`lisa.ns.cloudflare.com, stan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lisa.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

githublookbook.com points to the four IP addresses 104.21.76.249, 172.67.202.130, 2606:4700:3030::6815:4cf9 and 2606:4700:3033::ac43:ca82.

Additional host names — alboriessabrightstudio.com, oslogroups.com, 08winlink08.com and two others — share IP numbers with githublookbook.com.

Name Servers

githublookbook.com is served by two delegated name servers, lisa.ns.cloudflare.com and stan.ns.cloudflare.com.

githublookbook.com shares its name server setup with other domains, including andrewsofarcadia.com, jadelakegourmet.com, lbc66v4.com and two others.

The name servers of githublookbook.com overlap at least partially with those of other domains — among them bryxemarzel.world, berylherva.workers.dev, advisoryassetequityai.co and two more.

These name servers commonly appear alongside the name servers ken.ns.cloudflare.com and sneh.ns.cloudflare.com.

Host names with 6 IP numbers:

lisa.ns.cloudflare.com carries IP addresses 108.162.192.131, 172.64.32.131 and 173.245.58.131, with 3 other addresses beyond those.

stan.ns.cloudflare.com carries IP addresses 108.162.193.235, 172.64.33.235 and 173.245.59.235, with 3 other addresses beyond those.