`hacklibraryschool.com`

DNSSEC	⚠️ Not signed
NS	`matteo.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`

`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=1786123374

Same first word

hacklibraryschool.com

DNS History

15 records (2 active, 13 former)

●NSmatteo.ns.cloudflare.com2026-03-18 → 2026-08-07 · 3 obs

○ 2017-06-22 08:29:10
● 2026-03-18 08:36:10
● 2026-08-07 17:23:44

○NSns1.wordpress.com2015-08-04 → 2017-06-22 · 4 obs

● 2015-08-04 15:07:24
● 2017-06-22 08:29:10
○ 2026-03-18 08:36:10
○ 2026-08-07 17:23:44

○NSns2.wordpress.com2015-08-04 → 2017-06-22 · 4 obs

● 2015-08-04 15:07:24
● 2017-06-22 08:29:10
○ 2026-03-18 08:36:10
○ 2026-08-07 17:23:44

○NSns3.wordpress.com2015-08-04 → 2017-06-22 · 4 obs

● 2015-08-04 15:07:24
● 2017-06-22 08:29:10
○ 2026-03-18 08:36:10
○ 2026-08-07 17:23:44

●NStricia.ns.cloudflare.com2026-03-18 → 2026-08-07 · 3 obs

○ 2017-06-22 08:29:10
● 2026-03-18 08:36:10
● 2026-08-07 17:23:44

○A104.21.51.1852026-03-27 → 2026-04-15 · 7 obs

○ 2026-03-18 08:36:10
● 2026-03-27 22:05:06
○ 2026-04-08 09:11:32
● 2026-04-08 23:01:22
● 2026-04-15 23:04:48
○ 2026-05-06 04:38:54
○ 2026-08-07 17:23:44

○A172.67.184.332026-03-27 → 2026-04-15 · 7 obs

○ 2026-03-18 08:36:10
● 2026-03-27 22:05:06
○ 2026-04-08 09:11:32
● 2026-04-08 23:01:22
● 2026-04-15 23:04:48
○ 2026-05-06 04:38:54
○ 2026-08-07 17:23:44

○A188.114.96.02026-03-18 → 2026-04-08 · 6 obs

○ 2017-06-22 08:29:10
● 2026-03-18 08:36:10
○ 2026-03-27 22:05:06
● 2026-04-08 09:11:32
○ 2026-04-08 23:01:22
○ 2026-08-07 17:23:44

○A188.114.97.02026-03-18 → 2026-04-08 · 6 obs

○ 2017-06-22 08:29:10
● 2026-03-18 08:36:10
○ 2026-03-27 22:05:06
● 2026-04-08 09:11:32
○ 2026-04-08 23:01:22
○ 2026-08-07 17:23:44

○A192.0.78.242015-08-04 → 2017-06-22 · 4 obs

● 2015-08-04 15:07:24
● 2017-06-22 08:29:10
○ 2026-03-18 08:36:10
○ 2026-08-07 17:23:44

○A192.0.78.252015-08-04 → 2017-06-22 · 4 obs

● 2015-08-04 15:07:24
● 2017-06-22 08:29:10
○ 2026-03-18 08:36:10
○ 2026-08-07 17:23:44

○A2606:4700:3035::6815:33b92026-03-27 → 2026-04-15 · 7 obs

○ 2026-03-18 08:36:10
● 2026-03-27 22:05:06
○ 2026-04-08 09:11:32
● 2026-04-08 23:01:22
● 2026-04-15 23:04:48
○ 2026-05-06 04:38:54
○ 2026-08-07 17:23:44

○A2606:4700:3035::ac43:b8212026-03-27 → 2026-04-15 · 7 obs

○ 2026-03-18 08:36:10
● 2026-03-27 22:05:06
○ 2026-04-08 09:11:32
● 2026-04-08 23:01:22
● 2026-04-15 23:04:48
○ 2026-05-06 04:38:54
○ 2026-08-07 17:23:44

○A2a06:98c1:3120::2026-03-18 → 2026-04-08 · 6 obs

○ 2017-06-22 08:29:10
● 2026-03-18 08:36:10
○ 2026-03-27 22:05:06
● 2026-04-08 09:11:32
○ 2026-04-08 23:01:22
○ 2026-08-07 17:23:44

○A2a06:98c1:3121::2026-03-18 → 2026-04-08 · 6 obs

○ 2017-06-22 08:29:10
● 2026-03-18 08:36:10
○ 2026-03-27 22:05:06
● 2026-04-08 09:11:32
○ 2026-04-08 23:01:22
○ 2026-08-07 17:23:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
hacklibraryschool.com	tricia.ns.cloudflare.com, matteo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.232

NS records: tricia.ns.cloudflare.com, matteo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hacklibraryschool.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

The NS records for hacklibraryschool.com delegate to matteo.ns.cloudflare.com and tricia.ns.cloudflare.com.

hacklibraryschool.com shares its NS records with other domains, for example menushop.info, jsqscl.com, bangtai168.com and two others.

There is at least partial name server overlap between hacklibraryschool.com and other domains — gyyuan.com, gidicodes.com, browser-extension.store and two more among them.

These name servers are routinely deployed together with the name servers jaxson.ns.cloudflare.com.

DNS names with 6 IP addresses:

matteo.ns.cloudflare.com maps to 108.162.195.224, 162.159.44.224, 172.64.35.224 and 3 additional IP addresses.

tricia.ns.cloudflare.com maps to 108.162.192.232, 172.64.32.232, 173.245.58.232 and 3 additional IP addresses.

hacklibraryschool.com - robtex.com