`libraryofcode.us`

DNSSEC	⚠️ Not signed
NS	`lou.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
NS	`mia.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3ac8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mia.ns.cloudflare.com`
		A	108.162.192.200^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	172.64.32.200^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	173.245.58.200^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785936939

Same first word

libraryofcode.us

libraryofcode.org

DNS History

5 records (2 active, 3 former)

●NSlou.ns.cloudflare.com2019-12-13 → 2026-08-05 · 2 obs

● 2019-12-13 15:20:04
● 2026-08-05 13:55:22

●NSmia.ns.cloudflare.com2019-12-13 → 2026-08-05 · 2 obs

● 2019-12-13 15:20:04
● 2026-08-05 13:55:22

○MXstaff.libraryofcode.org2019-12-13 → 2019-12-13 · 3 obs

● 2019-12-13 15:20:04
○ 2026-04-23 17:46:00
○ 2026-08-05 13:55:22

○A2604:4300:a:13f::22019-12-13 → 2019-12-13 · 3 obs

● 2019-12-13 15:20:04
○ 2026-04-23 17:46:00
○ 2026-08-05 13:55:22

○A63.141.252.1302019-12-13 → 2019-12-13 · 3 obs

● 2019-12-13 15:20:04
○ 2026-04-23 17:46:00
○ 2026-08-05 13:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
libraryofcode.us	mia.ns.cloudflare.com, lou.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.200

NS records: mia.ns.cloudflare.com, lou.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for libraryofcode.us

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

libraryofcode.us uses two name servers for its delegation: lou.ns.cloudflare.com and mia.ns.cloudflare.com.

The name server configuration of libraryofcode.us is shared with other domains, for instance apothekebarbarossa.de, tyretou.com, loc.sh and two others.

The name servers of libraryofcode.us overlap at least partially with those of other domains — among them xslain.com, ax243.icu, enfermeriaaps.com and two more.

These name servers commonly appear in combination with the name servers gail.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname lou.ns.cloudflare.com directs to 108.162.193.199, 172.64.33.199 and 173.245.59.199 along with 3 other IP addresses.

Hostname mia.ns.cloudflare.com directs to 108.162.192.200, 172.64.32.200 and 173.245.58.200 along with 3 other IP addresses.

libraryofcode.us - robtex.com