`gptlambdaone.icu`

DNSSEC	⚠️ Not signed
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	104.21.37.25^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.74^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`noel.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noel.ns.cloudflare.com`
		A	108.162.193.216^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	172.64.33.216^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	173.245.59.216^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
NS	`serenity.ns.cloudflare.com`
		A	2606:4700:50::a29f:266c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serenity.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serenity.ns.cloudflare.com`
		A	108.162.194.108^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	162.159.38.108^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	172.64.34.108^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra
		IPv4	104.21.37.25, 172.67.203.74
		IPv6	2606:4700:3031::6815:2519, 2606:4700:3032::ac43:cb4a
SOA	`noel.ns.cloudflare.com`dns@cloudflare.com serial=2394432139

`icu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.icu`
	NS	`b.nic.icu`
	NS	`c.nic.icu`
	NS	`d.nic.icu`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1772633991

⚠️ On DNS blocklist: tif

Same first word

gptlambdaone.icu

DNS History

8 records (5 active, 3 former)

●NSnoel.ns.cloudflare.com2026-02-15 → 2026-03-04 · 2 obs

● 2026-02-15 18:25:34
● 2026-03-04 15:37:14

●NSserenity.ns.cloudflare.com2026-02-15 → 2026-03-04 · 2 obs

● 2026-02-15 18:25:34
● 2026-03-04 15:37:14

●A104.21.37.252026-02-15 → 2026-03-04 · 4 obs

● 2026-02-15 18:25:34
● 2026-02-20 13:54:32
○ 2026-03-01 12:34:30
● 2026-03-04 15:37:14

○A172.64.80.12026-03-01 → 2026-03-01 · 3 obs

○ 2026-02-20 13:54:32
● 2026-03-01 12:34:30
○ 2026-03-04 15:37:14

●A172.67.203.742026-02-15 → 2026-03-04 · 4 obs

● 2026-02-15 18:25:34
● 2026-02-20 13:54:32
○ 2026-03-01 12:34:30
● 2026-03-04 15:37:14

●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 2 obs

○ 2026-03-01 12:34:30
● 2026-03-04 15:37:14

○A2606:4700:3031::6815:25192026-02-15 → 2026-03-01 · 3 obs

● 2026-02-15 18:25:34
● 2026-03-01 12:34:30
○ 2026-03-04 15:37:14

○A2606:4700:3032::ac43:cb4a2026-02-15 → 2026-03-01 · 3 obs

● 2026-02-15 18:25:34
● 2026-03-01 12:34:30
○ 2026-03-04 15:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
icu	a.nic.icu, b.nic.icu, c.nic.icu, d.nic.icu	-
gptlambdaone.icu	serenity.ns.cloudflare.com, noel.ns.cloudflare.com	-

✅ Authoritative Response

Server: 172.64.33.216

NS records: serenity.ns.cloudflare.com, noel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gptlambdaone.icu (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.25, 172.67.203.74`
AAAA	2	`2606:4700:3031::6815:2519, 2606:4700:3032::ac43:cb4a`
NS	2	`noel.ns.cloudflare.com, serenity.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`noel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

gptlambdaone.icu points to IPs: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.37.25 and 172.67.203.74.

Other host names, for instance writemypapernew.com, munged.biz, finalbudo.com, pccgroup.com and upcoming.federatedjournals.com share IP numbers with gptlambdaone.icu.

Name Servers

Two name servers noel.ns.cloudflare.com and serenity.ns.cloudflare.com are delegated to gptlambdaone.icu.

gptlambdaone.icu uses the same name server configuration as other domains, such as gfplatform.legal, gptgalleryio.art, revenueindex.pw, chatgptstatusio.rest and iklandc.site.

gptlambdaone.icu at least partially shares name servers with other domains such as hashtpa.com, hnlhgt.com, vg-stuff.com, hiddendogfencemichigan.com and ngiforum.com.

These name servers are commonly used with susan.ns.cloudflare.com and ingrid.ns.cloudflare.com.

Host names with six IP numbers: Host name noel.ns.cloudflare.com points to 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216 and 173.245.59.216; host name serenity.ns.cloudflare.com points to 2606:4700:50::a29f:266c, 2803:f800:50::6ca2:c26c, 2a06:98c1:50::ac40:226c, 108.162.194.108, 162.159.38.108 and 172.64.34.108.

gptlambdaone.icu - robtex.com