`blockdag-network.icu`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:ccc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:9941^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.204^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.65^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harleigh.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harleigh.ns.cloudflare.com`
		A	108.162.194.58^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	162.159.38.58^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	172.64.34.58^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
NS	`margo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c390^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2390^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margo.ns.cloudflare.com`
		A	108.162.195.144^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	162.159.44.144^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
		A	172.64.35.144^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.204, 172.67.153.65
		IPv6 hints	2606:4700:3030::6815:ccc, 2606:4700:3030::ac43:9941
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`harleigh.ns.cloudflare.com`dns@cloudflare.com serial=2401026471

`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=1777331968

⚠️ On DNS blocklist: tif

Same first word

blockdag-network.org

blockdag-network.icu

Similar names

blockdag-worknet.pages.dev

DNS History

6 records (6 active, 0 former)

●NSharleigh.ns.cloudflare.com2026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 23:57:56
● 2026-04-27 23:37:34

●NSmargo.ns.cloudflare.com2026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 23:57:56
● 2026-04-27 23:37:34

●A104.21.12.2042026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 23:57:56
● 2026-04-27 23:37:34

●A172.67.153.652026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 23:57:56
● 2026-04-27 23:37:34

●A2606:4700:3030::6815:ccc2026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 23:57:56
● 2026-04-27 23:37:34

●A2606:4700:3030::ac43:99412026-04-19 → 2026-04-27 · 2 obs

● 2026-04-19 23:57:56
● 2026-04-27 23:37:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
icu	c.nic.icu, a.nic.icu, b.nic.icu, d.nic.icu	8 records
blockdag-network.icu	margo.ns.cloudflare.com, harleigh.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.144

NS records: margo.ns.cloudflare.com, harleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockdag-network.icu (unsigned zone)

⏱️ Timing

Total: 691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.204, 172.67.153.65`
AAAA	2	`2606:4700:3030::6815:ccc, 2606:4700:3030::ac43:9941`
NS	2	`harleigh.ns.cloudflare.com, margo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harleigh.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c.nic.icu, c.nic.icu, a.nic.icu...)

Analysis

IP Addresses

blockdag-network.icu points to four IP numbers: 2606:4700:3030::6815:ccc, 2606:4700:3030::ac43:9941, 104.21.12.204 and 172.67.153.65.

Other host names, for instance zyjkglcy.com, aiseoo.com, visitpelion.com, livewaters.ru and woc23.com share IP numbers with blockdag-network.icu.

Name Servers

Delegation for blockdag-network.icu rests with two name servers, harleigh.ns.cloudflare.com and margo.ns.cloudflare.com.

blockdag-network.icu shares the same name server setup as other domains, including app-icecreamswap.icu, evodynamic.com, palpitefutebolclube.com, bikenation.cfd and seim.me.

blockdag-network.icu at least partially shares name servers with other domains, for instance qwertybro.com, oracleegypt.com, ichinglab.com, securedns.eu and silent-seeds.com.

These name servers are commonly used with peyton.ns.cloudflare.com and zod.ns.cloudflare.com.

Host names with six IP numbers: harleigh.ns.cloudflare.com points to: 2606:4700:50::a29f:263a, 2803:f800:50::6ca2:c23a, 2a06:98c1:50::ac40:223a, 108.162.194.58, 162.159.38.58 and 172.64.34.58. margo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c90, 2803:f800:50::6ca2:c390, 2a06:98c1:50::ac40:2390, 108.162.195.144, 162.159.44.144 and 172.64.35.144.

blockdag-network.icu - robtex.com