`smartclassicpulse.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1ba0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8f3d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.160^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.61^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`heather.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heather.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heather.ns.cloudflare.com`
		A	108.162.192.161^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	172.64.32.161^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	173.245.58.161^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
NS	`wesley.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wesley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wesley.ns.cloudflare.com`
		A	108.162.193.246^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	172.64.33.246^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	173.245.59.246^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.160, 172.67.143.61
		IPv6 hints	2606:4700:3030::6815:1ba0, 2606:4700:3033::ac43:8f3d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`heather.ns.cloudflare.com`dns@cloudflare.com serial=2408618450

`uk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.uk` ⭐
	NS	`dns2.nic.uk`
	NS	`dns3.nic.uk`
	NS	`dns4.nic.uk`
	NS	`nsa.nic.uk`
	NS	`nsb.nic.uk`
	NS	`nsc.nic.uk`
	NS	`nsd.nic.uk`
	TXT	`#Timestamp: 1786035600`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1786035749

rank #657390 globally
rank #36166 in the tld

Same first word

smartclassicpulse.uk

DNS History

6 records (6 active, 0 former)

●NSheather.ns.cloudflare.com2026-07-29 → 2026-08-06 · 2 obs

● 2026-07-29 10:31:46
● 2026-08-06 17:11:34

●NSwesley.ns.cloudflare.com2026-07-29 → 2026-08-06 · 2 obs

● 2026-07-29 10:31:46
● 2026-08-06 17:11:34

●A104.21.27.1602026-07-29 → 2026-08-06 · 2 obs

● 2026-07-29 10:31:46
● 2026-08-06 17:11:34

●A172.67.143.612026-07-29 → 2026-08-06 · 2 obs

● 2026-07-29 10:31:46
● 2026-08-06 17:11:34

●A2606:4700:3030::6815:1ba02026-07-29 → 2026-08-06 · 2 obs

● 2026-07-29 10:31:46
● 2026-08-06 17:11:34

●A2606:4700:3033::ac43:8f3d2026-07-29 → 2026-08-06 · 2 obs

● 2026-07-29 10:31:46
● 2026-08-06 17:11:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
smartclassicpulse.uk	wesley.ns.cloudflare.com, heather.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.246

NS records: wesley.ns.cloudflare.com, heather.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartclassicpulse.uk (unsigned zone)

⏱️ Timing

Total: 359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.160, 172.67.143.61`
AAAA	2	`2606:4700:3030::6815:1ba0, 2606:4700:3033::ac43:8f3d`
NS	2	`heather.ns.cloudflare.com, wesley.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`heather.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

smartclassicpulse.uk resolves to four IP addresses: 104.21.27.160, 172.67.143.61, 2606:4700:3030::6815:1ba0 and 2606:4700:3033::ac43:8f3d.

Additional host names — www.eternit.ru, b1968b31d6a5.aie.clothing, 00140164de.havenlyspaces.net and two others — share IP numbers with smartclassicpulse.uk.

Name Servers

The NS records for smartclassicpulse.uk delegate to heather.ns.cloudflare.com and wesley.ns.cloudflare.com.

smartclassicpulse.uk shares its name server setup with other domains, including summitexpert.nl, zenithfragcorner.com, vibrantorbit.us and two others.

smartclassicpulse.uk shares at least some of its name servers with other domains, including ninjalabs.dev, wit.id, nrscotland.gov.uk and two others.

These name servers are frequently paired with the name servers rex.ns.cloudflare.com and anastasia.ns.cloudflare.com.

Host names with 6 IP numbers:

heather.ns.cloudflare.com maps to 108.162.192.161, 172.64.32.161, 173.245.58.161 and 3 additional IP addresses.

wesley.ns.cloudflare.com maps to 108.162.193.246, 172.64.33.246, 173.245.59.246 and 3 additional IP addresses.

smartclassicpulse.uk - robtex.com