`intergrowth21.org.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9efc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4a8e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.142^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.252^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`peter.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c03^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c303^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2303^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peter.ns.cloudflare.com`
		A	108.162.195.3^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	162.159.44.3^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	172.64.35.3^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
NS	`rihana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.142, 172.67.158.252
		IPv6	2606:4700:3030::ac43:9efc, 2606:4700:3037::6815:4a8e
SOA	`peter.ns.cloudflare.com`dns@cloudflare.com serial=2398323836

`org.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1774426658

rank #877487 globally
rank #32687 in the tld
WOT: SAFE (71/100)

Subdomains

www.intergrowth21.org.uk

Same first word

intergrowth21.org.uk

DNS History

10 records (6 active, 4 former)

○NSns0.lcn.com2015-08-20 → 2017-09-06 · 4 obs

● 2015-08-20 10:13:04
● 2017-09-06 21:08:04
○ 2026-03-10 09:29:46
○ 2026-03-25 08:38:22

○NSns1.lcn.com2015-08-20 → 2017-09-06 · 4 obs

● 2015-08-20 10:13:04
● 2017-09-06 21:08:04
○ 2026-03-10 09:29:46
○ 2026-03-25 08:38:22

●NSpeter.ns.cloudflare.com2026-03-10 → 2026-03-25 · 3 obs

○ 2017-09-06 21:08:04
● 2026-03-10 09:29:46
● 2026-03-25 08:38:22

●NSrihana.ns.cloudflare.com2026-03-10 → 2026-03-25 · 3 obs

○ 2017-09-06 21:08:04
● 2026-03-10 09:29:46
● 2026-03-25 08:38:22

○MXmailforward.lcn.com2015-08-20 → 2017-09-06 · 4 obs

● 2015-08-20 10:13:04
● 2017-09-06 21:08:04
○ 2026-03-10 09:29:46
○ 2026-03-25 08:38:22

●A104.21.74.1422026-03-10 → 2026-03-25 · 3 obs

○ 2017-09-06 21:08:04
● 2026-03-10 09:29:46
● 2026-03-25 08:38:22

●A172.67.158.2522026-03-10 → 2026-03-25 · 3 obs

○ 2017-09-06 21:08:04
● 2026-03-10 09:29:46
● 2026-03-25 08:38:22

○A195.81.159.1832015-08-20 → 2017-09-06 · 4 obs

● 2015-08-20 10:13:04
● 2017-09-06 21:08:04
○ 2026-03-10 09:29:46
○ 2026-03-25 08:38:22

●A2606:4700:3030::ac43:9efc2026-03-10 → 2026-03-25 · 3 obs

○ 2017-09-06 21:08:04
● 2026-03-10 09:29:46
● 2026-03-25 08:38:22

●A2606:4700:3037::6815:4a8e2026-03-10 → 2026-03-25 · 3 obs

○ 2017-09-06 21:08:04
● 2026-03-10 09:29:46
● 2026-03-25 08:38:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsd.nic.uk, dns4.nic.uk, dns2.nic.uk, dns1.nic.uk...	-
intergrowth21.org.uk	peter.ns.cloudflare.com, rihana.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.244

NS records: peter.ns.cloudflare.com, rihana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intergrowth21.org.uk (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.252, 104.21.74.142`
AAAA	2	`2606:4700:3030::ac43:9efc, 2606:4700:3037::6815:4a8e`
NS	2	`peter.ns.cloudflare.com, rihana.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`peter.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

intergrowth21.org.uk is the parent of www.intergrowth21.org.uk.

IP Addresses

intergrowth21.org.uk points to four IP numbers: 2606:4700:3030::ac43:9efc, 2606:4700:3037::6815:4a8e, 104.21.74.142 and 172.67.158.252.

Other host names including 2uq.net, avtobab.ru, bitcoinatom.net, rbas.com.au and oldpls.com share IP numbers with intergrowth21.org.uk.

Name Servers

intergrowth21.org.uk's delegation uses two name servers, peter.ns.cloudflare.com and rihana.ns.cloudflare.com.

intergrowth21.org.uk shares the same name server setup as other domains, for example wlx.at, themarslab.org, stadiumar.com, tschabuschnig.com and denygames.com.

intergrowth21.org.uk at least partially shares name servers with other domains, including samuelrh.com, clienteo.fr, angelcarebaby.com.au, mitbana.com and adventisteffn.net.

These name servers are commonly used with elias.ns.cloudflare.com and kiki.ns.cloudflare.com.

Host names with six IP numbers:

peter.ns.cloudflare.com points to: 2606:4700:58::a29f:2c03, 2803:f800:50::6ca2:c303, 2a06:98c1:50::ac40:2303, 108.162.195.3, 162.159.44.3 and 172.64.35.3.

rihana.ns.cloudflare.com points to: 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244.

intergrowth21.org.uk - robtex.com