`npstructures.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:aa8b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:3f65^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.101^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.139^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kevin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kevin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kevin.ns.cloudflare.com`
		A	108.162.193.191^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	172.64.33.191^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	173.245.59.191^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
NS	`norah.ns.cloudflare.com`
		A	2606:4700:50::a29f:2646^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c246^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2246^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norah.ns.cloudflare.com`
		A	108.162.194.70^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	162.159.38.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	172.64.34.70^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
MX	`npstructures-co-uk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`klaviyo-site-verification=YtdiC3`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.net ip4:81...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.101, 172.67.170.139
		IPv6 hints	2606:4700:3031::ac43:aa8b, 2606:4700:3032::6815:3f65
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOA	`kevin.ns.cloudflare.com`dns@cloudflare.com serial=2397788958

`co.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=1776066877

rank #167300 globally
rank #13133 in the tld
WOT: SAFE (74/100)

Same first word

npstructures.co.uk

DNS History

18 records (7 active, 11 former)

○NSalan.ns.cloudflare.com2020-01-02 → 2020-01-02 · 4 obs

○ 2017-03-16 15:31:04
● 2020-01-02 15:26:36
○ 2026-02-21 22:10:06
○ 2026-04-13 08:21:08

○NSaron.ns.cloudflare.com2020-01-02 → 2020-01-02 · 4 obs

○ 2017-03-16 15:31:04
● 2020-01-02 15:26:36
○ 2026-02-21 22:10:06
○ 2026-04-13 08:21:08

○NScoco.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:31:04
○ 2020-01-02 15:26:36
○ 2026-04-13 08:21:08

●NSkevin.ns.cloudflare.com2026-02-21 → 2026-04-13 · 3 obs

○ 2020-01-02 15:26:36
● 2026-02-21 22:10:06
● 2026-04-13 08:21:08

●NSnorah.ns.cloudflare.com2026-02-21 → 2026-04-13 · 3 obs

○ 2020-01-02 15:26:36
● 2026-02-21 22:10:06
● 2026-04-13 08:21:08

○NSphil.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:31:04
○ 2020-01-02 15:26:36
○ 2026-04-13 08:21:08

○MXcluster4.eu.messagelabs.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:31:04
○ 2020-01-02 15:26:36
○ 2026-04-13 08:21:08

○MXcluster4a.eu.messagelabs.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:31:04
○ 2020-01-02 15:26:36
○ 2026-04-13 08:21:08

●MXnpstructures-co-uk.mail.protection.outlook.com2020-01-02 → 2026-04-13 · 3 obs

○ 2017-03-16 15:31:04
● 2020-01-02 15:26:36
● 2026-04-13 08:21:08

●A104.21.63.1012026-02-21 → 2026-04-13 · 3 obs

○ 2020-01-02 15:26:36
● 2026-02-21 22:10:06
● 2026-04-13 08:21:08

○A104.28.8.412017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:31:04
○ 2020-01-02 15:26:36
○ 2026-04-13 08:21:08

○A104.28.9.412017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:31:04
○ 2020-01-02 15:26:36
○ 2026-04-13 08:21:08

●A172.67.170.1392026-02-21 → 2026-04-13 · 3 obs

○ 2020-01-02 15:26:36
● 2026-02-21 22:10:06
● 2026-04-13 08:21:08

○A2400:cb00:2048:1::681c:8292017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:31:04
○ 2020-01-02 15:26:36
○ 2026-04-13 08:21:08

○A2400:cb00:2048:1::681c:9292017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:31:04
○ 2020-01-02 15:26:36
○ 2026-04-13 08:21:08

●A2606:4700:3031::ac43:aa8b2026-02-21 → 2026-04-13 · 3 obs

○ 2020-01-02 15:26:36
● 2026-02-21 22:10:06
● 2026-04-13 08:21:08

●A2606:4700:3032::6815:3f652026-02-21 → 2026-04-13 · 3 obs

○ 2020-01-02 15:26:36
● 2026-02-21 22:10:06
● 2026-04-13 08:21:08

○A84.19.96.322020-01-02 → 2020-01-02 · 4 obs

○ 2017-03-16 15:31:04
● 2020-01-02 15:26:36
○ 2026-02-21 22:10:06
○ 2026-04-13 08:21:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns3.nic.uk, nsd.nic.uk, dns1.nic.uk, nsb.nic.uk...	-
npstructures.co.uk	kevin.ns.cloudflare.com, norah.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.70

NS records: kevin.ns.cloudflare.com, norah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for npstructures.co.uk (unsigned zone)

⏱️ Timing

Total: 1019ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.139, 104.21.63.101`
AAAA	2	`2606:4700:3031::ac43:aa8b, 2606:4700:3032::6815:3f65`
NS	2	`kevin.ns.cloudflare.com, norah.ns.cloudflare.com`
MX	1	`npstructures-co-uk.mail.protection.outlo`
TXT	2	`klaviyo-site-verification=YtdiC3, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kevin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

npstructures.co.uk points to four IP numbers: 2606:4700:3031::ac43:aa8b, 2606:4700:3032::6815:3f65, 104.21.63.101 and 172.67.170.139.

Other host names including mail.sopeganit.in, 887walkfm.org, cool30.club, filmovix.com and www.ophtalmologues.org share IP numbers with npstructures.co.uk.

Name Servers

npstructures.co.uk's delegation uses two name servers, kevin.ns.cloudflare.com and norah.ns.cloudflare.com.

npstructures.co.uk shares the same name server setup as other domains, for example 888starz-777.com, wanabet-777.com, funky-time-777.com, 5gringo-777.com and jetx-777.com.

npstructures.co.uk at least partially shares name servers with other domains, including asitecnia.com, q7zn.top, carolinasurgicalcenter.com, morrowair.com and cerulen.online.

These name servers are commonly used with austin.ns.cloudflare.com and sage.ns.cloudflare.com.

Host names with six IP numbers:

kevin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbf, 2803:f800:50::6ca2:c1bf, 2a06:98c1:50::ac40:21bf, 108.162.193.191, 172.64.33.191 and 173.245.59.191.

norah.ns.cloudflare.com points to: 2606:4700:50::a29f:2646, 2803:f800:50::6ca2:c246, 2a06:98c1:50::ac40:2246, 108.162.194.70, 162.159.38.70 and 172.64.34.70.

Mail Servers

npstructures.co.uk is handled by a single mail server, npstructures-co-uk.mail.protection.outlook.com.

Hostname npstructures-co-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.99.0 and 52.101.99.2.

npstructures.co.uk - robtex.com