`demonstration3.co.uk`

DNSSEC	⚠️ Not signed
A	2a07:7800::142^{🇬🇧 TWENTYI2a07:7800::/48}
A	185.151.30.142^{🇬🇧 TWENTYI185.151.30.0/24}
NS	`ns1.stackdns.com` ⭐
		A	35.197.225.59^{🇬🇧 Google35.197.224.0/20}
			PTR	`59.225.197.35.bc.googleusercontent.com`
NS	`ns2.stackdns.com`
		A	146.148.28.88^{🇧🇪 Google146.148.16.0/20}
			PTR	`88.28.148.146.bc.googleusercontent.com`
NS	`ns3.stackdns.com`
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns4.stackdns.com`
		A	104.196.137.209^{🇺🇸 Google104.196.128.0/20}
			PTR	`209.137.196.104.bc.googleusercontent.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`google-site-verification=HGbUhxU81ETuQpTYJXRGRJ1WYwETMuVFuVIu1hSvPVg`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1672308417

`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=1778461623

rank #168876 globally
rank #13901 in the tld
WOT: SAFE (74/100)

Subdomains

www.demonstration3.co.uk

Same first word

demonstration3.co.uk

DNS History

11 records (7 active, 4 former)

○NSns.mainnameserver.com2015-05-06 → 2020-01-05 · 4 obs

● 2015-05-06 02:28:48
● 2020-01-05 06:54:40
○ 2026-04-08 09:17:14
○ 2026-05-11 01:29:44

●NSns1.stackdns.com2026-04-08 → 2026-05-11 · 3 obs

○ 2020-01-05 06:54:40
● 2026-04-08 09:17:14
● 2026-05-11 01:29:44

○NSns2.mainnameserver.com2015-05-06 → 2020-01-05 · 4 obs

● 2015-05-06 02:28:48
● 2020-01-05 06:54:40
○ 2026-04-08 09:17:14
○ 2026-05-11 01:29:44

●NSns2.stackdns.com2026-04-08 → 2026-05-11 · 3 obs

○ 2020-01-05 06:54:40
● 2026-04-08 09:17:14
● 2026-05-11 01:29:44

●NSns3.stackdns.com2026-04-08 → 2026-05-11 · 3 obs

○ 2020-01-05 06:54:40
● 2026-04-08 09:17:14
● 2026-05-11 01:29:44

●NSns4.stackdns.com2026-04-08 → 2026-05-11 · 3 obs

○ 2020-01-05 06:54:40
● 2026-04-08 09:17:14
● 2026-05-11 01:29:44

○MXmail.demonstration3.co.uk2015-05-06 → 2020-01-05 · 4 obs

● 2015-05-06 02:28:48
● 2020-01-05 06:54:40
○ 2026-04-08 09:17:14
○ 2026-05-11 01:29:44

●MXmx.stackmail.com2026-04-08 → 2026-05-11 · 3 obs

○ 2020-01-05 06:54:40
● 2026-04-08 09:17:14
● 2026-05-11 01:29:44

●A185.151.30.1422026-04-08 → 2026-05-11 · 3 obs

○ 2020-01-05 06:54:40
● 2026-04-08 09:17:14
● 2026-05-11 01:29:44

●A2a07:7800::1422026-04-08 → 2026-05-11 · 3 obs

○ 2020-01-05 06:54:40
● 2026-04-08 09:17:14
● 2026-05-11 01:29:44

○A79.170.40.462015-05-06 → 2020-01-05 · 4 obs

● 2015-05-06 02:28:48
● 2020-01-05 06:54:40
○ 2026-04-08 09:17:14
○ 2026-05-11 01:29:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
demonstration3.co.uk	ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com	-

✅ Authoritative Response

Server:104.196.137.209

NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for demonstration3.co.uk (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.151.30.142`
AAAA	1	`2a07:7800::142`
NS	4	`ns2.stackdns.com, ns1.stackdns.com...`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	2	`v=spf1 include:spf.stackmail.com a mx -a, google-site-verification=HGbUhxU81ETuQpT`
SOA	1	`ns1.stackdns.com hostmaster.stackdns.com`

Analysis

Hierarchy

demonstration3.co.uk is the parent of www.demonstration3.co.uk.

IP Addresses

The entity demonstration3.co.uk points to two IP numbers: 2a07:7800::142 and 185.151.30.142.

For instance, other host names www.demonstration3.co.uk, tystad.co.uk, philmacan.com, doggart.com and albertboyd.com share IP numbers with demonstration3.co.uk.

Name Servers

demonstration3.co.uk is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

demonstration3.co.uk shares name servers with other domains at least partially, for example webcasa.net, investment-and-finance.co.uk, perlethorpe.co.uk, learnthejob.com and interfiction.net.

Host names with a single IP:

ns1.stackdns.com points to 35.197.225.59

ns2.stackdns.com points to 146.148.28.88

ns3.stackdns.com points to 35.198.79.191

ns4.stackdns.com points to 104.196.137.209

Mail Servers

demonstration3.co.uk is handled by a single mail server, mx.stackmail.com.

demonstration3.co.uk shares the same mail server setup as other domains, for instance awkard.com, grandfolk.com, a-arcs.com, kjefta.org and ghost-hunt-events.co.uk.

demonstration3.co.uk shares at least partially some mail servers with other domains, for instance tontio.com.

mx.stackmail.com points to a single IP: 185.151.28.67.

demonstration3.co.uk - robtex.com