`cardiffcastle.com`

DNSSEC	⚠️ Not signed
A	94.76.240.181^{🇬🇧 SIMPLYTRANSIT94.76.192.0/18 Simply Transit Ltd}
		PTR	`server.spindogs6.co.uk`
NS	`dns0.wnl.net` ⭐
		A	212.219.242.129^{🇬🇧 JANET212.219.0.0/16 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
NS	`dns1.wnl.net`
		A	137.44.1.156^{🇬🇧 JANET137.44.0.0/16}
			PTR	`wnldns1.swan.ac.uk`
NS	`dns2.wnl.net`
		A	193.63.78.25^{🇬🇧 JANET193.60.0.0/14 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
			PTR	`dns2.wnl.net`
MX	`mail2.cardiffcastle.com` ⭐
		A	194.80.132.132^{🇬🇧 JANET194.80.0.0/14 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
			PTR	`mail2.cardiff.gov.uk`
MX	`mail3.cardiffcastle.com` ⭐
		A	194.80.132.53^{🇬🇧 JANET194.80.0.0/14 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
			PTR	`mail3.cardiff.gov.uk`
MX	`mail4.cardiffcastle.com` ⭐
		A	194.80.132.52^{🇬🇧 JANET194.80.0.0/14 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
			PTR	`mail4.cardiff.gov.uk`
TXT	`v=spf1 a mx ip4:194.80.132.0/24 ip4:31.193.136.166 include:amazonses.com -all`
SOA	`dns0.wnl.net`dns-support@swansea.ac.uk 2025-01-14 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778677441

rank #176143 globally
rank #70155 in the tld
WOT: UNKNOWN (94/100)
📈 Tranco rank: #473,154

Subdomains

mail4.cardiffcastle.com

mail2.cardiffcastle.com

www.cardiffcastle.com

mail3.cardiffcastle.com

Same first word

cardiffcastle.com

DNS History

9 records (7 active, 2 former)

●NSdns0.wnl.net2015-06-15 → 2026-05-13 · 2 obs

● 2015-06-15 21:33:06
● 2026-05-13 13:06:56

●NSdns1.wnl.net2015-06-15 → 2026-05-13 · 2 obs

● 2015-06-15 21:33:06
● 2026-05-13 13:06:56

●NSdns2.wnl.net2015-06-15 → 2026-05-13 · 2 obs

● 2015-06-15 21:33:06
● 2026-05-13 13:06:56

●MXmail2.cardiffcastle.com2015-06-15 → 2026-05-13 · 2 obs

● 2015-06-15 21:33:06
● 2026-05-13 13:06:56

●MXmail3.cardiffcastle.com2015-06-15 → 2026-05-13 · 2 obs

● 2015-06-15 21:33:06
● 2026-05-13 13:06:56

●MXmail4.cardiffcastle.com2015-06-15 → 2026-05-13 · 2 obs

● 2015-06-15 21:33:06
● 2026-05-13 13:06:56

○A88.208.232.1142015-06-15 → 2016-09-21 · 4 obs

● 2015-06-15 21:33:06
● 2016-09-21 03:58:18
○ 2017-07-05 13:33:20
○ 2026-05-13 13:06:56

○A88.208.248.2342017-07-05 → 2017-07-05 · 4 obs

○ 2016-09-21 03:58:18
● 2017-07-05 13:33:20
○ 2026-02-17 09:06:30
○ 2026-05-13 13:06:56

●A94.76.240.1812026-02-17 → 2026-05-13 · 3 obs

○ 2017-07-05 13:33:20
● 2026-02-17 09:06:30
● 2026-05-13 13:06:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
cardiffcastle.com	dns0.wnl.net, dns1.wnl.net, dns2.wnl.net	-

✅ Authoritative Response

Server:212.219.242.129

NS records: dns0.wnl.net, dns1.wnl.net, dns2.wnl.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cardiffcastle.com (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.76.240.181`
NS	3	`dns0.wnl.net, dns1.wnl.net...`
MX	3	`mail4.cardiffcastle.com (pri: 10), mail3.cardiffcastle.com (pri: 10)...`
TXT	1	`v=spf1 a mx ip4:194.80.132.0/24 ip4:31.1`
SOA	1	`dns0.wnl.net dns-support.swansea.ac.uk`

Analysis

Hierarchy

cardiffcastle.com is a parent of mail4.cardiffcastle.com, mail2.cardiffcastle.com, www.cardiffcastle.com and mail3.cardiffcastle.com.

IP Addresses

cardiffcastle.com points to IP number: 94.76.240.181.

Other host names such as fphurley.co.uk, meetincardiff.com, fsew.com, www.hospitalinnovations.com and hospitalinnovations.co.uk share IPs with cardiffcastle.com.

Name Servers

cardiffcastle.com is delegated to three name servers: dns0.wnl.net, dns1.wnl.net and dns2.wnl.net.

cardiffcastle.com at least partially shares name servers with other domains, for instance wrexham.gov.uk, fforestfawrgeopark.org.uk, 201.254.46.in-addr.arpa, radyr.cardiff.sch.uk and ciwwsurf.com.

these name servers are often used with the name servers dns0.aber.ac.uk, ns.ruralwales.net, ns0.gwynedd.gov.uk, dns0.torfaen.gov.uk, ns1.gwynedd.gov.uk, ns0.gwynedd.llyw.cymru, ns1.cgfl.net and ns3.ja.net.

Host names with a single IP:

dns0.wnl.net points to: 212.219.242.129.

dns1.wnl.net points to: 137.44.1.156.

dns2.wnl.net points to: 193.63.78.25.

Mail Servers

Three mail servers handle cardiffcastle.com: mail2.cardiffcastle.com, mail3.cardiffcastle.com and mail4.cardiffcastle.com.

Host names with a single IP:

mail2.cardiffcastle.com points to: 194.80.132.132.

mail3.cardiffcastle.com points to: 194.80.132.53.

mail4.cardiffcastle.com points to: 194.80.132.52.

cardiffcastle.com - robtex.com