`cryptanalyst.co.uk`

DNSSEC	⚠️ Not signed
A	93.93.135.180^{🇬🇧 MYTHIC93.93.128.0/21 Mythic Beasts Primary Address block}
		PTR	`pub.u1aba.co.uk`
NS	`ns1.u1aba.co.uk` ⭐ ⚠️ Not in parent delegation
		A	93.93.135.180^{🇬🇧 MYTHIC93.93.128.0/21 Mythic Beasts Primary Address block}
			PTR	`pub.u1aba.co.uk`
NS	`ns1.u1a.co.uk` ⚠️ Not in zone NS records
		A	93.93.135.180^{🇬🇧 MYTHIC93.93.128.0/21 Mythic Beasts Primary Address block}
			PTR	`pub.u1aba.co.uk`
NS	`ns2.u1a.co.uk` ⚠️ Not in zone NS records
		A	93.93.135.180^{🇬🇧 MYTHIC93.93.128.0/21 Mythic Beasts Primary Address block}
			PTR	`pub.u1aba.co.uk`
NS	`ns2.u1aba.co.uk` ⚠️ Not in parent delegation
		A	93.93.135.180^{🇬🇧 MYTHIC93.93.128.0/21 Mythic Beasts Primary Address block}
			PTR	`pub.u1aba.co.uk`
MX	`mail.cryptanalyst.co.uk` ⭐
		A	93.93.135.180^{🇬🇧 MYTHIC93.93.128.0/21 Mythic Beasts Primary Address block}
			PTR	`pub.u1aba.co.uk`
SOA	`ns1.u1aba.co.uk`root@u1aba.co.uk serial=1

`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=1778715829

rank #166852 globally
rank #12374 in the tld
WOT: SAFE (74/100)

Subdomains

mail.cryptanalyst.co.uk

Same first word

cryptanalyst.co.uk

DNS History

7 records (6 active, 1 former)

●NSns1.u1a.co.uk2015-06-05 → 2026-05-14 · 2 obs

● 2015-06-05 15:34:08
● 2026-05-14 00:04:30

●NSns1.u1aba.co.uk2026-03-05 → 2026-05-14 · 3 obs

○ 2015-06-05 15:34:08
● 2026-03-05 22:04:02
● 2026-05-14 00:04:30

●NSns2.u1a.co.uk2015-06-05 → 2026-05-14 · 2 obs

● 2015-06-05 15:34:08
● 2026-05-14 00:04:30

●NSns2.u1aba.co.uk2026-03-05 → 2026-05-14 · 3 obs

○ 2015-06-05 15:34:08
● 2026-03-05 22:04:02
● 2026-05-14 00:04:30

●MXmail.cryptanalyst.co.uk2015-06-05 → 2026-05-14 · 2 obs

● 2015-06-05 15:34:08
● 2026-05-14 00:04:30

○A93.93.128.312015-06-05 → 2018-07-03 · 4 obs

● 2015-06-05 15:34:08
● 2018-07-03 16:36:24
○ 2026-03-05 22:04:02
○ 2026-05-14 00:04:30

●A93.93.135.1802026-03-05 → 2026-05-14 · 3 obs

○ 2018-07-03 16:36:24
● 2026-03-05 22:04:02
● 2026-05-14 00:04:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns3.nic.uk, nsd.nic.uk, nsa.nic.uk, dns1.nic.uk...	-
cryptanalyst.co.uk	ns1.u1a.co.uk, ns2.u1a.co.uk	4 records

✅ Authoritative Response

Server:93.93.135.180

NS records: ns1.u1a.co.uk, ns2.u1a.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.93.135.180`
NS	2	`ns1.u1aba.co.uk, ns2.u1aba.co.uk`
MX	1	`mail.cryptanalyst.co.uk (pri: 10)`
SOA	1	`ns1.u1aba.co.uk root.u1aba.co.uk`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.u1a.co.uk, ns2.u1a.co.uk, ns1.u1a.co.uk...)

Analysis

Hierarchy

cryptanalyst.co.uk is the parent of mail.cryptanalyst.co.uk.

IP Addresses

cryptanalyst.co.uk resolves to a single IP: 93.93.135.180.

Other host names, for instance mail.acertrees.co.uk, mail.vintagejewellery.co.uk, mail.tweedskirt.co.uk, pondfilters.co.uk and mensshoes.co.uk share IP numbers with cryptanalyst.co.uk.

Name Servers

cryptanalyst.co.uk is delegated to four name servers: ns1.u1a.co.uk, ns2.u1a.co.uk, ns1.u1aba.co.uk and ns2.u1aba.co.uk.

cryptanalyst.co.uk shares some name servers with other domains, for example exhilarated.co.uk, u1aba.co.uk, pencildresses.co.uk, motionsensor.co.uk and linendress.co.uk.

Names sharing a single IP number:

ns1.u1a.co.uk points to: 93.93.135.180

ns2.u1a.co.uk points to: 93.93.135.180

ns1.u1aba.co.uk points to: 93.93.135.180

ns2.u1aba.co.uk points to: 93.93.135.180

Names pointing to 93.93.135.180: ns1.u1a.co.uk, ns2.u1a.co.uk, ns1.u1aba.co.uk and ns2.u1aba.co.uk

Mail Servers

cryptanalyst.co.uk is handled by a single mail server, mail.cryptanalyst.co.uk.

Host name mail.cryptanalyst.co.uk points to IP 93.93.135.180.

cryptanalyst.co.uk - robtex.com