simpledev.uk - dns.ninja

`simpledev.uk`

DNSSEC	⚠️ Not signed
A	185.103.116.21^{🇬🇧 ACKLO185.103.116.0/24}
		PTR	`linweb-enl-1.simpledns.xyz`
NS	`ns.simplereg.co.uk` ⭐ ⚠️ Not in parent delegation
NS	`ns.simplereg.com` ⚠️ Not in parent delegation
NS	`ns.simplereg.net` ⚠️ Not in parent delegation
		A	65.21.81.157^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`ns4.simpledns.xyz`
NS	`ns.simplereg.uk` ⚠️ Not in parent delegation
NS	`ns.simplereg.xyz` ⚠️ Not in parent delegation
NS	`ns1.simpledns.xyz` ⚠️ Not in zone NS records
		A	185.103.119.53^{🇬🇧 ACKLO185.103.119.0/24}
			PTR	`ns1.simpledns.xyz`
NS	`ns2.simpledns.xyz` ⚠️ Not in zone NS records
		A	185.103.119.54^{🇬🇧 ACKLO185.103.119.0/24}
			PTR	`ns2.simpledns.xyz`
NS	`ns3.simpledns.xyz` ⚠️ Not in zone NS records
		A	65.21.81.156^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`ns3.simpledns.xyz`
NS	`ns4.simpledns.xyz` ⚠️ Not in zone NS records
		A	65.21.81.157^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`ns4.simpledns.xyz`
NS	`ns5.simpledns.xyz` ⚠️ Not in zone NS records
		A	4.178.153.120^{🇺🇸 Microsoft4.176.0.0/12 MICROSOFT}
MX	`mail.simpledev.uk` ⭐
		A	185.103.116.32^{🇬🇧 ACKLO185.103.116.0/24}
			PTR	`linmail-en-2.simpledns.xyz`
MX	`pri.bak.mx.simpledns.xyz`⁽²⁰⁾
		A	185.103.119.25^{🇬🇧 ACKLO185.103.119.0/24}
			PTR	`pri.bak.mx.simpledns.xyz`
MX	`sec.bak.mx.simpledns.xyz`⁽³⁰⁾
		A	51.195.148.48^{🇬🇧 OVH51.195.0.0/16}
			PTR	`sec.bak.mx.simpledns.xyz`
TXT	`v=spf1 include:_spf.simpledns.xyz -all`
SOA	`ns.simplereg.co.uk`admin@simpledev.uk 2025-07-31 #0

`uk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.uk` ⭐
	NS	`dns2.nic.uk`
	NS	`dns3.nic.uk`
	NS	`dns4.nic.uk`
	NS	`nsa.nic.uk`
	NS	`nsb.nic.uk`
	NS	`nsc.nic.uk`
	NS	`nsd.nic.uk`
	TXT	`#Timestamp: 1786698000`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1786698257

Subdomains

mail.simpledev.uk

randwickhistoricalassociation-org-uk-ne5w.simpledev.uk

Same first word

simpledev.uk

simpledev.net

simpledev.com.br

Similar names

devsimple.net

devsimple.com

DNS History

14 records (14 active, 0 former)

●NSns.simplereg.co.uk2026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

●NSns.simplereg.com2026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

●NSns.simplereg.net2026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

●NSns.simplereg.uk2026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

●NSns.simplereg.xyz2026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

●NSns1.simpledns.xyz2026-05-01 → 2026-08-14 · 2 obs

● 2026-05-01 07:28:48
● 2026-08-14 09:49:26

●NSns2.simpledns.xyz2026-05-01 → 2026-08-14 · 2 obs

● 2026-05-01 07:28:48
● 2026-08-14 09:49:26

●NSns3.simpledns.xyz2026-05-01 → 2026-08-14 · 2 obs

● 2026-05-01 07:28:48
● 2026-08-14 09:49:26

●NSns4.simpledns.xyz2026-05-01 → 2026-08-14 · 2 obs

● 2026-05-01 07:28:48
● 2026-08-14 09:49:26

●NSns5.simpledns.xyz2026-05-01 → 2026-08-14 · 2 obs

● 2026-05-01 07:28:48
● 2026-08-14 09:49:26

●MXmail.simpledev.uk2026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

●MXpri.bak.mx.simpledns.xyz2026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

●MXsec.bak.mx.simpledns.xyz2026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

●A185.103.116.212026-05-01 → 2026-08-14 · 5 obs

● 2026-05-01 07:28:48
● 2026-06-09 15:48:28
○ 2026-06-29 03:16:46
● 2026-07-15 02:35:28
● 2026-08-14 09:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
simpledev.uk	ns1.simpledns.xyz, ns2.simpledns.xyz, ns3.simpledns.xyz, ns4.simpledns.xyz...	-

✅ Authoritative Response

Server:185.103.119.53

NS records: ns1.simpledns.xyz, ns2.simpledns.xyz, ns3.simpledns.xyz, ns4.simpledns.xyz, ns5.simpledns.xyz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simpledev.uk (unsigned zone)

⏱️ Timing

Total: 850ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.103.116.21`
NS	5	`ns.simplereg.net, ns.simplereg.com...`
MX	3	`pri.bak.mx.simpledns.xyz (pri: 20), sec.bak.mx.simpledns.xyz (pri: 30)...`
TXT	1	`v=spf1 include:_spf.simpledns.xyz -all`
SOA	1	`ns.simplereg.co.uk admin.simpledev.uk`

Analysis

Hierarchy

simpledev.uk is the parent domain of mail.simpledev.uk and randwickhistoricalassociation-org-uk-ne5w.simpledev.uk.

IP Addresses

simpledev.uk points to a single IP number: 185.103.116.21.

Additional host names — paul-sproat.co.uk, acklo.uk, acklo.co.uk and two others — share IP numbers with simpledev.uk.

Name Servers

simpledev.uk has 10 name servers — ns.simplereg.com, ns.simplereg.net, ns.simplereg.uk and 7 others.

simpledev.uk has at least partial name server overlap with other domains, such as digital-su.com, pilgrimswayartists.org.uk, newbury-deanery-team.org.uk and two others.

ns.simplereg.co.uk, ns.simplereg.xyz and ns1.simpledns.xyz — plus 7 other name servers — are commonly paired with these name servers.

Host names pointing to a single IP address:

ns.simplereg.net resolves to 65.21.81.157.

ns1.simpledns.xyz resolves to 185.103.119.53.

ns2.simpledns.xyz resolves to 185.103.119.54.

ns3.simpledns.xyz resolves to 65.21.81.156.

ns4.simpledns.xyz resolves to 65.21.81.157.

ns5.simpledns.xyz resolves to 4.178.153.120.

The host names ns.simplereg.net and ns4.simpledns.xyz both resolve to 65.21.81.157 IP addresses.

Mail Servers

simpledev.uk has three mail servers: mail.simpledev.uk, pri.bak.mx.simpledns.xyz and sec.bak.mx.simpledns.xyz.

simpledev.uk shares mail servers — at least in part — with other domains, including fastvision.net, 1clickcloud.net, digitalsignagepanel.com and two others.

Each of the three hostnames points to exactly one IP address: mail.simpledev.uk points to 185.103.116.32, pri.bak.mx.simpledns.xyz points to 185.103.119.25 and sec.bak.mx.simpledns.xyz points to 51.195.148.48.