isnull.co.uk - robtex.com
isnull.co.uk
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 | ||||||
| TXT | #Timestamp: 1786623600 | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1786623798 | ||||||
rank #3562 in the tld
WOT: SAFE (74/100)
Same first word
Similar names
insull.com |
nillus.nl |
nullis.co |
liluns.com |
nillus.net |
snulli.com |
nillus.com |
nullis.net.au |
sunill.net |
ullins.com |
lilsun.com |
illusn.com |
nullis.net |
sunill.com |
nillus.se |
illsun.com |
nullis.land |
illuns.com |
DNS History
12 records (10 active, 2 former)
●NSns-cloud-c1.googledomains.com2017-06-30 → 2026-08-13 · 3 obs
● 2017-06-30 11:00:50
● 2026-08-13 12:50:28
●NSns-cloud-c2.googledomains.com2017-06-30 → 2026-08-13 · 3 obs
● 2017-06-30 11:00:50
● 2026-08-13 12:50:28
●NSns-cloud-c3.googledomains.com2017-06-30 → 2026-08-13 · 3 obs
● 2017-06-30 11:00:50
● 2026-08-13 12:50:28
●NSns-cloud-c4.googledomains.com2017-06-30 → 2026-08-13 · 3 obs
● 2017-06-30 11:00:50
● 2026-08-13 12:50:28
○NSns.hosteurope.com2015-08-23 → 2016-07-10 · 4 obs
● 2016-07-10 09:28:48
○ 2017-06-30 11:00:50
○ 2026-08-13 12:50:28
○NSns2.hosteurope.com2015-08-23 → 2016-07-10 · 4 obs
● 2016-07-10 09:28:48
○ 2017-06-30 11:00:50
○ 2026-08-13 12:50:28
●MXalt1.aspmx.l.google.com2015-08-23 → 2026-08-13 · 5 obs
● 2017-06-30 11:00:50
○ 2026-07-19 01:00:10
● 2026-07-25 12:27:52
● 2026-08-13 12:50:28
●MXalt2.aspmx.l.google.com2015-08-23 → 2026-08-13 · 5 obs
● 2017-06-30 11:00:50
○ 2026-07-19 01:00:10
● 2026-07-25 12:27:52
● 2026-08-13 12:50:28
●MXaspmx.l.google.com2015-08-23 → 2026-08-13 · 5 obs
● 2017-06-30 11:00:50
○ 2026-07-19 01:00:10
● 2026-07-25 12:27:52
● 2026-08-13 12:50:28
●MXaspmx2.googlemail.com2015-08-23 → 2026-08-13 · 5 obs
● 2017-06-30 11:00:50
○ 2026-07-19 01:00:10
● 2026-07-25 12:27:52
● 2026-08-13 12:50:28
●MXaspmx3.googlemail.com2015-08-23 → 2026-08-13 · 5 obs
● 2017-06-30 11:00:50
○ 2026-07-19 01:00:10
● 2026-07-25 12:27:52
● 2026-08-13 12:50:28
●A81.21.76.622015-08-23 → 2026-08-13 · 5 obs
● 2017-06-30 11:00:50
○ 2026-07-19 01:00:10
● 2026-07-25 12:27:52
● 2026-08-13 12:50:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| isnull.co.uk | ns-cloud-c2.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.108
NS records: ns-cloud-c2.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isnull.co.uk (unsigned zone)
⏱️ Timing
Total: 551ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.21.76.62 |
| NS | 4 | ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=a0iVR40MzotH1ys |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
IP Addresses
isnull.co.uk directs to one IP number, which is 81.21.76.62.
Among the host names that share IP numbers with isnull.co.uk are bglgroup.net, boss-consultancy.com, accountswitching.com and two others.
Name Servers
The domain isnull.co.uk is delegated to these four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
isnull.co.uk shares at least some of its name servers with other domains, including wonderfold.com, revixit.org, hansokuken.co.jp and two others.
The host names ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com each resolve to two IP addresses: ns-cloud-c1.googledomains.com resolves to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com resolves to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com resolves to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com resolves to 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
Mail for isnull.co.uk is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
isnull.co.uk shares at least some of its mail servers with other domains — for example ns500698.ns500758.ns500736.ns500698.ns500698.ns500735.ns500736.ns500698.ns500708.ns500652.ns500619.ns500619.trackreceptor.com, ns500765.ns500699.ns500693.ns500693.ns500693.ns500699.ns500699.ns500734.ns500728.ns500588.ns500588.ns500693.ns500588.ns500588.ns500588.ns500588.ns500588.dtrkdll.com, ns500754.ns500754.ns500671.ns500731.ns500704.ns500705.ns500291.ns500688.ns500291.ns500153.tenderladiesbz.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c14::1b IP addresses.