`thinkzero.co.uk`

DNSSEC	⚠️ Not signed
A	94.136.40.82^{🇬🇧 GD-EMEA-DC-LD594.136.40.0/24}
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2025-09-15 #0

`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=1773556819

rank #175982 globally
rank #13818 in the tld
WOT: SAFE (74/100)

Subdomains

www.thinkzero.co.uk

Same first word

thinkzero.co.uk

Similar names

zerothink.com

DNS History

15 records (8 active, 7 former)

○NSns.123-reg.co.uk2015-05-18 → 2017-06-12 · 4 obs

● 2015-05-18 09:02:28
● 2017-06-12 20:15:42
○ 2026-02-17 06:41:06
○ 2026-03-24 09:45:18

●NSns19.domaincontrol.com2026-02-17 → 2026-03-24 · 3 obs

○ 2017-06-12 20:15:42
● 2026-02-17 06:41:06
● 2026-03-24 09:45:18

○NSns2.123-reg.co.uk2015-05-18 → 2017-06-12 · 4 obs

● 2015-05-18 09:02:28
● 2017-06-12 20:15:42
○ 2026-02-17 06:41:06
○ 2026-03-24 09:45:18

●NSns20.domaincontrol.com2026-02-17 → 2026-03-24 · 3 obs

○ 2017-06-12 20:15:42
● 2026-02-17 06:41:06
● 2026-03-24 09:45:18

●MXalt1.aspmx.l.google.com2015-05-18 → 2026-03-24 · 2 obs

● 2015-05-18 09:02:28
● 2026-03-24 09:45:18

●MXalt2.aspmx.l.google.com2015-05-18 → 2026-03-24 · 2 obs

● 2015-05-18 09:02:28
● 2026-03-24 09:45:18

●MXaspmx.l.google.com2016-07-22 → 2026-03-24 · 3 obs

○ 2016-03-21 20:25:14
● 2016-07-22 02:24:40
● 2026-03-24 09:45:18

●MXaspmx2.googlemail.com2015-05-18 → 2026-03-24 · 5 obs

● 2015-05-18 09:02:28
● 2016-03-21 20:25:14
○ 2016-07-22 02:24:40
● 2017-06-12 20:15:42
● 2026-03-24 09:45:18

●MXaspmx3.googlemail.com2015-05-18 → 2026-03-24 · 2 obs

● 2015-05-18 09:02:28
● 2026-03-24 09:45:18

○A216.239.32.212016-07-22 → 2016-07-22 · 4 obs

○ 2015-05-18 09:02:28
● 2016-07-22 02:24:40
○ 2017-06-12 20:15:42
○ 2026-03-24 09:45:18

○A216.239.34.212016-07-22 → 2016-07-22 · 4 obs

○ 2015-05-18 09:02:28
● 2016-07-22 02:24:40
○ 2017-06-12 20:15:42
○ 2026-03-24 09:45:18

○A216.239.36.212016-07-22 → 2016-07-22 · 4 obs

○ 2015-05-18 09:02:28
● 2016-07-22 02:24:40
○ 2017-06-12 20:15:42
○ 2026-03-24 09:45:18

○A216.239.38.212016-07-22 → 2016-07-22 · 4 obs

○ 2015-05-18 09:02:28
● 2016-07-22 02:24:40
○ 2017-06-12 20:15:42
○ 2026-03-24 09:45:18

○A94.136.40.1032015-05-18 → 2016-07-22 · 4 obs

● 2015-05-18 09:02:28
● 2016-07-22 02:24:40
○ 2017-06-12 20:15:42
○ 2026-03-24 09:45:18

●A94.136.40.822017-06-12 → 2026-03-24 · 3 obs

○ 2016-07-22 02:24:40
● 2017-06-12 20:15:42
● 2026-03-24 09:45:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
thinkzero.co.uk	ns19.domaincontrol.com, ns20.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.136.40.82`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)...`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

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

IP Addresses

thinkzero.co.uk resolves to one IP number: 94.136.40.82.

other host names including cavara.net, pieshed.com, www.webfusion-status.co.uk, mail.boyhitsworld.net and eyps.org share IP numbers with thinkzero.co.uk.

Name Servers

thinkzero.co.uk is delegated to two name servers ns19.domaincontrol.com and ns20.domaincontrol.com.

thinkzero.co.uk shares the same name server setup as other domains, for instance deseagrant.com, south-carolina-criminal-records.com, spgmi.com, westcoinsurance.net and allbeer.de.

Host names with two IP numbers:

The host name ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10; the host name ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.

Mail Servers

thinkzero.co.uk is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

thinkzero.co.uk shares some mail servers with other domains, at least partially, for instance pcb-aha.org, fasteditor.com, langfordia.org, kb3family.com and couleurlive.com.