`t-three.com`

DNSSEC	⚠️ Not signed
A	79.170.40.4^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
		PTR	`webforwards.extendcp.co.uk`
NS	`ns43.domaincontrol.com` ⭐
		A	2603:5:2152::16^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns43.domaincontrol.com`
		A	97.74.101.22^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns43.domaincontrol.com`
NS	`ns44.domaincontrol.com`
		A	2603:5:2252::16^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns44.domaincontrol.com`
		A	173.201.69.22^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns44.domaincontrol.com`
MX	`eu-smtp-inbound-1.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
MX	`eu-smtp-inbound-2.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
TXT	`MS=ms53890696`
TXT	`T0T3H58172`
TXT	`0ed1fe018af62d0a9a5982416f8d65fa498dce9021`
TXT	`v=spf1 mx a include:eu._netblocks.mimecast.com include:spf.protection.outlook...`
TXT	`MS=ms10095347`
SOA	`ns43.domaincontrol.com`dns@jomax.net 2026-03-11 #0

`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=1774649637

Subdomains

content.t-three.com

Same first word

t-three.co.jp

t-three.solutions

t-three.com

t-three.com.cn

Similar names

tt-here.com

three-t.co.uk

DNS History

12 records (5 active, 7 former)

○NSns1.instahost.co.uk2015-08-11 → 2017-06-03 · 5 obs

○ 2008-03-18 17:23:12
● 2015-08-11 15:52:40
● 2017-06-03 22:08:38
○ 2026-03-11 19:24:30
○ 2026-03-27 22:27:32

○NSns2.instahost.co.uk2015-08-11 → 2017-06-03 · 5 obs

○ 2008-03-18 17:23:12
● 2015-08-11 15:52:40
● 2017-06-03 22:08:38
○ 2026-03-11 19:24:30
○ 2026-03-27 22:27:32

●NSns43.domaincontrol.com2026-03-11 → 2026-03-27 · 3 obs

○ 2017-06-03 22:08:38
● 2026-03-11 19:24:30
● 2026-03-27 22:27:32

●NSns44.domaincontrol.com2026-03-11 → 2026-03-27 · 3 obs

○ 2017-06-03 22:08:38
● 2026-03-11 19:24:30
● 2026-03-27 22:27:32

○NStrafficdns1.ddc.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:23:12
○ 2015-08-11 15:52:40
○ 2026-03-27 22:27:32

○NStrafficdns2.ddc.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:23:12
○ 2015-08-11 15:52:40
○ 2026-03-27 22:27:32

●MXeu-smtp-inbound-1.mimecast.com2026-03-11 → 2026-03-27 · 3 obs

○ 2017-06-03 22:08:38
● 2026-03-11 19:24:30
● 2026-03-27 22:27:32

●MXeu-smtp-inbound-2.mimecast.com2026-03-11 → 2026-03-27 · 3 obs

○ 2017-06-03 22:08:38
● 2026-03-11 19:24:30
● 2026-03-27 22:27:32

○MXmail.t-three.com2015-08-11 → 2017-06-03 · 5 obs

○ 2008-03-18 17:23:12
● 2015-08-11 15:52:40
● 2017-06-03 22:08:38
○ 2026-03-11 19:24:30
○ 2026-03-27 22:27:32

○A64.255.172.502008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:23:12
○ 2015-08-11 15:52:40
○ 2026-03-27 22:27:32

●A79.170.40.42026-03-11 → 2026-03-27 · 3 obs

○ 2017-06-03 22:08:38
● 2026-03-11 19:24:30
● 2026-03-27 22:27:32

○A79.170.44.932015-08-11 → 2017-06-03 · 5 obs

○ 2008-03-18 17:23:12
● 2015-08-11 15:52:40
● 2017-06-03 22:08:38
○ 2026-03-11 19:24:30
○ 2026-03-27 22:27:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
t-three.com	ns43.domaincontrol.com, ns44.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.69.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t-three.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`79.170.40.4`
NS	2	`ns43.domaincontrol.com, ns44.domaincontrol.com`
MX	2	`eu-smtp-inbound-1.mimecast.com (pri: 10), eu-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	5	`MS=ms53890696, T0T3H58172...`
SOA	1	`ns43.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)

Analysis

Hierarchy

content.t-three.com has t-three.com as its parent.

IP Addresses

t-three.com maps to IP address 79.170.40.4.

Other host names, for instance griib.co, fosterrefrigeration.net, mbd.co, thebicycleacademy.com and mducontracts.com share IP numbers with t-three.com.

Name Servers

Two name servers ns43.domaincontrol.com and ns44.domaincontrol.com are delegated to t-three.com.

t-three.com uses the same name server configuration as other domains, such as coldlitre.com, 39ruedejean.com, andreis.ch, datacpm.com and tswlive.com.

Host names with two IPs:

ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22.

ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22.

Mail Servers

Two mail servers handle t-three.com: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

t-three.com shares the same mail server setup as other domains, including tonyblairfaithfoundation.com, carfest.org, psrsolicitors.co.uk, dcdns.net and westernunited.com.au.

t-three.com shares mail servers with other domains, at least partially, for instance xiros.co.uk, eqaccountants.co.uk, dolmail.co.uk and moneyplusadvice.com.