`mx2.thirdlinecloud.co.uk`

CNAME	`mail.smtp2go.com`
DNSSEC	⚠️ Not signed
A	45.33.53.153^{🇺🇸 AKAMAI-LINODE-AP45.33.32.0/19 Akamai Technologies}
		PTR	`mail-in1.smtp2go.com`
A	45.56.87.145^{🇺🇸 AKAMAI-LINODE-AP45.56.80.0/20 Akamai Technologies}
A	45.79.23.175^{🇺🇸 AKAMAI-LINODE-AP45.79.16.0/20}
A	45.79.71.155^{🇺🇸 AKAMAI-LINODE-AP45.79.64.0/19 Akamai Technologies}
A	45.79.114.202^{🇺🇸 AKAMAI-LINODE-AP45.79.112.0/22 Akamai Technologies}
A	45.79.170.99^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies}
A	50.116.46.227^{🇺🇸 AKAMAI-LINODE-AP50.116.32.0/20 Akamai Technologies}
A	66.228.43.14^{🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies}
A	69.164.216.166^{🇺🇸 AKAMAI-LINODE-AP69.164.208.0/20 Akamai Technologies}
A	143.42.182.164^{🇺🇸 AKAMAI-LINODE-AP143.42.176.0/20 Akamai Technologies}
A	172.233.143.150^{🇺🇸 AKAMAI-LINODE-AP172.233.128.0/19 Akamai Technologies}
A	172.234.246.155^{🇺🇸 AKAMAI-LINODE-AP172.234.224.0/19 Akamai Technologies}
A	172.234.246.156^{🇺🇸 AKAMAI-LINODE-AP172.234.224.0/19 Akamai Technologies}
A	172.235.50.196^{🇺🇸 AKAMAI-LINODE-AP172.235.32.0/19 Akamai Technologies}
A	172.235.57.16^{🇺🇸 AKAMAI-LINODE-AP172.235.32.0/19 Akamai Technologies}
A	172.235.57.244^{🇺🇸 AKAMAI-LINODE-AP172.235.32.0/19 Akamai Technologies}
A	172.236.115.198^{🇺🇸 AKAMAI-LINODE-AP172.236.96.0/19 Akamai Technologies}
A	173.255.233.87^{🇺🇸 AKAMAI-LINODE-AP173.255.224.0/20 Akamai Technologies}
NS	`ns4.smtpcorp.com` ⭐ ⚠️ Not in parent delegation
		A	45.79.143.133^{🇺🇸 AKAMAI-LINODE-AP45.79.128.0/19 Akamai Technologies}
			PTR	`ns4.smtp2go.com`
NS	`ns2.smtpcorp.com` ⚠️ Not in parent delegation
		A	185.3.94.65^{🇬🇧 AKAMAI-LINODE-AP185.3.92.0/22 Akamai Technologies}
			PTR	`ns2.smtp2go.com`
NS	`sns3.treshna.co.nz` ⚠️ Not in parent delegation
		A	45.79.143.133^{🇺🇸 AKAMAI-LINODE-AP45.79.128.0/19 Akamai Technologies}
			PTR	`ns4.smtp2go.com`
NS	`sns4.treshna.co.nz` ⚠️ Not in parent delegation
		A	198.74.56.28^{🇺🇸 AKAMAI-LINODE-AP198.74.56.0/21 Akamai Technologies}
			PTR	`smtpadmin.smtpcorp.com`
MX	`mail.smtp2go.com` ⭐
		A	45.33.53.153^{🇺🇸 AKAMAI-LINODE-AP45.33.32.0/19 Akamai Technologies}
			PTR	`mail-in1.smtp2go.com`
		A	45.56.87.145^{🇺🇸 AKAMAI-LINODE-AP45.56.80.0/20 Akamai Technologies}
			PTR	`mail-in15.smtp2go.com`
		A	45.79.23.175^{🇺🇸 AKAMAI-LINODE-AP45.79.16.0/20}
			PTR	`balancer-us-03.smtpcorp.com`
		A	45.79.71.155^{🇺🇸 AKAMAI-LINODE-AP45.79.64.0/19 Akamai Technologies}
			PTR	`mail-in5.smtp2go.com`
		A	45.79.114.202^{🇺🇸 AKAMAI-LINODE-AP45.79.112.0/22 Akamai Technologies}
			PTR	`mail-in11.smtp2go.com`
		A	45.79.170.99^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies}
			PTR	`mail-in10.smtp2go.com`
		A	50.116.46.227^{🇺🇸 AKAMAI-LINODE-AP50.116.32.0/20 Akamai Technologies}
			PTR	`50-116-46-227.ip.linodeusercontent.com`
		A	66.228.43.14^{🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies}
			PTR	`mail-in2.smtp2go.com`
		A	69.164.216.166^{🇺🇸 AKAMAI-LINODE-AP69.164.208.0/20 Akamai Technologies}
			PTR	`balancer-us-02.smtpcorp.com`
		A	143.42.182.164^{🇺🇸 AKAMAI-LINODE-AP143.42.176.0/20 Akamai Technologies}
			PTR	`mail-in16.smtp2go.com`
		A	172.233.143.150^{🇺🇸 AKAMAI-LINODE-AP172.233.128.0/19 Akamai Technologies}
			PTR	`172-233-143-150.ip.linodeusercontent.com`
		A	172.234.246.155^{🇺🇸 AKAMAI-LINODE-AP172.234.224.0/19 Akamai Technologies}
			PTR	`in21.exim.smtpcorp.com`
		A	172.234.246.156^{🇺🇸 AKAMAI-LINODE-AP172.234.224.0/19 Akamai Technologies}
			PTR	`in23.exim.smtpcorp.com`
		A	172.235.50.196^{🇺🇸 AKAMAI-LINODE-AP172.235.32.0/19 Akamai Technologies}
			PTR	`balancer-us-01.smtpcorp.com`
		A	172.235.57.16^{🇺🇸 AKAMAI-LINODE-AP172.235.32.0/19 Akamai Technologies}
			PTR	`in20.exim.smtpcorp.com`
		A	172.235.57.244^{🇺🇸 AKAMAI-LINODE-AP172.235.32.0/19 Akamai Technologies}
			PTR	`in19.exim.smtpcorp.com`
		A	172.236.115.198^{🇺🇸 AKAMAI-LINODE-AP172.236.96.0/19 Akamai Technologies}
			PTR	`172-236-115-198.ip.linodeusercontent.com`
		A	173.255.233.87^{🇺🇸 AKAMAI-LINODE-AP173.255.224.0/20 Akamai Technologies}
			PTR	`mail-in6.smtp2go.com`
TXT	`v=spf1 ip4:50.56.72.228 ip4:210.48.71.198/30 ip4:50.57.187.177 include:mail.z...`
TXT	`google-site-verification=soeGlTttTYwUL2pNnJrZhPKlEkv_1ldMmCeoQe1ZkBA`
SOA	`ns4.smtpcorp.com`hostmaster@smtp2go.com serial=2015074714

`thirdlinecloud.co.uk`

	DNSSEC	⚠️ Not signed
	A	149.202.247.85^{🇫🇷 OVH149.202.0.0/16}
	NS	`ns1.evaporate.network` ⭐
	NS	`ns2.evaporate.network`
	NS	`ns3.evaporate.network`
	NS	`ns4.evaporate.network`
	MX	`thirdlinecloud-co-uk.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 ip4:74.127.26.11 ip4:54.36.86.64/27 ip4:149.202.247.80/28 -all`
	TXT	`MS=ms97253961`
	SOA	`ns1.evaporate.network`hostmaster@stackdns.com serial=1666950245

PTR for

117.252.117.87.in-addr.arpa

Previously MX for

transxl.co.uk

beehiveillustration.co.uk

webbpaton.co.uk

larkmead.co.uk

dennisandturnbull.com

scubair.co.uk

butlersherborn.co.uk

Same first word

mx2.us

mx2.sp.gov.br

mx2.vip

mx2.it

mx2.dnsup.net

mx2.in

mx2.info

mx2.gouv.km

mx2.pl

mx2.mil.lv

mx2.vg

mx2.com

mx2.io

mx2.life

mx2.email

mx2.bplaced.net

mx2.org

mx2.kinghost.net

mx2.eu

mx2.agency

mx2.kapsi.fi

mx2.red

mx2.net

mx2.in-berlin.de

mx2.hu

mx2.law

mx2.tuxfamily.org

mx2.at

mx2.cn

mx2.de

mx2.ca

mx2.nl

mx2.jp

mx2.memset.net

mx2.co

mx2.fr

mx2.se

mx2.uni5.net

mx2.dk

mx2.pb.gov.br

mx2.cci.fr

mx2.me

mx2.cc

mx2.dev

Similar names

2mx.fr

x2m.de

2mx.org

xm2.us

x2m.biz

2xm.ru

xm2.de

2xm.net

xm2.cl

x2m.com.br

m2x.ru

2mx.co.uk

2mx.at

m2x.app

m2x.co

2mx.info

2xm.pt

m2x.net

xm2.com

2mx.nl

m2x.de

x2m.cn

2xm.info

2mx.ro

2mx.com.br

2xm.com

m2x.it

x2m.ru

2xm.cn

m2x.nl

m2x.alwaysdata.net

2mx.de

2mx.xyz

xm2.ru

2mx.com

xm2.it

x2m.org

m2x.ca

2mx.dev

2xm.dk

m2x.com

2xm.eu

2xm.de

2mx.eu

2xm.com.br

xm2.net

2xm.com.pl

m2x.fr

2mx.it

2mx.cn

x2m.com

m2x.org

m2x.cz

m2x.com.tw

xm2.cn

m2x.io

xm2.org

m2x.eu

2mx.cc

m2x.cn

x2m.co.za

2mx.net

DNS History

5 records (1 active, 4 former)

○A5.152.193.2372016-12-29 → 2026-02-15 · 5 obs

○ 2016-07-13 15:01:00
● 2016-12-29 22:03:10
● 2026-02-15 07:55:34
○ 2026-03-25 10:01:48
○ 2026-03-25 10:01:50

○A87.117.252.1152016-02-16 → 2016-02-16 · 4 obs

○ 2015-05-19 22:43:16
● 2016-02-16 01:42:46
○ 2016-04-13 18:32:20
○ 2026-03-25 10:01:50

○A87.117.252.1172016-04-13 → 2016-07-13 · 5 obs

○ 2016-02-16 01:42:46
● 2016-04-13 18:32:20
● 2016-07-13 15:01:00
○ 2016-12-29 22:03:10
○ 2026-03-25 10:01:50

○A87.117.252.1192015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 22:43:16
○ 2016-02-16 01:42:46
○ 2026-03-25 10:01:50

●CNAMEmail.smtp2go.com2026-02-15 → 2026-03-25 · 2 obs

● 2026-02-15 07:55:34
● 2026-03-25 10:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
thirdlinecloud.co.uk	ns1.evaporate.network, ns2.evaporate.network, ns3.evaporate.network, ns4.evaporate.network	-

✅ Authoritative Response

Server:35.197.225.59

NS records: ns1.evaporate.network, ns2.evaporate.network, ns3.evaporate.network, ns4.evaporate.network

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 810ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.smtp2go.com`

Analysis

IP Addresses

mx2.thirdlinecloud.co.uk points to 18 IP numbers: 45.33.53.153, 45.56.87.145, 45.79.23.175, 45.79.71.155, 45.79.114.202, 45.79.170.99, 50.116.46.227, 66.228.43.14, 69.164.216.166, 143.42.182.164, 172.233.143.150, 172.234.246.155, 172.234.246.156, 172.235.50.196, 172.235.57.16, 172.235.57.244, 172.236.115.198 and 173.255.233.87.

Other host names such as mail-in5.smtp2go.com, mail-in10.smtp2go.com, mail-in16.smtp2go.com, 45-56-87-145.ip.linodeusercontent.com and mail-in2.smtp2go.com share IP numbers with mx2.thirdlinecloud.co.uk.

Name Servers

mx2.thirdlinecloud.co.uk is delegated to four name servers: ns2.smtpcorp.com, ns4.smtpcorp.com, sns3.treshna.co.nz and sns4.treshna.co.nz.

At least part of the name servers for mx2.thirdlinecloud.co.uk are shared with other domains, for instance 186.228.43.in-addr.arpa, app.smtp2go.com, 143.2.103.in-addr.arpa, olt.smtphost.com and 140.2.103.in-addr.arpa.

These name servers are commonly used together with the name servers ns1.smtpcorp.com, sns1.treshna.co.nz, sns2.treshna.co.nz, ns1.smtp2go.com, ns2.smtp2go.com and ns4.smtp2go.com.

Host names with one IP number:

The host name ns2.smtpcorp.com points to 185.3.94.65.

The host name ns4.smtpcorp.com points to 45.79.143.133.

The host name sns3.treshna.co.nz points to 45.79.143.133.

The host name sns4.treshna.co.nz points to 198.74.56.28.

Host names that point to 45.79.143.133: ns4.smtpcorp.com and sns3.treshna.co.nz.

Mail Servers

The mail server for mx2.thirdlinecloud.co.uk is mail.smtp2go.com.

mx2.thirdlinecloud.co.uk uses the same mail server setup as other domains, for instance techzipped.com, dmrv.org, activitiesindustrymutual.org, smtpcorp.com and sds-nordovest.fi.it.

mx2.thirdlinecloud.co.uk shares at least some mail servers with other domains, for example myiteam.com, ata.house, bccorel.com, allenpress.net and chrisross.cc.

these mail servers are frequently used alongside the mail servers aspmx.l.google.com.

mail.smtp2go.com points to eighteen IP numbers: 45.33.53.153, 45.56.87.145, 45.79.23.175, 45.79.71.155, 45.79.114.202, 45.79.170.99, 50.116.46.227, 66.228.43.14, 69.164.216.166, 143.42.182.164, 172.233.143.150, 172.234.246.155, 172.234.246.156, 172.235.50.196, 172.235.57.16, 172.235.57.244, 172.236.115.198 and 173.255.233.87.

mx2.thirdlinecloud.co.uk - robtex.com