masteringemacs.com - robtex.com

masteringemacs.com

DNSSEC⚠️ Not signed
A178.79.153.72πŸ‡¬πŸ‡§ AKAMAI-LINODE-AP178.79.128.0/18 Akamai Technologies
PTRmasteringemacs.org
NSns1.linode.com ⭐
A2600:14c0:6::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-2.akashield.net
A92.123.94.2πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-2.akashield.net
NSns2.linode.com
A2600:14c0:6::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-3.akashield.net
A92.123.94.3πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-3.akashield.net
NSns3.linode.com
A2600:14c0:7::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-3.akashield.net
A92.123.95.3πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-3.akashield.net
NSns4.linode.com
A2600:14c0:7::4πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-4.akashield.net
A92.123.95.4πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-4.akashield.net
NSns5.linode.com ⚠️ Not in parent delegation
A2600:14c0:7::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-2.akashield.net
A92.123.95.2πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-2.akashield.net
MXmail.semantical.co.uk ⭐
A178.79.132.214πŸ‡¬πŸ‡§ AKAMAI-LINODE-AP178.79.128.0/18 Akamai Technologies
PTRmail.semantical.co.uk
TXTv=spf1 a mx ip4:178.79.132.214 ip6:2a01:7e00::f03c:95ff:fe4e:d6b include:spf....
SOAns1.linode.comdomains@semantical.co.uk serial=2021000026

com

Subdomains

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXmail.semantical.co.ukA178.79.153.72178.79.147.243
●NSns1.linode.com2015-06-13 β†’ 2026-03-27 Β· 2 obs
● 2015-06-13 22:12:38
● 2026-03-27 01:20:06
●NSns2.linode.com2015-06-13 β†’ 2026-03-27 Β· 2 obs
● 2015-06-13 22:12:38
● 2026-03-27 01:20:06
●NSns3.linode.com2015-06-13 β†’ 2026-03-27 Β· 2 obs
● 2015-06-13 22:12:38
● 2026-03-27 01:20:06
●NSns4.linode.com2015-06-13 β†’ 2026-03-27 Β· 2 obs
● 2015-06-13 22:12:38
● 2026-03-27 01:20:06
●NSns5.linode.com2015-06-13 β†’ 2026-03-27 Β· 2 obs
● 2015-06-13 22:12:38
● 2026-03-27 01:20:06
●MXmail.semantical.co.uk2015-06-13 β†’ 2026-03-27 Β· 2 obs
● 2015-06-13 22:12:38
● 2026-03-27 01:20:06
β—‹A178.79.147.2432015-06-13 β†’ 2019-03-27 Β· 4 obs
● 2015-06-13 22:12:38
● 2019-03-27 19:40:04
β—‹ 2026-02-17 09:38:18
β—‹ 2026-03-27 01:20:06
●A178.79.153.722026-02-17 β†’ 2026-03-27 Β· 3 obs
β—‹ 2019-03-27 19:40:04
● 2026-02-17 09:38:18
● 2026-03-27 01:20:06

πŸ” DNS Trace

Analysis

Hierarchy

masteringemacs.com is the parent of mail.masteringemacs.com.

IP Addresses

masteringemacs.com points to a single IP number: 178.79.153.72.

Other host names, for instance masteringemacs.org, 178-79-153-72.ip.linodeusercontent.com and masteringemacs.net share IP numbers with masteringemacs.com.

Name Servers

masteringemacs.com is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

masteringemacs.com at least partially shares name servers with other domains, for instance vacacallejera.com, game-and-watch.net, kestell.co.za, sergem.org and gennadich.com.

Hosts with two IP numbers:

ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2.

ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3.

ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3.

ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4.

ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2.

Mail Servers

masteringemacs.com is handled by a single mail server, mail.semantical.co.uk.

masteringemacs.com uses the same mail server setup as other domains such as masteringemacs.net and semantical.co.uk.

Host name mail.semantical.co.uk points to IP address 178.79.132.214.