postmaster.io - dns.ninja

postmaster.io

DNSSEC⚠️ Not signed
NSns1.aftermarket.com ⭐
A2600:1f16:529:db01::53🇺🇸 Amazon2600:1f16:400::/38 AMAZON AWS
A3.141.121.8🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
PTRns1.aftermarket.com
NSns1.domain.io ⚠️ Not in zone NS records
A3.141.121.8🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
PTRns1.aftermarket.com
NSns2.domain.io ⚠️ Not in zone NS records
A3.15.73.134🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix
PTRns2.aftermarket.com
SOAns1.aftermarket.comsupport@aftermarket.com 2026-08-13 #1

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1786736930

Same first word

postmaster.top
postmaster.fr
postmaster.hu
postmaster.cz
postmaster.pro
postmaster.in
postmaster.email
postmaster.co.in
postmaster.ro
postmaster.org
postmaster.website
postmaster.tools
postmaster.co.uk
postmaster.ru
postmaster.gr
postmaster.net.tr
postmaster.io
postmaster.online
postmaster.de
postmaster.net.in
postmaster.kinghost.net
postmaster.si
postmaster.net
postmaster.us
postmaster.it
postmaster.me
postmaster.ge
postmaster.com.au
postmaster.pl
postmaster.at
postmaster.ws
postmaster.no
postmaster.nu
postmaster.eu
postmaster.tv
postmaster.ath.cx
postmaster.ch
postmaster.se
postmaster.be
postmaster.sucks
postmaster.club
postmaster.ca
postmaster.ovh
postmaster.dk
postmaster.nyc
postmaster.cn
postmaster.biz
postmaster.com.mx

Similar names

tesmasport.si
opsmatters.com
sportsteam.ca
sportmates.com
teamsports.cn
sportsmate.com
tprestamos.com
teamsports.eu
stampstore.org
sportsmate.net
sportsmate.fr
sportsteam.de
streampost.ru
smartepost.com
spotmaster.nl
topstreams.ca
masterpost.ru
sportsteam.com
sportsmate.club
stopmaster.ru
smartestop.com
spotstream.tv
teamsports.co.nz
stampstore.com.br
teamsports.at
stopstream.org
stopstream.com
sportsmate.co.nz
metasports.org
stampstore.com
stopstream.me
teamsports.com
metasports.de
tesmasport.com
teamsports.us
spotmaster.be
stopstream.net
sportsteam.it
stampstore.ca
sportsmate.dk
spotmaster.info
streamspot.de
topmasters.ru
teamsports.pl
topstreams.net
topstreams.com
teamsports.co.za
teamsports.co
mrsteapots.com
masterpost.com
metasports.info
masterpost.it
spotmaster.ru
sportsteam.at
spotstream.com
spotstream.de
topstreams.info
teamsports.mx
stampstore.ru
teamsports.management
teamsports.it
sportteams.cl
stampstore.us
topmasters.com
masterspot.de
spotstream.live
topstreams.pro
sportsmate.gr
topstreams.me
topstreams.de
streamspot.church
stampstore.nl
stopstream.co
sportsmeta.com
topmasters.net
topmasters.pl
masterpost.us
metasports.com
teamsports.com.au
teamsports.com.ua
sportsmate.no
stampstore.de
teamsports.net
streamspot.net
metasports.com.py
stopstream.de
sportsmate.org
sportsteam.eu
streamspot.com
teamsports.org
sportteams.com
stopmaster.com
smartposte.com
teamssport.com
teamsports.es
stampstore.com.au
sportteams.net
teamsports.co.uk
masterspot.com
metasports.eu
stampstore.net.au
metasports.com.br
topmasters.eu
sportsmate.app
spotmaster.de
spotmaster.app
teamsports.de
sportsteam.org
spotmaster.com
masterpost.com.br
topstreams.tv

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns1.aftermarket.comns1.domain.ions2.domain.ions1.hover.comns1.postmaster.ions2.aftermarket.comns2.hover.comns2.postmaster.ions3.postmaster.ions4.postmaster.ioMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA3.33.224.14750.31.225.9352.23.52.55
●NSns1.aftermarket.com2026-02-20 → 2026-08-14 · 11 obs
○ 2017-07-18 21:39:06
● 2026-02-20 12:38:14
● 2026-04-08 11:30:42
○ 2026-04-14 05:17:38
○ 2026-04-28 08:10:00
● 2026-05-12 22:25:14
● 2026-05-31 20:54:40
○ 2026-06-13 13:21:34
● 2026-06-20 12:39:38
○ 2026-07-07 11:38:20
● 2026-08-14 20:36:58
●NSns1.domain.io2026-02-20 → 2026-08-14 · 3 obs
○ 2017-07-18 21:39:06
● 2026-02-20 12:38:14
● 2026-08-14 20:36:58
○NSns1.hover.com2016-12-11 → 2017-07-18 · 5 obs
○ 2016-10-07 04:28:38
● 2016-12-11 09:34:00
● 2017-07-18 21:39:06
○ 2026-02-20 12:38:14
○ 2026-08-14 20:36:58
○NSns1.postmaster.io2015-08-19 → 2016-10-07 · 4 obs
● 2015-08-19 06:03:40
● 2016-10-07 04:28:38
○ 2016-12-11 09:34:00
○ 2026-08-14 20:36:58
○NSns2.aftermarket.com2026-02-20 → 2026-04-08 · 5 obs
○ 2017-07-18 21:39:06
● 2026-02-20 12:38:14
● 2026-04-08 11:30:42
○ 2026-04-14 05:17:38
○ 2026-08-14 20:36:58
●NSns2.domain.io2026-02-20 → 2026-08-14 · 3 obs
○ 2017-07-18 21:39:06
● 2026-02-20 12:38:14
● 2026-08-14 20:36:58
○NSns2.hover.com2016-12-11 → 2017-07-18 · 5 obs
○ 2016-10-07 04:28:38
● 2016-12-11 09:34:00
● 2017-07-18 21:39:06
○ 2026-02-20 12:38:14
○ 2026-08-14 20:36:58
○NSns2.postmaster.io2015-08-19 → 2016-10-07 · 4 obs
● 2015-08-19 06:03:40
● 2016-10-07 04:28:38
○ 2016-12-11 09:34:00
○ 2026-08-14 20:36:58
○NSns3.postmaster.io2015-08-19 → 2016-10-07 · 4 obs
● 2015-08-19 06:03:40
● 2016-10-07 04:28:38
○ 2016-12-11 09:34:00
○ 2026-08-14 20:36:58
○NSns4.postmaster.io2015-08-19 → 2016-10-07 · 4 obs
● 2015-08-19 06:03:40
● 2016-10-07 04:28:38
○ 2016-12-11 09:34:00
○ 2026-08-14 20:36:58
○MXalt1.aspmx.l.google.com2015-08-19 → 2017-07-18 · 4 obs
● 2015-08-19 06:03:40
● 2017-07-18 21:39:06
○ 2026-02-20 12:38:14
○ 2026-08-14 20:36:58
○MXalt2.aspmx.l.google.com2015-08-19 → 2017-07-18 · 4 obs
● 2015-08-19 06:03:40
● 2017-07-18 21:39:06
○ 2026-02-20 12:38:14
○ 2026-08-14 20:36:58
○MXaspmx.l.google.com2015-08-19 → 2017-07-18 · 4 obs
● 2015-08-19 06:03:40
● 2017-07-18 21:39:06
○ 2026-02-20 12:38:14
○ 2026-08-14 20:36:58
○MXaspmx2.googlemail.com2015-08-19 → 2017-07-18 · 4 obs
● 2015-08-19 06:03:40
● 2017-07-18 21:39:06
○ 2026-02-20 12:38:14
○ 2026-08-14 20:36:58
○MXaspmx3.googlemail.com2015-08-19 → 2016-10-07 · 4 obs
● 2015-08-19 06:03:40
● 2016-10-07 04:28:38
○ 2016-12-11 09:34:00
○ 2026-08-14 20:36:58
○A3.33.224.1472026-02-20 → 2026-04-08 · 5 obs
○ 2017-07-18 21:39:06
● 2026-02-20 12:38:14
● 2026-04-08 11:30:42
○ 2026-04-14 05:17:38
○ 2026-08-14 20:36:58
○A50.31.225.932015-08-19 → 2016-12-11 · 4 obs
● 2015-08-19 06:03:40
● 2016-12-11 09:34:00
○ 2017-03-28 00:33:12
○ 2026-08-14 20:36:58
○A52.23.52.552017-03-28 → 2017-07-18 · 5 obs
○ 2016-12-11 09:34:00
● 2017-03-28 00:33:12
● 2017-07-18 21:39:06
○ 2026-02-20 12:38:14
○ 2026-08-14 20:36:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
postmaster.ions2.domain.io, ns1.domain.io2 records

✅ Authoritative Response

Server:3.15.73.134

NS records: ns2.domain.io, ns1.domain.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postmaster.io (unsigned zone)

⏱️ Timing

Total: 1535ms | Queries: -

📄 Records

TypeCountSample Data
SOA1ns1.aftermarket.com support.aftermarket.

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domain.io, ns1.domain.io)

Analysis

Name Servers

postmaster.io is served by three name servers: ns1.aftermarket.com, ns1.domain.io and ns2.domain.io.

There is at least partial name server overlap between postmaster.io and other domains — c2it.co.uk, epoxid.com, ilovefrance.net and two more among them.

These name servers are routinely deployed together with the name servers ns2.aftermarket.com.

Hostnames that resolve to two IP addresses:

The A records for ns1.aftermarket.com return 3.141.121.8 and 2600:1f16:529:db01::53.

Hosts with just one IP address:

ns1.domain.io resolves to the IP address 3.141.121.8.

ns2.domain.io resolves to the IP address 3.15.73.134.

ns1.aftermarket.com and ns1.domain.io each have 3.141.121.8 IP addresses.