mail.postcontext.com - dns.ninja

mail.postcontext.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:2f6e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9335🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.110Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.53🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.110, 172.67.147.53
IPv6 hints2606:4700:3036::6815:2f6e, 2606:4700:3037::ac43:9335
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com

postcontext.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:2f6e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9335🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.110Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.53🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchelsea.ns.cloudflare.com ⭐
NSrick.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.110, 172.67.147.53
IPv6 hints2606:4700:3036::6815:2f6e, 2606:4700:3037::ac43:9335
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOAchelsea.ns.cloudflare.comdns@cloudflare.com serial=2406016889

Previously MX for

postcontext.com

Same first word

mail.holiday
mail.zombie.jp
mail.ma
mail.mr
mail.gov.af
mail.hashbang.sh
mail.mil.ru
mail.schwarz
mail.co.uk
mail.net.mk
mail.rj.gov.br
mail.freedesktop.org
mail.direct
mail.yandex
mail.sh.cn
mail.vacations
mail.my
mail.gov.mz
mail.gov.ph
mail.veterinaire.fr
mail.ee
mail.yokohama
mail.mu
mail.nflfan.org
mail.bayern
mail.dnsalias.com
mail.com.tr
mail.ai
mail.my.id
mail.org.ru
mail.vpndns.net
mail.re
mail.credit
mail.pl
mail.co.com
mail.perspecta.cloud
mail.ac.id
mail.nu
mail.barcelona
mail.codes
mail.ddns.net
mail.qualifioapp.com
mail.photography
mail.net.au
mail.storage
mail.energy
mail.mods.jp
mail.online
mail.ras.ru
mail.ls
mail.app
mail.co.kr
mail.rv.ua
mail.ox.rs
mail.idv.tw
mail.toray
mail.pt
mail.ke
mail.net.sa
mail.idf.il
mail.house
mail.mk
mail.club
mail.news
mail.daa.jp
mail.sd
mail.co.id
mail.top
mail.health-carereform.com
mail.iki.fi
mail.gouv.ml
mail.limited
mail.man
mail.gen.tr
mail.zip
mail.dvrcam.info
mail.gov.gd
mail.brasilia.me
mail.hopto.me
mail.pn
mail.panel.dev
mail.gov.il
mail.ie
mail.pa
mail.schaeffler
mail.gov.to
mail.berlin
mail.dynns.com
mail.go.id
mail.tl
mail.rec.br
mail.com.ps
mail.(0x6c6f6c697461)punk.jp
mail.gov.ie
mail.company
mail.gov.mn
mail.priv.pl
mail.mw
mail.gov.na
mail.co.nz

Similar names

ilma.biz
mail.net.ua
lami.ch
laim.tv
mail.com.au
mial.nl
amli.net
lami.ai
mail.cat
mail.vin
amli.be
mail.stripper.jp
ailm.org
amli.se
alim.de
laim.lv
imla.farm
mail.tg
mail.ciao.jp
lami.eu
mail.gov.vc
mail.realm.cz
imla.ru
mial.de
mail.vu
lima.my
ilam.de
mail.center
mali.eu
mail.fi
ilma.fi
mail.kg
alim.ws
mila.boutique
mail.mayfirst.org
mail.systems
liam.com
mail.itigo.jp
iaml.ch
mail.cl
mila.nyc
mail.vc
mail.babymilk.jp
mail.gov.by
alim.us
almi.co.at
mail.chat
mail.fastvps.host
mail.style
amil.pl
alim.kr
lami.lt
mail.altervista.org
mail.monster
lima.cl
mali.co.uk
mail.awsapps.com
mail.biz
mail.gov.lv
aiml.foundation
mail.jetzt
imla.or.id
mail.kh.ua
mail.ru
mail.myeffect.net
lmia.lt
mail.myshopify.com
mail.123hjemmeside.dk
liam.at
mail.ml
mail.fo
mali.it
mail.expert
liam.wtf
mail.mil.tm
mail.team
amli.com
lima.la
mail.com.ru
mail.tn
imal.info
mail.serveftp.com
mail.by
mail.peewee.jp
mial.eu
lima.cc
mail.virtualuser.de
mail.charity
lima.uk.com
mail.exchange
aiml.online
almi.design
mail.live
imal.co.uk
lima.ir
lima.nl
mlia.net
mail.lk3.ru
amil.sucks
mila.pro
mail.ap.gov.br
iaml.at
alim.fr
mila.edu.my
mail.dp.ua
mail.myjino.ru
mlai.in
lima.cloud
iaml.ru
mail.space
mail.net.ph
mail.rr.gov.br
almi.or.id
mial.it
mail.read-books.org
lima.com.my
liam.ru
amil.business
mail.ilovecollege.info
lima.vn
mila.ie
mail.gmx
mail.info.pl
amli.cn
mail.community
mail.cleaning
liam.cn
alim.cl
mail.bh
lami.es
amil.no
mail.site
mail.select
mail.email
mail.blue

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.47.110172.67.147.532606:4700:3036::6815:2f6e2606:4700:3037::ac43:9335162.216.16.24796.126.109.85
●A104.21.47.1102026-07-12 → 2026-07-12 · 3 obs
○ 2016-06-24 10:56:04
● 2026-07-12 15:53:32
● 2026-07-12 15:53:34
○A162.216.16.2472015-12-02 → 2016-06-24 · 5 obs
○ 2015-08-14 00:44:52
● 2015-12-02 20:48:26
● 2016-06-24 10:56:04
○ 2026-07-12 15:53:32
○ 2026-07-12 15:53:34
●A172.67.147.532026-07-12 → 2026-07-12 · 3 obs
○ 2016-06-24 10:56:04
● 2026-07-12 15:53:32
● 2026-07-12 15:53:34
●A2606:4700:3036::6815:2f6e2026-07-12 → 2026-07-12 · 3 obs
○ 2016-06-24 10:56:04
● 2026-07-12 15:53:32
● 2026-07-12 15:53:34
●A2606:4700:3037::ac43:93352026-07-12 → 2026-07-12 · 3 obs
○ 2016-06-24 10:56:04
● 2026-07-12 15:53:32
● 2026-07-12 15:53:34
○A96.126.109.852015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 00:44:52
○ 2015-12-02 20:48:26
○ 2026-07-12 15:53:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
postcontext.comrick.ns.cloudflare.com, chelsea.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.139

NS records: rick.ns.cloudflare.com, chelsea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcontext.com (unsigned zone)

⏱️ Timing

Total: 680ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.110, 172.67.147.53
AAAA22606:4700:3036::6815:2f6e, 2606:4700:3037::ac43:9335
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rick.ns.cloudflare.com, rick.ns.cloudflare.com, rick.ns.cloudflare.com...)

Analysis

IP Addresses

mail.postcontext.com directs to four IP numbers, which are 104.21.47.110, 172.67.147.53, 2606:4700:3036::6815:2f6e and 2606:4700:3037::ac43:9335.

madbookmarks.com, tubensfw.com, www.gx-xust.com plus two other host names have IP numbers in common with mail.postcontext.com.