mailserver.121security.com - dns.ninja

mailserver.121security.com

DNSSEC⚠️ Not signed
A2a07:7800::166🇬🇧 TWENTYI2a07:7800::/48
A185.151.30.166🇬🇧 TWENTYI185.151.30.0/24

121security.com

DNSSEC⚠️ Not signed
A2a07:7800::166🇬🇧 TWENTYI2a07:7800::/48
A185.151.30.166🇬🇧 TWENTYI185.151.30.0/24
NSns1.falcon365.net ⭐
NSns2.falcon365.net
NSns3.falcon365.net
NSns4.falcon365.net
MXmx.stackmail.com ⭐
SOAns1.falcon365.nethostmaster@falcon365.net serial=1596469824

Previously MX for

121security.com

Same first word

mailserver.io
mailserver.domains
mailserver.me
mailserver.center
mailserver.pt
mailserver.app
mailserver.dns-cloud.net
mailserver.webhop.org
mailserver.store
mailserver.contact
mailserver.co.kr
mailserver.dyndns.tv
mailserver.cologne
mailserver.name
mailserver.s3.nl-ams.scw.cloud
mailserver.vn
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mailserver.ca
mailserver.ru
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mailserver.ee
mailserver.kinghost.net
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mailserver.link
mailserver.wtf
mailserver.nu
mailserver.uni5.net
mailserver.hu
mailserver.org
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mailserver.lol
mailserver.net.in
mailserver.ec
mailserver.cat
mailserver.company
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mailserver.media
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mailserver.dk
mailserver.delivery
mailserver.co.in
mailserver.it
mailserver.at
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mailserver.work
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mailserver.se
mailserver.de
mailserver.eu.com
mailserver.sh
mailserver.jp
mailserver.fi
mailserver.co.nl
mailserver.su
mailserver.biz
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mailserver.kz
mailserver.from-de.com
mailserver.ne.jp
mailserver.no
mailserver.com.my
mailserver.co
mailserver.nf
mailserver.vg
mailserver.bid
mailserver.systems
mailserver.tokyo
mailserver.lv
mailserver.dyndns.biz
mailserver.id
mailserver.cn
mailserver.net
mailserver.hk.com
mailserver.ovh
mailserver.ch
mailserver.nl
mailserver.management
mailserver.com.es
mailserver.ag
mailserver.to
mailserver.eu
mailserver.com.br

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servermail.xyz
servermail.it
servermail.workers.dev
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servmailer.com
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DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026MXmail.121security.comA185.151.30.1662a07:7800::16679.170.44.78
○MXmail.121security.com2015-06-04 → 2016-04-14 · 4 obs
● 2015-06-04 02:04:22
● 2016-04-14 22:54:04
○ 2026-05-10 00:24:32
○ 2026-07-24 20:49:26
●A185.151.30.1662026-05-10 → 2026-07-24 · 3 obs
○ 2016-04-14 22:54:04
● 2026-05-10 00:24:32
● 2026-07-24 20:49:26
●A2a07:7800::1662026-05-10 → 2026-07-24 · 3 obs
○ 2016-04-14 22:54:04
● 2026-05-10 00:24:32
● 2026-07-24 20:49:26
○A79.170.44.782015-06-04 → 2016-04-14 · 4 obs
● 2015-06-04 02:04:22
● 2016-04-14 22:54:04
○ 2026-05-10 00:24:32
○ 2026-07-24 20:49:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
121security.comns1.falcon365.net, ns2.falcon365.net, ns3.falcon365.net, ns4.falcon365.net-

✅ Authoritative Response

Server:146.148.28.88

NS records: ns1.falcon365.net, ns2.falcon365.net, ns3.falcon365.net, ns4.falcon365.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 121security.com (unsigned zone)

⏱️ Timing

Total: 1467ms | Queries: -

📄 Records

TypeCountSample Data
A1185.151.30.166
AAAA12a07:7800::166

Analysis

IP Addresses

mailserver.121security.com has two IP addresses: 185.151.30.166 and 2a07:7800::166

Two other host names, along with aardvark-digital.net, scaltd.com and tonyfields.com, also share IP numbers with mailserver.121security.com.