mail2.m12sys.ru - robtex.com

mail2.m12sys.ru

DNSSEC⚠️ Not signed
A91.197.189.241🇷🇺 Svyazenergo-AS91.197.189.0/24
PTRmail2.m12systems.ru
PTRsr-m12-004.m12systems.ru

m12sys.ru

DNSSEC⚠️ Not signed
A91.211.182.156🇷🇺 Svyazenergo-AS91.211.182.0/24
NSns1.m12sys.ru ⭐
NSns1.m12systems.ru
NSns2.m12systems.ru
MXmail1.m12sys.ru ⭐
MXmail2.m12sys.ru(20)
TXTv=spf1 +mx -all
SOAns1.m12sys.ruhostmaster@m12sys.ru 2024-05-17 #0

MX for

m12sys.ru

Same first word

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mail2.email
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mail2.do
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DNS History

3 records (1 active, 2 former)

201520162017201820192020202120222023202420252026A91.197.189.241217.198.0.23391.197.191.105
○A217.198.0.2332015-12-31 → 2016-10-18 · 5 obs
○ 2014-12-23 18:33:12
● 2015-12-31 12:18:44
● 2016-10-18 07:36:44
○ 2026-02-25 21:34:02
○ 2026-04-23 15:36:04
●A91.197.189.2412026-02-25 → 2026-04-23 · 3 obs
○ 2016-10-18 07:36:44
● 2026-02-25 21:34:02
● 2026-04-23 15:36:04
○A91.197.191.1052014-12-23 → 2014-12-23 · 3 obs
● 2014-12-23 18:33:12
○ 2015-12-31 12:18:44
○ 2026-04-23 15:36:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
m12sys.runs2.m12systems.ru, ns1.m12systems.ru2 records

✅ Authoritative Response

Server:91.211.182.155

NS records: ns2.m12systems.ru, ns1.m12systems.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for m12sys.ru (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

TypeCountSample Data
A191.197.189.241

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.m12systems.ru, ns1.m12systems.ru)

Analysis

Mail Server Role

mail2.m12sys.ru serves as the mail server for m12sys.ru.

mail1.m12sys.ru serves as a mail server, commonly paired with mail2.m12sys.ru.

IP Addresses

mail2.m12sys.ru points to a single IP: 91.197.189.241.

Other host names such as mail2.m12systems.ru and ns2.m12systems.ru share IP numbers with mail2.m12sys.ru.