mf.csa.ru - robtex.com

mf.csa.ru

DNSSEC⚠️ Not signed
A195.19.241.193🇷🇺 ASN-SPBGU195.19.224.0/19 Saint-Petersburg State University University emb, 7/9 SPb, Russia
PTRcsa.apmath.spbu.ru
MXmail.csa.ru ⭐

csa.ru

DNSSEC🔒 Signed (DS record present)
A192.30.252.153🇺🇸 GITHUB192.30.252.0/24 GitHub Build software better, together. https://github.com || https://github.com/about
A192.30.252.154🇺🇸 GITHUB192.30.252.0/24 GitHub Build software better, together. https://github.com || https://github.com/about
NSns.oltel.org ⭐
NSns1.oltel.org
NSns2.r01.ru
MXmail.oltel.org ⭐
TXTv=spf1 ip4:188.243.192.232 ip4:95.214.116.45 mx ~all
SOAns1.oltel.orgol@csa.ru 2025-12-29 #75
WOT: SAFE (65/100)
WOT: UNKNOWN (84/100)

Same first word

mf.no
mf.gen.tr
mf.cn
mf.credit
mf.com.ua
mf.pt
mf.pl
mf.coach
mf.ms
mf.by
mf.ru
mf.finance
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mf.com.ru
mf.ae
mf.md
mf.fm
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mf.cx
mf.net
mf.fo
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mf.wtf
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mf.tj
mf.ltd
mf.lv
mf.com.tr
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mf.dk
mf.edgesuite.net
mf.sh
mf.asia
mf.chat
mf.lib.wi.us
mf.cz
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mf.kz
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mf.to
mf.at
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mf.gov.dz
mf.ag
mf.com.br
mf.co.za
mf.vg
mf.network
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mf.fi
mf.ai
mf.cc
mf.de
mf.dev
mf.gov.pl
mf.ma
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mf.lt
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mf.ro
mf.uz
mf.ly
mf.vc
mf.com.gt
mf.is
mf.ac.me
mf.su
mf.gov.me
mf.me
mf.se

Similar names

fm.dk
fm.app
fm.net.ua
fm.ws
fm.to
fm.nu
fm.house
fm.com.do
fm.com.ua
fm.com
fm.cc
fm.cv.ua
fm.net.nz
fm.re.it
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fm.ly
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fm.net
fm.dev
fm.kg
fm.fm
fm.co.za
fm.nl
fm.ie
fm.land
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fm.com.au
fm.cn
fm.s3.amazonaws.com
fm.mk
fm.ee
fm.gl
fm.wine
fm.kharkov.ua
fm.ru
fm.training
fm.edu.vn
fm.spb.ru
fm.dn.ua
fm.works
fm.pl
fm.uz
fm.academy
fm.com.br
fm.co.nz
fm.su
fm.chat
fm.co.th
fm.br
fm.fr
fm.st
fm.is
fm.cool
fm.global.prod.fastly.net
fm.to.it
fm
fm.be
fm.live
fm.pe
fm.pub
fm.team
fm.gov.om
fm.org.mo
fm.tv
fm.market
fm.com.vn
fm.guide
fm.org
fm.vg

DNS History

2 records (2 active, 0 former)

20162017201820192020202120222023202420252026MXmail.csa.ruA195.19.241.193
●MXmail.csa.ru2015-08-19 → 2026-05-12 · 2 obs
● 2015-08-19 16:53:50
● 2026-05-12 10:53:30
●A195.19.241.1932015-08-19 → 2026-05-12 · 2 obs
● 2015-08-19 16:53:50
● 2026-05-12 10:53:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
csa.runs.oltel.org, ns2.r01.ru1 record

✅ Authoritative Response

Server:31.177.76.41

NS records: ns.oltel.org, ns2.r01.ru

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

TypeCountSample Data
A1195.19.241.193
MX1mail.csa.ru (pri: 10)

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns2.r01.ru)

Analysis

IP Addresses

mf.csa.ru resolves to one IP number: 195.19.241.193.

other host names including ext.csa.ru, hub.csa.ru, x8.csa.ru, vlwh-lt.csa.ru and lb.csa.ru share IP numbers with mf.csa.ru.

Mail Servers

mf.csa.ru is handled by a single mail server, mail.csa.ru.

mf.csa.ru shares the same mail server setup as other domains, for instance ext.csa.ru, hub.csa.ru, x8.csa.ru, vlwh-lt.csa.ru and lb.csa.ru.