spb.dn3.ru - robtex.com

spb.dn3.ru

DNSSEC⚠️ Not signed
A93.185.190.175🇷🇺 TKT-AS93.185.176.0/20 TKT_SPB_third
PTRspb.dn3.ru
MXmail2.spb.dn3.ru ⭐
A195.131.126.127🇷🇺 MEGAFON-AS195.131.0.0/16 Net By Net Holding LLC
MXmail.spb.dn3.ru(1)
A93.185.190.175🇷🇺 TKT-AS93.185.176.0/20 TKT_SPB_third
PTRspb.dn3.ru
MXmx01.nicmail.ru(2)
A91.189.116.13🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING
PTRmx01.nicmail.ru
A91.189.116.14🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING
PTRmx01.nicmail.ru
A91.189.116.15🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING
PTRmx01.nicmail.ru
A91.189.116.16🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING
PTRmx01.nicmail.ru

dn3.ru

DNSSEC⚠️ Not signed
NSns3-l2.nic.ru ⭐
NSns4-cloud.nic.ru
NSns4-l2.nic.ru
NSns8-cloud.nic.ru
NSns8-l2.nic.ru
MXmx02.nicmail.ru ⭐
MXmx01.nicmail.ru(10)
MXmx03.nicmail.ru(20)
TXTv=spf1 redirect=nicmail.ru
SOAns3-l2.nic.ruamesk@home.eltel.net serial=65012725

PTR for

175.190.185.93.in-addr.arpa

Subdomains

mail.spb.dn3.ru
mail2.spb.dn3.ru

Same first word

spb.ovh
spb.ch
spb.by
spb.digital
spb.name
spb.ca
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spb.com
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spb.bike
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spb.org.br
spb.jp

Similar names

sbp.com.ar
sbp.be
pbs.org
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pbs.mx
sbp.ru
pbs.edu.pe
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bsp.la
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psb.edu.co
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sbp.com.mx
sbp.su
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pbs.net
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bsp.msk.ru
psb.edu.vn
pbs.nu
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bsp.com.cn
pbs.com.tr
bps.bm
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bsp.com.tr
bsp.company
sbp.pl
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pbs.ae
bsp.pl
bsp.se
sbp.cn
pbs.org.uk
bsp.sk
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sbp.hu
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psb.hosting
bsp.network
psb.systems
pbs.com.mx
sbp.es
pbs.org.pk
pbs.se
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sbp.org.br

DNS History

4 records (4 active, 0 former)

20162017201820192020202120222023202420252026MXmail.spb.dn3.rumail2.spb.dn3.rumx01.nicmail.ruA93.185.190.175
●MXmail.spb.dn3.ru2015-07-26 → 2026-05-11 · 2 obs
● 2015-07-26 05:34:54
● 2026-05-11 21:44:22
●MXmail2.spb.dn3.ru2015-07-26 → 2026-05-11 · 2 obs
● 2015-07-26 05:34:54
● 2026-05-11 21:44:22
●MXmx01.nicmail.ru2015-07-26 → 2026-05-11 · 2 obs
● 2015-07-26 05:34:54
● 2026-05-11 21:44:22
●A93.185.190.1752015-07-26 → 2026-05-11 · 2 obs
● 2015-07-26 05:34:54
● 2026-05-11 21:44:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
dn3.runs3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru...19 records

✅ Authoritative Response

Server:91.217.21.20

NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dn3.ru (unsigned zone)

⏱️ Timing

Total: 856ms | Queries: -

📄 Records

TypeCountSample Data
A193.185.190.175
MX3mail.spb.dn3.ru (pri: 0), mail2.spb.dn3.ru (pri: 1)...

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...)

Analysis

Hierarchy

spb.dn3.ru is a parent of mail.spb.dn3.ru and mail2.spb.dn3.ru.

IP Addresses

spb.dn3.ru maps to IP address 93.185.190.175.

Other host names, for example, mail.spb.dn3.ru share IP numbers with spb.dn3.ru.

Mail Servers

spb.dn3.ru is handled by three mail servers: mx01.nicmail.ru, mail2.spb.dn3.ru and mail.spb.dn3.ru.

spb.dn3.ru shares mail servers with other domains at least in part, for instance vopreco.ru, terekhova.io, detstomat.ru, muzteplohod.ru and cropscience.ru.

These mail servers are commonly used together with mx02.nicmail.ru and mx03.nicmail.ru.

Host names with four IP numbers:

The host name mx01.nicmail.ru points to: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.

Host names with one IP number:

The host name mail2.spb.dn3.ru points to: 195.131.126.127, and mail.spb.dn3.ru points to: 93.185.190.175.