sun.lib.tsu.ru - robtex.com

sun.lib.tsu.ru

DNSSEC⚠️ Not signed
A92.63.66.174🇷🇺 UNSPECIFIED92.63.64.0/20 Tomsk State University
MXmail.lib.tsu.ru ⭐
A92.63.66.131🇷🇺 UNSPECIFIED92.63.64.0/20 Tomsk State University
PTRmail.lib.tsu.ru

lib.tsu.ru

DNSSEC⚠️ Not signed
A92.63.66.174🇷🇺 UNSPECIFIED92.63.64.0/20 Tomsk State University
NSns.lib.tsu.ru ⭐ ⚠️ Not in parent delegation
NSns1.tsu.ru ⚠️ Not in parent delegation
NSns2.tsu.ru ⚠️ Not in parent delegation
MXmail.lib.tsu.ru ⭐
TXTgoogle-site-verification=bvo8UyilREXgUob53YD7ezbTojq3sAvXAXCernTKydg
TXTgoogle-site-verification=zkBKcN6YXtvkZUxzrShzb4O7-54BLTtr3vjDmT4rN-o
TXTv=spf1 +mx include:spf.unisender.com ~all
SOAns.lib.tsu.ruadmin@lib.tsu.ru 2026-04-21 #1
WOT: SAFE (70/100)
WOT: SAFE (89/100)

Same first word

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sun.com.au
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Similar names

usn.dyndns.org
snu.ws
usn.ac.id
snu.bf
nsu.co.jp
uns.de
snu.cn
uns.com
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uns.biz
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snu.com
usn.com.au
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usn.global
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usn.be
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snu.edu.cn
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usn.by
nus.sg
nsu.ch
nsu.in
uns.rs
uns.edu.pe
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nus.me
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snu.nl
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uns.ro
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nus.su
uns.email
usn.edu.mx
snu.se
nus.fr
uns.hr
nus.biz
nsu.ac.in
snu.info
uns.ua

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026MXmail.lib.tsu.ruA92.63.66.17492.63.66.135
●MXmail.lib.tsu.ru2015-08-15 → 2026-04-27 · 2 obs
● 2015-08-15 13:24:30
● 2026-04-27 20:57:28
○A92.63.66.1352015-08-15 → 2017-11-20 · 4 obs
● 2015-08-15 13:24:30
● 2017-11-20 17:02:00
○ 2026-03-06 07:09:26
○ 2026-04-27 20:57:28
●A92.63.66.1742026-03-06 → 2026-04-27 · 3 obs
○ 2017-11-20 17:02:00
● 2026-03-06 07:09:26
● 2026-04-27 20:57:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rub.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...-
tsu.runs1.tsu.ru, ns2.tsu.ru3 records

✅ Authoritative Response

Server:92.63.64.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsu.ru (unsigned zone)

⏱️ Timing

Total: 1173ms | Queries: -

📄 Records

TypeCountSample Data
A192.63.66.174
MX1mail.lib.tsu.ru (pri: 10)

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns1.tsu.ru, ns2.tsu.ru, ns1.tsu.ru)

Analysis

IP Addresses

sun.lib.tsu.ru points to a single IP: 92.63.66.174.

Other host names, for instance www.lib.tsu.ru, lib.tsu.ru and wiki.lib.tsu.ru share IP numbers with sun.lib.tsu.ru.

Mail Servers

sun.lib.tsu.ru is served by a single mail server, mail.lib.tsu.ru.

sun.lib.tsu.ru shares the same mail server setup as other domains, for instance lib.tsu.ru.

mail.lib.tsu.ru points to IP number 92.63.66.131.