mail.tsb21.ru - robtex.com

mail.tsb21.ru

DNSSEC⚠️ Not signed
A31.31.196.32🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru
PTRserver258.hosting.reg.ru

tsb21.ru

DNSSEC⚠️ Not signed
A31.31.196.32🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru
NShosting ⭐ 🔒
NSns1.reddock.ru
NSns2.reddock.ru
MXmail.tsb21.ru ⭐
TXTv=spf1 ip4:178.170.244.12 ip4:31.31.196.32 a mx ~all
SOAhostingroot@hosting.reddock.ru 2022-10-12 #2

MX for

tsb21.ru

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DNS History

2 records (1 active, 1 former)

202120222023202420252026A31.31.196.32178.170.244.122
○A178.170.244.1222020-03-15 → 2020-03-15 · 3 obs
● 2020-03-15 01:30:10
○ 2026-03-16 20:06:02
○ 2026-04-24 10:55:36
●A31.31.196.322026-03-16 → 2026-04-24 · 3 obs
○ 2020-03-15 01:30:10
● 2026-03-16 20:06:02
● 2026-04-24 10:55:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...-
tsb21.runs1.reddock.ru, ns2.reddock.ru2 records

✅ Authoritative Response

Server:31.31.194.66

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsb21.ru (unsigned zone)

⏱️ Timing

Total: 1081ms | Queries: -

📄 Records

TypeCountSample Data
A131.31.196.32

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mail.tsb21.ru serves as the mail server for tsb21.ru.

IP Addresses

mail.tsb21.ru resolves to a single IP: 31.31.196.32.

Other host names, for instance jamesland.ru, labsys.ru, xn--80aai0bhckdg0f.xn--p1ai, www.luxhairs.ru and artika-mebel.ru share IP numbers with mail.tsb21.ru.