mail.tsklab.ru - dns.ninja

mail.tsklab.ru

DNSSEC⚠️ Not signed
A91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24
NSs.i7.ru ⭐ ⚠️ Not in parent delegation
A91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24
NSn.i7.ru ⚠️ Not in parent delegation
A91.226.31.82🇷🇺 WORLDSTREAM-191.226.31.0/24
SOAs.i7.rudns@i7.ru 2014-12-16 #1

tsklab.ru

DNSSEC⚠️ Not signed
A91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24
NSn.i7.ru ⭐ ⚠️ Not in parent delegation
NSns1.expired.ru ⚠️ Not in zone NS records
NSns2.expired.ru ⚠️ Not in zone NS records
NSs.i7.ru ⚠️ Not in parent delegation
SOAn.i7.rudns@i7.ru 2014-12-16 #1

Previously MX for

tsklab.ru

Same first word

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DNS History

4 records (3 active, 1 former)

NSn.i7.rus.i7.ruA91.226.30.362.113.86.48
●NSn.i7.ru2026-07-01 → 2026-08-02 · 2 obs
● 2026-07-01 02:07:46
● 2026-08-02 12:18:12
●NSs.i7.ru2026-07-01 → 2026-08-02 · 2 obs
● 2026-07-01 02:07:46
● 2026-08-02 12:18:12
○A62.113.86.482026-02-23 → 2026-05-16 · 4 obs
● 2026-02-23 16:24:40
● 2026-05-16 03:14:46
○ 2026-07-01 02:07:46
○ 2026-08-02 12:18:12
●A91.226.30.32026-07-01 → 2026-08-02 · 3 obs
○ 2026-05-16 03:14:46
● 2026-07-01 02:07:46
● 2026-08-02 12:18:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru...-
tsklab.runs1.expired.ru, ns2.expired.ru-

✅ Authoritative Response

Server:91.226.30.3

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at tsklab.ru: Error: DNS query timeout: 194.190.124.17 for DS tsklab.ru

⏱️ Timing

Total: 4034ms | Queries: -

📄 Records

TypeCountSample Data
A191.226.30.3
NS2s.i7.ru, n.i7.ru
SOA1s.i7.ru dns.i7.ru

Analysis

IP Addresses

mail.tsklab.ru resolves to just one IP address, 91.226.30.3.

Two other host names, along with talercoins.ru, mail.florinaflowers.ru and sonra.ru, also share IP numbers with mail.tsklab.ru.

Name Servers

mail.tsklab.ru is delegated to two name servers: n.i7.ru and s.i7.ru.

mail.tsklab.ru shares its NS records with other domains, for example mail.kak.znate.ru, sk-e04.rus-k.ru, ns1.link2me.ru and two others.

At least some of mail.tsklab.ru's name servers are shared with other domains, for example jetcasino.ru, fyzo.ru, harrys.ru and two more.

These name servers tend to be deployed in combination with the name servers ns1.expired.ru and ns2.expired.ru.

Each of n.i7.ru and s.i7.ru has one IP address: n.i7.ru uses 91.226.31.82 and s.i7.ru uses 91.226.30.3.