offtopic.sk - dns.ninja

offtopic.sk

DNSSEC⚠️ Not signed
A2a02:2b88:2:1::44f2:1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.
PTRmail.ff.sk
A31.31.75.245🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.
NSofftopic.sk
A2a02:2b88:2:1::44f2:1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.
PTRmail.ff.sk
A31.31.75.245🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.
PTRmail.ff.sk
NSns1.ff.sk
A2a02:2b88:2:1::44f2:1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.
PTRmail.ff.sk
A31.31.75.245🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.
PTRmail.ff.sk
NSns2.ff.sk ⚠️ Not in zone NS records
A2a02:2b88:2:1::44f2:1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.
PTRmail.ff.sk
A31.31.75.245🇨🇿 WEDOS31.31.72.0/21 Internet, a.s.
PTRmail.ff.sk
SOAofftopic.skroot@aftermarket.sk serial=2021810806

sk

DNSSEC🔒 Signed (DS record present)
NSm.tld.sk
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
SOAm.tld.skhostmaster@sk-nic.sk serial=2018555766

NS for

Same first word

Similar names

DNS History

13 records (5 active, 8 former)

2017201820192020202120222023202420252026NSns1.ff.skns2.ff.skofftopic.skns1.websupport.skns2.websupport.skns3.websupport.skMXmailin1.offtopic.skmailin2.offtopic.skA2a02:2b88:2:1::44f2:131.31.75.24537.9.175.1537.9.175.2137.9.175.26
NSns1.ff.sk2026-02-21 → 2026-06-19 · 3 obs
○ 2018-09-05 05:18:20
● 2026-02-21 01:36:40
● 2026-06-19 00:54:38
NSns1.websupport.sk2016-06-24 → 2018-09-05 · 4 obs
● 2016-06-24 19:35:18
● 2018-09-05 05:18:20
○ 2026-02-21 01:36:40
○ 2026-06-19 00:54:38
NSns2.ff.sk2026-02-21 → 2026-06-19 · 3 obs
○ 2018-09-05 05:18:20
● 2026-02-21 01:36:40
● 2026-06-19 00:54:38
NSns2.websupport.sk2016-06-24 → 2018-09-05 · 4 obs
● 2016-06-24 19:35:18
● 2018-09-05 05:18:20
○ 2026-02-21 01:36:40
○ 2026-06-19 00:54:38
NSns3.websupport.sk2016-06-24 → 2018-09-05 · 4 obs
● 2016-06-24 19:35:18
● 2018-09-05 05:18:20
○ 2026-02-21 01:36:40
○ 2026-06-19 00:54:38
NSofftopic.sk2026-02-21 → 2026-06-19 · 3 obs
○ 2018-09-05 05:18:20
● 2026-02-21 01:36:40
● 2026-06-19 00:54:38
MXmailin1.offtopic.sk2016-06-24 → 2018-09-05 · 4 obs
● 2016-06-24 19:35:18
● 2018-09-05 05:18:20
○ 2026-02-21 01:36:40
○ 2026-06-19 00:54:38
MXmailin2.offtopic.sk2016-06-24 → 2018-09-05 · 4 obs
● 2016-06-24 19:35:18
● 2018-09-05 05:18:20
○ 2026-02-21 01:36:40
○ 2026-06-19 00:54:38
A2a02:2b88:2:1::44f2:12026-02-21 → 2026-06-19 · 3 obs
○ 2018-09-05 05:18:20
● 2026-02-21 01:36:40
● 2026-06-19 00:54:38
A31.31.75.2452026-02-21 → 2026-06-19 · 3 obs
○ 2018-09-05 05:18:20
● 2026-02-21 01:36:40
● 2026-06-19 00:54:38
A37.9.175.152018-09-05 → 2018-09-05 · 4 obs
○ 2017-02-11 06:24:04
● 2018-09-05 05:18:20
○ 2026-02-21 01:36:40
○ 2026-06-19 00:54:38
A37.9.175.212016-06-24 → 2016-06-24 · 3 obs
● 2016-06-24 19:35:18
○ 2017-02-11 06:24:04
○ 2026-06-19 00:54:38
A37.9.175.262017-02-11 → 2017-02-11 · 4 obs
○ 2016-06-24 19:35:18
● 2017-02-11 06:24:04
○ 2018-09-05 05:18:20
○ 2026-06-19 00:54:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
skf.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk-
offtopic.skns1.ff.sk, ns2.ff.sk4 records

✅ Authoritative Response

Server:31.31.75.245

NS records: ns1.ff.sk, ns2.ff.sk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

TypeCountSample Data
A131.31.75.245
AAAA12a02:2b88:2:1::44f2:1
NS1ns1.ff.sk
SOA1offtopic.sk root.aftermarket.sk

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.ff.sk, ns1.ff.sk, ns2.ff.sk...)

Analysis

Name Server Role

offtopic.sk serves as a name server for itself — offtopic.sk is its own authoritative name server.

The name servers ns1.ff.sk and ns2.ff.sk are often paired with offtopic.sk.

IP Addresses

offtopic.sk resolves to the IP addresses 31.31.75.245 and 2a02:2b88:2:1::44f2:1

Additional host names — via.sk, ip-mx.core.sk, mail.lion.sk and two others — share IP numbers with offtopic.sk.

Name Servers

The DNS delegation for offtopic.sk uses three name servers — offtopic.sk, ns1.ff.sk and ns2.ff.sk.

offtopic.sk has at least partial name server overlap with other domains, such as cervenica.sk, dreveneokna.sk, istanbul.sk and two others.

domena-odchytena.aftermarket.sk, eurookna.sk and formula1.sk — plus 5 other name servers — are commonly paired with these name servers.

offtopic.sk, ns1.ff.sk and ns2.ff.sk each resolve to two IP addresses: 31.31.75.245 and 2a02:2b88:2:1::44f2:1.

offtopic.sk, ns1.ff.sk and ns2.ff.sk are host names that all point to 2a02:2b88:2:1::44f2:1.

offtopic.sk, ns1.ff.sk and ns2.ff.sk are host names that all point to 31.31.75.245.