offtopic.su - dns.ninja

`offtopic.su`

DNSSEC	⚠️ Not signed
NS	`ns1.q11.ru` ⚠️ Not in zone NS records
		A	91.194.3.253^{🇷🇺 RH91.194.2.0/23}
NS	`ns2.q11.ru` ⚠️ Not in zone NS records
		A	91.194.2.81^{🇷🇺 RH91.194.2.0/23}
			PTR	`mx0.bbcorp.ru`

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210079

⚠️ On DNS blocklist: spam-tlds

Subdomains

lacettisvao.offtopic.su

Same first word

offtopic.in

offtopic.com.ua

offtopic.nu

offtopic.ir

offtopic.de

offtopic.org

offtopic.su

offtopic.it

offtopic.co.uk

offtopic.com

offtopic.es

offtopic.ca

offtopic.at

offtopic.hu

offtopic.cc

offtopic.tv

offtopic.online

offtopic.ch

offtopic.ru

offtopic.cz

offtopic.eu

Similar names

topoffic.eu

DNS History

5 records (2 active, 3 former)

●NSns1.q11.ru2015-06-29 → 2026-08-03 · 2 obs

● 2015-06-29 20:20:30
● 2026-08-03 23:54:04

●NSns2.q11.ru2015-06-29 → 2026-08-03 · 2 obs

● 2015-06-29 20:20:30
● 2026-08-03 23:54:04

○A188.120.248.82015-06-29 → 2016-04-14 · 4 obs

● 2015-06-29 20:20:30
● 2016-04-14 10:15:38
○ 2016-11-07 09:11:34
○ 2026-08-03 23:54:04

○A193.124.118.82016-11-07 → 2016-12-09 · 5 obs

○ 2016-04-14 10:15:38
● 2016-11-07 09:11:34
● 2016-12-09 10:47:10
○ 2026-06-01 00:21:22
○ 2026-08-03 23:54:04

○A91.194.3.1402026-06-01 → 2026-06-10 · 5 obs

○ 2016-12-09 10:47:10
● 2026-06-01 00:21:22
● 2026-06-10 16:44:48
○ 2026-07-19 07:48:10
○ 2026-08-03 23:54:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	12 records
offtopic.su	ns2.q11.ru, ns1.q11.ru	-

✅ Authoritative Response

Server:91.194.2.81

NS records: ns2.q11.ru, ns1.q11.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offtopic.su (unsigned zone)

⏱️ Timing

Total: 1199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.194.3.140`
NS	2	`ns1.q11.ru, ns2.q11.ru`
SOA	1	`ns2.q11.ru mail.mybb.ru`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

Hierarchy

lacettisvao.offtopic.su is a subdomain of offtopic.su.

Name Servers

offtopic.su is served by two delegated name servers, ns1.q11.ru and ns2.q11.ru.

offtopic.su has the same name server delegation as a number of other domains, such as 1bb.ru, pogovorim.su, 5bb.ru and two more.

Both ns1.q11.ru and ns2.q11.ru have a single IP address each — ns1.q11.ru resolves to 91.194.3.253 while ns2.q11.ru resolves to 91.194.2.81.