utf.su - dns.ninja

`utf.su`

DNSSEC	⚠️ Not signed
NS	`ns1.firstvds.ru` ⚠️ Not in zone NS records
		A	2a01:230:2:74::3^{🇷🇺 RU-JSCIOT2a01:230:2::/48}
		A	82.146.43.2^{🇷🇺 RU-JSCIOT82.146.40.0/21}
			PTR	`ns1.firstvds.ru`
NS	`ns2.firstvds.ru` ⚠️ Not in zone NS records
		A	2a01:230:2:75::3^{🇷🇺 RU-JSCIOT2a01:230:2::/48}
		A	94.250.248.160^{🇷🇺 RU-JSCIOT94.250.248.0/23}

`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=650210058

⚠️ On DNS blocklist: spam-tlds

Same first word

utf.is

utf.ca

utf.github.io

utf.be

utf.lt

utf.se

utf.cl

utf.fr

utf.uk.com

utf.no

utf.ae

utf.pl

utf.com.ua

utf.ir

utf.com.tr

utf.org

utf.net.au

utf.at

utf.net

utf.com.au

utf.jp

utf.de

utf.com.cn

utf.cz

utf.biz

utf.dk

utf.cn

utf.us

utf.com

utf.info

utf.tennis

utf.su

utf.co

utf.ru

utf.ch

utf.me

utf.eu

Similar names

uft.fr

ftu.org

ftu.ac.th

ftu.mx

tuf.de

ftu.net

ftu.com.fj

ftu.co

tfu.us

uft.at

ftu.re

fut.at

uft.zp.ua

fut.es

ftu.at

tfu.co.kr

ftu.de

fut.soccer

fut.asia

fut.eu

tuf.ca

tuf.co.in

tuf.com.au

ftu.jp

tfu.biz

tuf.net

uft.be

uft.org

tfu.info

tfu.de

tuf.me

fut.wiki

fut.me

fut.se

fut.net

ftu.us

uft.cz

ftu.co.uk

uft.fitness

uft.co.uk

uft.us

ftu.ch

ftu.it

tuf.cz

tuf.com

uft.eu

fut.com.mx

fut.hu

ftu.be

fut.jp

fut.ch

fut.to

fut.red

fut.no

fut.io

fut.bg

tuf.edu.pk

fut.co

uft.com.ua

tfu.org

tuf.co.nz

fut.de

fut.fr

ftu.ir

tuf.pt

uft.dental

tuf.at

uft.ru

fut.dk

tfu.ch

tuf.events

fut.gg

uft.net

ftu.eu

fut.edu.pl

uft.com.my

uft.pl

fut.cat

tfu.fr

ftu.org.ua

DNS History

10 records (2 active, 8 former)

○NSfirstvds.ru2026-03-25 → 2026-03-25 · 5 obs

○ 2016-11-30 07:56:42
● 2026-03-25 20:00:58
● 2026-03-25 22:00:56
○ 2026-04-07 09:02:00
○ 2026-08-02 08:50:26

○NSns1.example.com2026-03-25 → 2026-03-25 · 5 obs

○ 2016-11-30 07:56:42
● 2026-03-25 20:00:58
● 2026-03-25 22:00:56
○ 2026-04-07 09:02:00
○ 2026-08-02 08:50:26

●NSns1.firstvds.ru2026-03-25 → 2026-08-02 · 3 obs

○ 2016-11-30 07:56:42
● 2026-03-25 20:00:58
● 2026-08-02 08:50:26

○NSns1.reklama.su2016-07-18 → 2016-09-27 · 4 obs

● 2016-07-18 01:24:52
● 2016-09-27 20:03:16
○ 2016-11-30 07:56:42
○ 2026-08-02 08:50:26

○NSns2.example.com2026-03-25 → 2026-03-25 · 5 obs

○ 2016-11-30 07:56:42
● 2026-03-25 20:00:58
● 2026-03-25 22:00:56
○ 2026-04-07 09:02:00
○ 2026-08-02 08:50:26

●NSns2.firstvds.ru2026-03-25 → 2026-08-02 · 3 obs

○ 2016-11-30 07:56:42
● 2026-03-25 20:00:58
● 2026-08-02 08:50:26

○NSns2.reklama.su2016-07-18 → 2016-09-27 · 4 obs

● 2016-07-18 01:24:52
● 2016-09-27 20:03:16
○ 2016-11-30 07:56:42
○ 2026-08-02 08:50:26

○MXmail.utf.su2016-07-18 → 2026-03-25 · 8 obs

● 2016-07-18 01:24:52
● 2016-09-27 20:03:16
○ 2016-11-30 07:56:42
○ 2017-01-15 10:28:10
● 2026-03-25 20:00:58
● 2026-03-25 22:00:56
○ 2026-04-07 09:02:00
○ 2026-08-02 08:50:26

○A188.120.250.2002026-03-25 → 2026-03-25 · 5 obs

○ 2016-11-30 07:56:42
● 2026-03-25 20:00:58
● 2026-03-25 22:00:56
○ 2026-04-07 09:02:00
○ 2026-08-02 08:50:26

○A82.146.54.502016-07-18 → 2016-09-27 · 4 obs

● 2016-07-18 01:24:52
● 2016-09-27 20:03:16
○ 2016-11-30 07:56:42
○ 2026-08-02 08:50:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
utf.su	ns1.firstvds.ru, ns2.firstvds.ru	-

✅ Authoritative Response

Server:94.250.248.160

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utf.su (unsigned zone)

⏱️ Timing

Total: 1135ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

utf.su is served by two delegated name servers, ns1.firstvds.ru and ns2.firstvds.ru.

utf.su uses the same name servers as several other domains — among them u5o.ru, serafimdev.com, xn--80ads7adgbi.xn--p1ai and two more.

There is at least partial name server overlap between utf.su and other domains — gsp.su, lazko.ru, bdsm-people-ru.ru and two more among them.

These name servers tend to appear in combination with the name servers firstvds.ru, intai.ru, ns3.firstvds.ru and idatamp.fvds.ru.

Each of the two host names carries two IP addresses: ns1.firstvds.ru points to 82.146.43.2 and 2a01:230:2:74::3, and ns2.firstvds.ru points to 94.250.248.160 and 2a01:230:2:75::3.