`otnas.ru`

DNSSEC	⚠️ Not signed
A	109.172.7.197^{🇷🇺 RU-JSCIOT109.172.6.0/23}
		PTR	`dommainer151025.ru`
NS	`dommainer151025.ru` ⭐
NS	`ns1.fasthostvds.com` ⚠️ Not in zone NS records
		A	109.172.7.197^{🇷🇺 RU-JSCIOT109.172.6.0/23}
			PTR	`dommainer151025.ru`
NS	`ns1.firstvds.ru` ⚠️ Not in parent delegation
		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.fasthostvds.com` ⚠️ Not in zone NS records
		A	149.154.67.5^{🇷🇺 RU-JSCIOT149.154.66.0/23}
			PTR	`dommainer151025.ru`
NS	`ns2.firstvds.ru` ⚠️ Not in parent delegation
		A	2a01:230:2:75::3^{🇷🇺 RU-JSCIOT2a01:230:2::/48}
		A	94.250.248.160^{🇷🇺 RU-JSCIOT94.250.248.0/23}
			PTR	`ns2.firstvds.ru`
MX	`mail.otnas.ru`⁽²⁰⁾
		A	109.172.7.197^{🇷🇺 RU-JSCIOT109.172.6.0/23}
			PTR	`dommainer151025.ru`
TXT	`v=spf1 ip4:109.172.7.197 a mx ~all`
SOA	`dommainer151025.ru`root@dommainer151025.ru 2025-10-17 #0

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068596

Subdomains

mail.otnas.ru

Same first word

otnas.com

otnas.ru

Similar names

ostan.si

tanos.ae

tanos.info

aston.ch

ansto.de

aston.spb.ru

nosta.jp

tanos.de

staon.net

santo.jp

stano.pl

ontas.com.au

stona.it

stano.ch

stano.nl

aston.villas

tanos.eu

antos.es

santo.in

tnosa.com

santo.go.th

antos.cz

aston.bet

tanso.ir

tosan.cz

stano.se

saotn.nl

notas.nl

antos.md

santo.cc

aston.com.pl

tanos.it

santo.nu

toans.ro

anost.net

natos.eu

nasto.org

santo.com.ar

stona.ch

aston.at

aston.it

santo.kr

aston.legal

tason.com

nosta.pl

aston.ca

tason.kr

aston.com.ua

sonat.co

nasto.de

nosta.tv

aston.co.za

aston.com.au

nosta.su

aston.cz

aston.ac.uk

stoan.de

tosan.dk

tason.cn

osant.com

otnsa.com

nosta.be

aston.pl

tanos.co.kr

aston.fr

aston.co.kr

sotan.com.br

stona.fr

natos.lt

santo.com.hk

aston.kz

santo.com.au

taosn.net

sotan.com

nasto.com

santo.ca

santo.net

staon.cz

sonta.net

sonat.nu

tonas.sk

nstao.com

tanos.net

osnat.nl

nosta.eu

tanso.net

antos.it

sonat.biz

ostan.it

stano.com

tasno.org

atson.jp

santo.so

notas.it

sonat.no

notas.gal

stano.biz

nosta.gov.cn

tanos.dk

santo.it

DNS History

15 records (7 active, 8 former)

●NSdommainer151025.ru2026-04-12 → 2026-04-21 · 3 obs

○ 2018-05-06 18:12:16
● 2026-04-12 20:56:24
● 2026-04-21 14:00:30

●NSns1.fasthostvds.com2026-04-12 → 2026-04-21 · 3 obs

○ 2018-05-06 18:12:16
● 2026-04-12 20:56:24
● 2026-04-21 14:00:30

●NSns1.firstvds.ru2026-04-12 → 2026-04-21 · 3 obs

○ 2018-05-06 18:12:16
● 2026-04-12 20:56:24
● 2026-04-21 14:00:30

○NSns1.timeweb.ru2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:12:16
○ 2026-04-12 20:56:24
○ 2026-04-21 14:00:30

●NSns2.fasthostvds.com2026-04-12 → 2026-04-21 · 3 obs

○ 2018-05-06 18:12:16
● 2026-04-12 20:56:24
● 2026-04-21 14:00:30

●NSns2.firstvds.ru2026-04-12 → 2026-04-21 · 3 obs

○ 2018-05-06 18:12:16
● 2026-04-12 20:56:24
● 2026-04-21 14:00:30

○NSns2.timeweb.ru2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:12:16
○ 2026-04-12 20:56:24
○ 2026-04-21 14:00:30

○NSns3.timeweb.org2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:12:16
○ 2026-04-12 20:56:24
○ 2026-04-21 14:00:30

○NSns4.timeweb.org2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:12:16
○ 2026-04-12 20:56:24
○ 2026-04-21 14:00:30

●MXmail.otnas.ru2026-04-12 → 2026-04-21 · 3 obs

○ 2018-05-06 18:12:16
● 2026-04-12 20:56:24
● 2026-04-21 14:00:30

○MXmx1.timeweb.ru2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:12:16
○ 2026-04-12 20:56:24
○ 2026-04-21 14:00:30

○MXmx2.timeweb.ru2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:12:16
○ 2026-04-12 20:56:24
○ 2026-04-21 14:00:30

●A109.172.7.1972026-04-12 → 2026-04-21 · 3 obs

○ 2018-05-06 18:12:16
● 2026-04-12 20:56:24
● 2026-04-21 14:00:30

○A2a03:6f00:1::5c35:62bf2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:12:16
○ 2026-04-12 20:56:24
○ 2026-04-21 14:00:30

○A92.53.98.1912018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:12:16
○ 2026-04-12 20:56:24
○ 2026-04-21 14:00:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
otnas.ru	ns1.fasthostvds.com, ns2.fasthostvds.com	-

✅ Authoritative Response

Server:149.154.67.5

NS records: ns1.fasthostvds.com, ns2.fasthostvds.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otnas.ru (unsigned zone)

⏱️ Timing

Total: 1053ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.172.7.197`
NS	2	`ns2.firstvds.ru, ns1.firstvds.ru`
MX	2	`mail.otnas.ru (pri: 10), mail.otnas.ru (pri: 20)`
TXT	1	`v=spf1 ip4:109.172.7.197 a mx ~all`
SOA	1	`dommainer151025.ru root.dommainer151025.`

Analysis

Hierarchy

otnas.ru is the parent of mail.otnas.ru.

IP Addresses

otnas.ru resolves to one IP number: 109.172.7.197.

other host names including mail.spalni-online.ru, mail.musicwall.ru, mail.zagran-centr.ru, mail.101optovik.ru and mail.jk35.ru share IP numbers with otnas.ru.

Name Servers

otnas.ru is delegated to five name servers: dommainer151025.ru, ns1.fasthostvds.com, ns2.fasthostvds.com, ns1.firstvds.ru and ns2.firstvds.ru.

otnas.ru at least partially shares name servers with other domains, for instance saratovchess.ru, kak-prosto-pohudet.ru, norwich-norfolk.ru, aexpi.ru and dverokon.ru.

These name servers are commonly used with firstvds.ru, ns1.example.com and ns2.example.com.

Host names with two IP numbers:

ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2; ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160.

Host names with one IP number:

ns1.fasthostvds.com points to 109.172.7.197; ns2.fasthostvds.com points to 149.154.67.5.

Mail Servers

otnas.ru is handled by a single mail server, mail.otnas.ru.

mail.otnas.ru resolves to IP 109.172.7.197.

otnas.ru - robtex.com

otnas.ru

ru

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`otnas.ru`

`ru`