`513.ru`

DNSSEC	⚠️ Not signed
A	185.154.54.9^{🇷🇺 EUROBYTE185.154.54.0/24}
		PTR	`isp109.eurobyte.ru`
NS	`ns1.eurobyte.ru` ⭐
		A	37.143.10.32^{🇷🇺 EUROBYTE37.143.10.0/23}
			PTR	`ns4.eurobyte.ru`
		A	46.254.19.50^{🇷🇺 EUROBYTE46.254.18.0/23}
			PTR	`ns1.eurobyte.ru`
NS	`ns2.eurobyte.ru`
		A	37.143.9.188^{🇷🇺 EUROBYTE37.143.8.0/23}
			PTR	`ns3.eurobyte.ru`
		A	37.143.12.10^{🇷🇺 EUROBYTE37.143.12.0/23}
			PTR	`ns2.eurobyte.ru`
NS	`ns3.eurobyte.ru` ⚠️ Not in zone NS records
		A	37.143.10.32^{🇷🇺 EUROBYTE37.143.10.0/23}
			PTR	`ns4.eurobyte.ru`
		A	37.143.12.10^{🇷🇺 EUROBYTE37.143.12.0/23}
			PTR	`ns2.eurobyte.ru`
NS	`ns4.eurobyte.ru` ⚠️ Not in zone NS records
		A	37.143.10.32^{🇷🇺 EUROBYTE37.143.10.0/23}
			PTR	`ns4.eurobyte.ru`
		A	37.143.12.10^{🇷🇺 EUROBYTE37.143.12.0/23}
			PTR	`ns2.eurobyte.ru`
MX	`mail.513.ru` ⭐
		A	185.154.54.9^{🇷🇺 EUROBYTE185.154.54.0/24}
			PTR	`isp109.eurobyte.ru`
TXT	`v=spf1 ip4:185.154.54.9 ip4:185.154.54.9 a mx ~all`
SOA	`ns1.eurobyte.ru`support@eurobyte.ru 2026-02-02 #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=4068147

Previously MX for

513.ru

Subdomains

mail.513.ru

Same first word

513.it

513.us

513.cn

513.chat

513.lt

513.ink

513.one

513.design

513.ru

513.de

513.cc

513.tv

513.io

513.red

513.me

513.ca

513.ltd

513.co.jp

513.jp

513.mobi

513.net

513.casino

513.com.cn

513.org

513.com

Similar names

153.tel

135.tv

153.net

315.bet

135.com.vn

153.eu

315.vg

315.jp

315.com

315.tw

135.hk

153.in-addr.arpa

351.ca

531.bz

135.ch

135.design

135.vip

135.se

153.cn

135.in-addr.arpa

135.ltd

153.zj.cn

153.run

135.it

351.net

351.eu

135.ph

315.life

135.ru

135.ir

135.co

315.info

315.bz

315.io

153.nl

153.tv

351.cc

351.de

135.ca

315.ln.cn

531.ca

135.to

315.cm

153.ch

135.co.uk

315.cl

135.cc

135.com

315.casino

531.co.uk

351.com

351.at

531.ph

153.by

315.media

351.dk

315.com.cn

315.art.pl

135.vn

315.ca

153.io

153.bz

315.today

531.io

531.it

135.eu

135.kz

135.by

531.cz

531.cm

531.net.cn

135.pl

315.im

531.co

135.bio

135.ink

315.net

153.ph

531.co.za

315.email

135.app

315.org.cn

531.de

153.co.kr

351.cn

315.tokyo

351.nl

DNS History

15 records (6 active, 9 former)

○NSns1.513.ru2021-11-09 → 2021-11-09 · 4 obs

○ 2021-01-19 16:04:08
● 2021-11-09 10:40:32
○ 2026-03-13 16:48:42
○ 2026-03-23 04:11:14

○NSns1.anameserver.net2015-06-19 → 2017-03-15 · 4 obs

● 2015-06-19 09:30:02
● 2017-03-15 02:42:58
○ 2021-01-19 16:04:08
○ 2026-03-23 04:11:14

●NSns1.eurobyte.ru2026-03-13 → 2026-03-23 · 3 obs

○ 2021-11-09 10:40:32
● 2026-03-13 16:48:42
● 2026-03-23 04:11:14

○NSns1.hhost.net2021-01-19 → 2021-01-19 · 4 obs

○ 2017-03-15 02:42:58
● 2021-01-19 16:04:08
○ 2021-11-09 10:40:32
○ 2026-03-23 04:11:14

○NSns2.513.ru2021-11-09 → 2021-11-09 · 4 obs

○ 2021-01-19 16:04:08
● 2021-11-09 10:40:32
○ 2026-03-13 16:48:42
○ 2026-03-23 04:11:14

○NSns2.anameserver.net2015-06-19 → 2017-03-15 · 4 obs

● 2015-06-19 09:30:02
● 2017-03-15 02:42:58
○ 2021-01-19 16:04:08
○ 2026-03-23 04:11:14

●NSns2.eurobyte.ru2026-03-13 → 2026-03-23 · 3 obs

○ 2021-11-09 10:40:32
● 2026-03-13 16:48:42
● 2026-03-23 04:11:14

○NSns2.hhost.net2021-01-19 → 2021-01-19 · 4 obs

○ 2017-03-15 02:42:58
● 2021-01-19 16:04:08
○ 2021-11-09 10:40:32
○ 2026-03-23 04:11:14

●NSns3.eurobyte.ru2026-03-13 → 2026-03-23 · 3 obs

○ 2021-11-09 10:40:32
● 2026-03-13 16:48:42
● 2026-03-23 04:11:14

●NSns4.eurobyte.ru2026-03-13 → 2026-03-23 · 3 obs

○ 2021-11-09 10:40:32
● 2026-03-13 16:48:42
● 2026-03-23 04:11:14

○MX513.ru2015-06-19 → 2021-01-19 · 4 obs

● 2015-06-19 09:30:02
● 2021-01-19 16:04:08
○ 2021-11-09 10:40:32
○ 2026-03-23 04:11:14

●MXmail.513.ru2021-11-09 → 2026-03-23 · 3 obs

○ 2021-01-19 16:04:08
● 2021-11-09 10:40:32
● 2026-03-23 04:11:14

●A185.154.54.92026-03-13 → 2026-03-23 · 3 obs

○ 2021-11-09 10:40:32
● 2026-03-13 16:48:42
● 2026-03-23 04:11:14

○A207.58.169.852015-06-19 → 2021-01-19 · 4 obs

● 2015-06-19 09:30:02
● 2021-01-19 16:04:08
○ 2021-11-09 10:40:32
○ 2026-03-23 04:11:14

○A95.143.218.552021-11-09 → 2021-11-09 · 4 obs

○ 2021-01-19 16:04:08
● 2021-11-09 10:40:32
○ 2026-03-13 16:48:42
○ 2026-03-23 04:11:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
513.ru	ns4.eurobyte.ru, ns2.eurobyte.ru, ns1.eurobyte.ru, ns3.eurobyte.ru	-

✅ Authoritative Response

Server:37.143.10.32

NS records: ns4.eurobyte.ru, ns2.eurobyte.ru, ns1.eurobyte.ru, ns3.eurobyte.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 513.ru (unsigned zone)

⏱️ Timing

Total: 1227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.154.54.9`
NS	2	`ns2.eurobyte.ru, ns1.eurobyte.ru`
MX	1	`mail.513.ru (pri: 10)`
TXT	1	`v=spf1 ip4:185.154.54.9 ip4:185.154.54.9`
SOA	1	`ns1.eurobyte.ru support.eurobyte.ru`

Analysis

Hierarchy

513.ru is the parent of mail.513.ru.

IP Addresses

513.ru resolves to one IP number: 185.154.54.9.

other host names including nuhi.ru, mail.sportivnaya-medicina.ru, mail.xn--h1ara0c.xn--p1ai, aysun.ru and xn--80abdk0ab0aogg4mg.xn--p1ai share IP numbers with 513.ru.

Name Servers

513.ru is delegated to four name servers: ns1.eurobyte.ru, ns2.eurobyte.ru, ns3.eurobyte.ru and ns4.eurobyte.ru.

513.ru at least partially shares name servers with other domains, for instance svtmk.ru, upakprint.ru, taxi-ms.ru, cvr.name and eosdoor.ru.