`sergeyustinov.su`

DNSSEC	⚠️ Not signed
NS	`ns1.r01.ru` ⭐
		A	31.177.80.41^{🇷🇺 RU-CENTER31.177.80.0/24 -NETWORK}
			PTR	`ns1.r01.ru`
NS	`ns2.r01.ru`
		A	31.177.76.41^{🇷🇺 RU-CENTER31.177.76.0/24 RU-SERVICE-NETWORK}
			PTR	`ns2.r01.ru`
MX	`emx.mail.ru` ⭐
		A	94.100.180.180^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`emx.mail.ru`
		A	217.69.139.180^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`emx.mail.ru`
TXT	`v=spf1 redirect=_spf.mail.ru`
TXT	`mailru-domain: Q7UYKXhJfQFBa8Dk`
SOA	`ns1.r01.ru`noc@parkline.ru 2016-10-07 #5

`su`

	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=650208733

Same first word

sergeyustinov.su

DNS History

3 records (3 active, 0 former)

●NSns1.r01.ru2017-03-16 → 2026-04-14 · 2 obs

● 2017-03-16 05:54:56
● 2026-04-14 05:34:40

●NSns2.r01.ru2017-03-16 → 2026-04-14 · 2 obs

● 2017-03-16 05:54:56
● 2026-04-14 05:34:40

●MXemx.mail.ru2017-03-16 → 2026-04-14 · 2 obs

● 2017-03-16 05:54:56
● 2026-04-14 05:34:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...	10 records
sergeyustinov.su	ns1.r01.ru, ns2.r01.ru	-

✅ Authoritative Response

Server:31.177.80.41

NS records: ns1.r01.ru, ns2.r01.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sergeyustinov.su (unsigned zone)

⏱️ Timing

Total: 1096ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.r01.ru, ns2.r01.ru`
MX	1	`emx.mail.ru (pri: 10)`
TXT	2	`v=spf1 redirect=_spf.mail.ru, mailru-domain: Q7UYKXhJfQFBa8Dk`
SOA	1	`ns1.r01.ru noc.parkline.ru`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

Name Servers

sergeyustinov.su's delegation is to two name servers ns1.r01.ru and ns2.r01.ru.

sergeyustinov.su shares the same name server configuration as other domains, such as permgp12.ru, burdenko-moscow.ru, xn--h1afkekd.xn--p1ai, natursauna.ru and mothersday.ru.

sergeyustinov.su shares name servers with other domains at least partially, for instance trytek.ru, samsonopt.com and adriattika.ru.

Host names with a single IP:

ns1.r01.ru resolves to 31.177.80.41.

ns2.r01.ru resolves to 31.177.76.41.

Mail Servers

sergeyustinov.su is served by a single mail server, emx.mail.ru.

sergeyustinov.su uses the same mail server setup as other domains such as carsowners.net, drinks.su, go2bar.ru, artglass.kz and remontholod-surgut86.ru.

sergeyustinov.su shares some mail servers with other domains, including omtnp.ru, veles-com.ru, espermasters.org, volokit.ru and prosvetspb.ru.

Hostname emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.

sergeyustinov.su - robtex.com