`pro-dv.ru`

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	`mail2.pro-dv.ru` ⭐
		A	5.141.107.223^{🇷🇺 ROSTELECOM-AS5.141.104.0/22}
			PTR	`mail2.mcg36.ru`
			PTR	`mail2.pro-dv.ru`
MX	`mail.pro-dv.ru`⁽²⁰⁾
		A	82.162.144.18^{🇷🇺 PRIMORYE-AS82.162.128.0/18 PRIMORYE NET}
			PTR	`mail.mcg36.ru`
			PTR	`mail.pro-dv.ru`
TXT	`v=spf1 +mx +a -all`
SOA	`ns1.r01.ru`noc@parkline.ru 2021-05-07 #2

`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=4068490

Subdomains

mail.pro-dv.ru

mail2.pro-dv.ru

Same first word

pro-dv.ru

Similar names

dv-pro.com

vd-pro.azurewebsites.net

DNS History

7 records (4 active, 3 former)

○NSns1.fast.ru2015-08-28 → 2018-05-19 · 4 obs

● 2015-08-28 10:28:58
● 2018-05-19 18:14:00
○ 2026-03-06 06:43:48
○ 2026-04-12 19:04:52

●NSns1.r01.ru2026-03-06 → 2026-04-12 · 3 obs

○ 2018-05-19 18:14:00
● 2026-03-06 06:43:48
● 2026-04-12 19:04:52

○NSns2.fast.ru2015-09-27 → 2018-05-19 · 5 obs

○ 2015-08-28 10:28:58
● 2015-09-27 09:52:20
● 2018-05-19 18:14:00
○ 2026-03-06 06:43:48
○ 2026-04-12 19:04:52

●NSns2.r01.ru2026-03-06 → 2026-04-12 · 3 obs

○ 2018-05-19 18:14:00
● 2026-03-06 06:43:48
● 2026-04-12 19:04:52

●MXmail.pro-dv.ru2015-09-27 → 2026-04-12 · 2 obs

● 2015-09-27 09:52:20
● 2026-04-12 19:04:52

●MXmail2.pro-dv.ru2026-03-06 → 2026-04-12 · 3 obs

○ 2015-09-27 09:52:20
● 2026-03-06 06:43:48
● 2026-04-12 19:04:52

○A54.210.183.262015-08-28 → 2018-05-19 · 4 obs

● 2015-08-28 10:28:58
● 2018-05-19 18:14:00
○ 2026-03-06 06:43:48
○ 2026-04-12 19:04:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
pro-dv.ru	ns1.r01.ru, ns2.r01.ru	2 records

✅ Authoritative Response

Server:31.177.76.41

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pro-dv.ru (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.r01.ru, ns1.r01.ru`
MX	2	`mail.pro-dv.ru (pri: 10), mail2.pro-dv.ru (pri: 20)`
TXT	1	`v=spf1 +mx +a -all`
SOA	1	`ns1.r01.ru noc.parkline.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.r01.ru, ns2.r01.ru)

Analysis

Hierarchy

pro-dv.ru is the parent of mail.pro-dv.ru and mail2.pro-dv.ru.

Name Servers

Two name servers ns1.r01.ru and ns2.r01.ru handle the delegation for pro-dv.ru.

pro-dv.ru shares the same name server setup as other domains, for instance webshark.ru, kitaicy.ru, admetkul.ru, videov.ru and azhurnyj.ru.

Host names with one IP:

ns1.r01.ru points to: 31.177.80.41

ns2.r01.ru points to: 31.177.76.41

Mail Servers

pro-dv.ru is handled by two mail servers: mail2.pro-dv.ru and mail.pro-dv.ru.