`respbook.ru`

DNSSEC	⚠️ Not signed
A	62.173.142.92^{🇷🇺 SPACENET-AS62.173.142.0/24}
		PTR	`mail.respbook.ru`
NS	`ns1.domenus.ru` ⭐
		A	2a00:13c0:201:1::2^{🇷🇺 HOSTING-MSK2a00:13c0:201::/48}
		A	77.87.208.8^{🇷🇺 HOSTING-MSK77.87.208.0/24 Domenus.ru}
			PTR	`ns1.domenus.ru`
NS	`ns2.domenus.ru`
		A	2a00:13c0:4e:4::4^{🇷🇺 CITYTELECOM-AS2a00:13c0::/32 Citytelecom IPv6 Filanco Ltd.}
		A	31.28.20.107^{🇷🇺 CITYTELECOM-AS31.28.20.0/24 Filanco LLC route object}
			PTR	`ns2.domenus.ru`
MX	`mail.respbook.ru` ⭐
		A	62.173.142.92^{🇷🇺 SPACENET-AS62.173.142.0/24}
			PTR	`mail.respbook.ru`
SOA	`ns1.domenus.ru`support@domenus.ru 2025-02-04 #92

`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=4068925

Subdomains

mail.respbook.ru

Same first word

respbook.com

respbook.ru

Similar names

DNS History

4 records (4 active, 0 former)

●NSns1.domenus.ru2015-05-06 → 2026-05-18 · 2 obs

● 2015-05-06 19:42:12
● 2026-05-18 10:33:02

●NSns2.domenus.ru2015-05-06 → 2026-05-18 · 2 obs

● 2015-05-06 19:42:12
● 2026-05-18 10:33:02

●MXmail.respbook.ru2026-04-12 → 2026-05-18 · 2 obs

● 2026-04-12 07:31:40
● 2026-05-18 10:33:02

●A62.173.142.922026-04-12 → 2026-05-18 · 2 obs

● 2026-04-12 07:31:40
● 2026-05-18 10:33:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
respbook.ru	ns1.domenus.ru, ns2.domenus.ru	2 records

✅ Authoritative Response

Server:77.87.208.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for respbook.ru (unsigned zone)

⏱️ Timing

Total: 827ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.173.142.92`
NS	2	`ns1.domenus.ru, ns2.domenus.ru`
MX	1	`mail.respbook.ru (pri: 1)`
SOA	1	`ns1.domenus.ru support.domenus.ru`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

respbook.ru is a parent of mail.respbook.ru.

IP Addresses

respbook.ru points to one IP number: 62.173.142.92.

Other host names, for instance mail.respbook.ru share IP numbers with respbook.ru.

Name Servers

respbook.ru is delegated to two name servers, ns1.domenus.ru and ns2.domenus.ru.

respbook.ru shares the same name server setup with other domains, for instance novrussia.ru, vladimir-nedvizhimost.ru, rehouse.ru and 2 other.

The host names ns1.domenus.ru and ns2.domenus.ru each point to two IP numbers: ns1.domenus.ru points to 77.87.208.8 and 2a00:13c0:201:1::2. ns2.domenus.ru points to 31.28.20.107 and 2a00:13c0:4e:4::4.

Mail Servers

respbook.ru is handled by one mail server, mail.respbook.ru.

The host name mail.respbook.ru points to one IP number: 62.173.142.92.

respbook.ru - robtex.com

respbook.ru

ru