`ostashkov.tvcom.ru`

DNSSEC	⚠️ Not signed
NS	`ns6.orel.ru` ⭐ ⚠️ Not in parent delegation
		A	2a01:620:1:a0ae::1:502^{🇷🇺 ROSTELECOM-AS2a01:620::/32 ROSTELECOM NETS}
		A	213.59.199.164^{🇷🇺 ROSTELECOM-AS213.59.192.0/18 ROSTELECOM NETS}
NS	`ns7.orel.ru` ⚠️ Not in parent delegation
		A	2a01:620:f006::502^{🇷🇺 ROSTELECOM-AS2a01:620::/32 ROSTELECOM NETS}
		A	188.128.82.236^{🇺🇦 ROSTELECOM-AS188.128.0.0/17 ROSTELECOM NETS}
MX	`smtp.tvcom.ru` ⭐
		A	84.42.2.26^{🇷🇺 CTCTVER84.42.0.0/21}
			PTR	`smtp.tvcom.ru`
SOA	`ns6.orel.ru`root@ip.rostelecom.ru 2026-03-27 #0

`tvcom.ru`

	DNSSEC	⚠️ Not signed
	A	80.246.64.6^{🇷🇺 CTCTVER80.246.64.0/21 TeleNET}
	NS	`ns6.orel.ru.tvcom.ru` ⭐
	NS	`ns6.orel.ru`
	NS	`ns7.orel.ru`
	MX	`smtp.tvcom.ru` ⭐
	SOA	`ns6.orel.ru.tvcom.ru`root@ip.rostelecom.ru.tvcom.ru 2026-04-30 #2

📈 Tranco rank: #157,041

Subdomains

rtr-tub.ostashkov.tvcom.ru

Same first word

ostashkov.ru

DNS History

6 records (3 active, 3 former)

○NSinfo.tversvyaz.ru2015-08-22 → 2026-03-21 · 4 obs

● 2015-08-22 08:25:54
● 2026-03-21 23:11:06
○ 2026-05-15 15:36:36
○ 2026-07-05 13:32:50

○NSns1.ostashkov.tvcom.ru2015-08-22 → 2026-03-21 · 4 obs

● 2015-08-22 08:25:54
● 2026-03-21 23:11:06
○ 2026-05-15 15:36:36
○ 2026-07-05 13:32:50

○NSns1.tversvyaz.ru2015-08-22 → 2026-03-21 · 4 obs

● 2015-08-22 08:25:54
● 2026-03-21 23:11:06
○ 2026-05-15 15:36:36
○ 2026-07-05 13:32:50

●NSns6.orel.ru2026-05-15 → 2026-07-05 · 3 obs

○ 2026-03-21 23:11:06
● 2026-05-15 15:36:36
● 2026-07-05 13:32:50

●NSns7.orel.ru2026-05-15 → 2026-07-05 · 3 obs

○ 2026-03-21 23:11:06
● 2026-05-15 15:36:36
● 2026-07-05 13:32:50

●MXsmtp.tvcom.ru2015-08-22 → 2026-07-05 · 2 obs

● 2015-08-22 08:25:54
● 2026-07-05 13:32:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
tvcom.ru	ns7.orel.ru, ns6.orel.ru	4 records

✅ Authoritative Response

Server:213.59.199.164

NS records: ns7.orel.ru, ns6.orel.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tvcom.ru (unsigned zone)

⏱️ Timing

Total: 871ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns7.orel.ru, ns6.orel.ru`
MX	1	`smtp.tvcom.ru (pri: 10)`
SOA	1	`ns6.orel.ru root.ip.rostelecom.ru`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns7.orel.ru, ns6.orel.ru, ns7.orel.ru...)

Analysis

Hierarchy

rtr-tub.ostashkov.tvcom.ru is delegated beneath ostashkov.tvcom.ru.

Name Servers

ostashkov.tvcom.ru has two authoritative name servers — ns6.orel.ru and ns7.orel.ru.

The name server configuration of ostashkov.tvcom.ru is shared with other domains, for instance 164.85.88.in-addr.arpa, 239.34.195.in-addr.arpa, 227.34.195.in-addr.arpa and two others.

Both ns6.orel.ru and ns7.orel.ru have two IP addresses each. ns6.orel.ru resolves to 213.59.199.164 and 2a01:620:1:a0ae::1:502; ns7.orel.ru resolves to 188.128.82.236 and 2a01:620:f006::502.

Mail Servers

ostashkov.tvcom.ru uses one mail server — smtp.tvcom.ru.

The mail server setup of ostashkov.tvcom.ru matches that of other domains such as vesyegonsk.tvcom.ru, kalazin.tvcom.ru, lihoslavl.tvcom.ru and two others.

smtp.tvcom.ru points to one IP number — 84.42.2.26.

ostashkov.tvcom.ru - robtex.com