`mail.ostashkov.ru`

DNSSEC	⚠️ Not signed
A	91.186.198.207^{🇷🇺 TimeWeb-AS91.186.198.0/24}
		PTR	`2125137-in56441.twc1.net`
TXT	`v=spf1 include:_spf.timeweb.ru ~all`

`ostashkov.ru`

	DNSSEC	⚠️ Not signed
	A	91.186.198.207^{🇷🇺 TimeWeb-AS91.186.198.0/24}
	NS	`ns1.timeweb.ru` ⭐
	NS	`ns2.timeweb.ru`
	NS	`ns3.timeweb.org`
	NS	`ns4.timeweb.org` ⚠️ Not in parent delegation
	MX	`mail.ostashkov.ru` ⭐
	TXT	`v=spf1 include:_spf.timeweb.ru ~all`
	SOA	`ns1.timeweb.ru`dns@timeweb.ru serial=16

WOT: SAFE (64/100)
rank #535414 globally
rank #17342 in the tld
WOT: SAFE (78/100)

MX for

ostashkov.ru

Same first word

mail.kapsi.fi

mail.cutegirl.jp

mail.gov.az

mail.io

mail.cash

mail.eus

mail.firewall-gateway.com

mail.pro

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mail.mysecuritycamera.net

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mail.eating-organic.net

mail.ba.gov.br

mail.com

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mail.edu.tw

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mail.dnsalias.net

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DNS History

15 records (1 active, 14 former)

○MXmx.yandex.ru2015-11-24 → 2017-05-07 · 4 obs

● 2015-11-24 09:07:20
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

○A213.180.193.1252017-05-07 → 2017-05-07 · 4 obs

○ 2016-11-19 01:12:44
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

○A213.180.193.252015-07-26 → 2016-11-19 · 4 obs

● 2015-07-26 05:12:32
● 2016-11-19 01:12:44
○ 2017-05-07 02:45:50
○ 2026-07-11 19:01:44

○A213.180.204.1252017-05-07 → 2017-05-07 · 4 obs

○ 2016-11-19 01:12:44
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

○A213.180.204.252015-07-26 → 2016-11-19 · 4 obs

● 2015-07-26 05:12:32
● 2016-11-19 01:12:44
○ 2017-05-07 02:45:50
○ 2026-07-11 19:01:44

○A2a02:6b8::252016-04-03 → 2017-05-07 · 5 obs

○ 2015-07-26 05:12:32
● 2016-04-03 07:47:22
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

○A87.250.250.1252017-05-07 → 2017-05-07 · 4 obs

○ 2016-11-19 01:12:44
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

○A87.250.250.252015-07-26 → 2016-11-19 · 4 obs

● 2015-07-26 05:12:32
● 2016-11-19 01:12:44
○ 2017-05-07 02:45:50
○ 2026-07-11 19:01:44

○A87.250.251.1252017-05-07 → 2017-05-07 · 4 obs

○ 2016-11-19 01:12:44
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

○A87.250.251.252015-07-26 → 2016-11-19 · 4 obs

● 2015-07-26 05:12:32
● 2016-11-19 01:12:44
○ 2017-05-07 02:45:50
○ 2026-07-11 19:01:44

●A91.186.198.2072026-04-15 → 2026-07-11 · 3 obs

○ 2017-05-07 02:45:50
● 2026-04-15 02:17:12
● 2026-07-11 19:01:44

○A93.158.134.1252017-05-07 → 2017-05-07 · 4 obs

○ 2016-11-19 01:12:44
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

○A93.158.134.252015-07-26 → 2016-11-19 · 4 obs

● 2015-07-26 05:12:32
● 2016-11-19 01:12:44
○ 2017-05-07 02:45:50
○ 2026-07-11 19:01:44

○CNAMEdomain.mail.yandex.net2015-07-26 → 2017-05-07 · 4 obs

● 2015-07-26 05:12:32
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

○CNAMEmail.yandex.ru2015-11-24 → 2017-05-07 · 5 obs

○ 2015-07-26 05:12:32
● 2015-11-24 09:07:20
● 2017-05-07 02:45:50
○ 2026-04-15 02:17:12
○ 2026-07-11 19:01:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
ostashkov.ru	ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru	2 records

✅ Authoritative Response

Server:85.193.93.93

NS records: ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ostashkov.ru (unsigned zone)

⏱️ Timing

Total: 1424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.186.198.207`
TXT	1	`v=spf1 include:_spf.timeweb.ru ~all`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

Mail for ostashkov.ru is routed through the mail server mail.ostashkov.ru.

IP Addresses

mail.ostashkov.ru has exactly one IP address — 91.186.198.207.

Among others, ostashkov.ru, mail.naseligere.ru, privato.ru and naseligere.ru resolve to the same IP numbers as mail.ostashkov.ru.

mail.ostashkov.ru - robtex.com