`mx1.ptdso.ru`

DNSSEC	⚠️ Not signed
A	91.201.54.8^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
		PTR	`mx1.netangels.ru`

`ptdso.ru`

	DNSSEC	⚠️ Not signed
	A	91.201.52.246^{🇷🇺 INTERNET-PRO-AS91.201.52.0/24}
	NS	`ns1.netangels.ru` ⭐
	NS	`ns2.netangels.ru`
	NS	`ns3.netangels.ru` ⚠️ Not in parent delegation
	NS	`ns4.netangels.ru` ⚠️ Not in parent delegation
	MX	`mx0.ptdso.ru` ⭐
	MX	`mx1.ptdso.ru`⁽⁵⁾
	MX	`mx.yandex.net`⁽¹⁰⁾
	TXT	`v=spf1 include:netangels.ru ~all`
	SOA	`ns1.netangels.ru`hostmaster@netangels.ru serial=1771779813

MX for

ptdso.ru

Same first word

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mx1.kinghost.net

mx1.fr

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Similar names

m1x.dk

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x1m.com

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1mx.com.br

m1x.eu

1xm.de

1xm.ph

x1m.info

1xm.biz

m1x.net

1mx.de

x1m.de

1xm.ru

xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

m1x.app

1xm.net

1xm.co

xm1.ru

m1x.org

xm1.mobi

m1x.de

m1x.mobi

1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

xm1.net

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m1x.co.in

m1x.it

1mx.ru

xm1.cc

m1x.ch

1mx.net

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DNS History

1 record (1 active, 0 former)

●A91.201.54.82015-07-08 → 2026-03-30 · 2 obs

● 2015-07-08 17:17:50
● 2026-03-30 03:32:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:91.201.54.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptdso.ru (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.201.54.8`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mx1.ptdso.ru serves as a mail server for ptdso.ru.

mx.yandex.net and mx0.ptdso.ru are commonly used mail servers together with mx1.ptdso.ru.

IP Addresses

mx1.ptdso.ru resolves to one IP number: 91.201.54.8.

Other host names, for instance mx1.labural.com, mx1.biodent.ru, mx1.cigar66.ru, mx1.metropolya.ru and mx1.hidrona.com share IP numbers with mx1.ptdso.ru.

mx1.ptdso.ru - robtex.com

mx1.ptdso.ru

ptdso.ru