`mx0.20a.ru`

DNSSEC	⚠️ Not signed
A	87.245.166.218^{🇷🇺 COMCOR-AS87.245.128.0/18 comcor.ru}
		PTR	`mx0.20a.ru`

`20a.ru`

	DNSSEC	⚠️ Not signed
	A	193.107.232.147^{🇷🇺 ITSOFT-AS193.107.232.0/24}
	NS	`ns3-l2.nic.ru` ⭐
	NS	`ns4-cloud.nic.ru`
	NS	`ns4-l2.nic.ru`
	NS	`ns8-cloud.nic.ru`
	NS	`ns8-l2.nic.ru`
	MX	`mx0.20a.ru` ⭐
	MX	`mx1.20a.ru`⁽²⁰⁾
	MX	`mx2.20a.ru`⁽³⁰⁾
	TXT	`MS=D544791C0A76983E5232D909B5B4BA1FD12835D0`
	TXT	`202110092119044rb7nsvwpo1fwb05waiyxvsmlyhdtxnllyk7ipd85wdx8xuyib`
	TXT	`_globalsign-domain-verification=2JMl_aPXhUjDJx_Og9CcBGANvdcXOnpjV9TPjOFROa`
	TXT	`_globalsign-domain-verification=CCa2dPaf169TdjmggwlYEfsjCiHu4-7EPuCRuAOY2i`
	TXT	`_globalsign-domain-verification=CY2W_NqnHHPeLMbUqxkSB2vKYvSL47f5fAdaJbEIDG`
	TXT	`_globalsign-domain-verification=GgjO5QIuxqLu-EfKI2WuDww-dHKJHemVtsOLf1jWcn`
	TXT	`v=spf1 ip4:87.245.166.216/29 ip4:176.124.195.232/29 ip4:77.108.88.132/32 ip4:...`
	SOA	`ns3-l2.nic.ru`dnsmaster@infobox.ru 2014-06-24 #77

PTR for

218.166.245.87.in-addr.arpa

219.166.245.87.in-addr.arpa

MX for

20a.ru

Same first word

mx0.kinghost.net

mx0.mx

mx0.cn

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

mx0.ru

mx0.org

mx0.eu

mx0.fr

mx0.de

mx0.pt

mx0.net

mx0.in

mx0.email

mx0.nl

Similar names

x0m.ru

0mx.net

0xm.de

0mx.cc

0xm.com

0mx.org

0xm.cc

x0m.com

0mx.cn

0xm.net

x0m.cn

m0x.us

m0x.cn

x0m.net

0mx.com

x0m.de

m0x.ru

0mx.de

m0x.org

m0x.de

xm0.net

m0x.io

xm0.cc

m0x.net

0mx.top

xm0.ru

m0x.com

xm0.com

DNS History

1 record (1 active, 0 former)

●A87.245.166.2182018-05-06 → 2026-06-14 · 2 obs

● 2018-05-06 10:31:24
● 2026-06-14 15:27:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
20a.ru	ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru...	19 records

✅ Authoritative Response

Server:91.217.21.20

NS records: ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20a.ru (unsigned zone)

⏱️ Timing

Total: 700ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.245.166.218`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

Mail Server Role

20a.ru uses mx0.20a.ru as a mail server.

mx1.20a.ru and mx2.20a.ru commonly serve as mail servers alongside mx0.20a.ru.

IP Addresses

mx0.20a.ru resolves to one IP address: 87.245.166.218.

mx0.20a.ru - robtex.com

mx0.20a.ru

20a.ru