`mx4.data.rt.ru`

DNSSEC	⚠️ Not signed
A	188.254.32.144^{🇷🇺 ROSTELECOM-AS188.254.0.0/17 ROSTELECOM NETS}
		PTR	`mx4.cbm.rt.ru`

MX for

data.rt.ru

Same first word

mx4.fitness

mx4.ru

mx4.in-berlin.de

mx4.gov.ru

mx4.cloudaccess.net

mx4.gouv.ci

mx4.biz

mx4.myshopify.com

mx4.ch

mx4.pb.gov.br

mx4.me

mx4.info

mx4.com

mx4.de

mx4.uni5.net

mx4.pl

mx4.dk

mx4.vg

mx4.ca

mx4.fr

mx4.cn

mx4.org

mx4.kinghost.net

mx4.net

Similar names

4xm.eu

4xm.pl

m4x.com

4xm.net

4xm.biz

m4x.net

xm4.de

x4m.it

4mx.com

4mx.it

4mx.se

4xm.be

x4m.cn

x4m.org

4mx.de

m4x.co.uk

m4x.us

m4x.org

4mx.at

4mx.net

xm4.ru

m4x.pl

xm4.com

4xm.ca

m4x.cn

m4x.biz

4xm.cn

m4x.nl

xm4.net

m4x.at

4xm.com

m4x.de

m4x.fr

m4x.fun

m4x.co

m4x.co.at

x4m.eu

m4x.ru

x4m.net

x4m.com

xm4.online

4xm.nl

x4m.de

4xm.de

4xm.dk

m4x.im

m4x.eu

m4x.info

m4x.dk

4xm.cc

x4m.ru

x4m.co

m4x.ca

DNS History

1 record (1 active, 0 former)

●A188.254.32.1442026-04-28 → 2026-05-16 · 11 obs

● 2026-04-28 19:35:48
● 2026-04-29 08:12:06
○ 2026-05-01 12:33:24
● 2026-05-04 19:34:46
● 2026-05-11 03:31:20
○ 2026-05-14 23:16:26
● 2026-05-15 02:20:58
● 2026-05-15 05:49:42
○ 2026-05-15 08:38:12
● 2026-05-15 11:01:04
● 2026-05-16 23:57:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...	-
rt.ru	ns1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...	20 records
data.rt.ru	ns1.rostelecom.ru, ns2.rostelecom.ru	-

✅ Authoritative Response

Server:87.226.162.62

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt.ru (unsigned zone)

⏱️ Timing

Total: 776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.254.32.144`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (ns1.rostelecom.ru, ns2.rostelecom.ru, ns4-l2.nic.ru...)

Analysis

Mail Server Role

mx4.data.rt.ru is used as a mail server for data.rt.ru.

mx10.data.rt.ru, mx11.data.rt.ru and mx12.data.rt.ru are commonly used as mail server together with mx4.data.rt.ru.

IP Addresses

mx4.data.rt.ru points to one IP number: 188.254.32.144.

other host names, for instance mx4.cbm.rt.ru share IP numbers with mx4.data.rt.ru.

	DNSSEC	⚠️ Not signed
	A	87.226.159.20^{🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks}
	NS	`ns1.rostelecom.ru` ⭐
	SOA	`ns1.rostelecom.ru`hostmaster@rt.ru 2025-11-28 #1

mx4.data.rt.ru - robtex.com