`mx1.tsu.ru`

DNSSEC	⚠️ Not signed
A	92.63.64.158^{🇷🇺 UNSPECIFIED92.63.64.0/20 Tomsk State University}
		PTR	`mx1.tsu.ru`

`tsu.ru`

	DNSSEC	⚠️ Not signed
	A	91.215.43.223^{🇷🇺 DDOS-GUARD91.215.43.0/24 LTD}
	NS	`ns1.tsu.ru` ⭐
	NS	`ns2.tsu.ru`
	MX	`mx1.tsu.ru` ⭐
	TXT	`_globalsign-domain-verification=wQLP5m7MWGr3voonrHRi8HP-Ew8ZTf_S8cW0dds9ET`
	TXT	`v=spf1 ip4:92.63.64.239/32 ip4:92.63.64.162/32 ip4:92.63.64.158/32 ip6:2a01:2...`
	SOA	`ns1.tsu.ru`hostmaster@tsu.ru 2026-04-24 #1

WOT: SAFE (90/100)
rank #10905 globally
rank #167 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #18,859

PTR for

158.64.63.92.in-addr.arpa

MX for

ftf.tsu.ru

ca.isc.tsu.ru

adm.tsu.ru

lmtc.tsu.ru

fw.isc.tsu.ru

fsf.tsu.ru

hosting.tsu.ru

noc.tsu.ru

it.tsu.ru

fld.tsu.ru

webmail.tsu.ru

itc.tsu.ru

sosrff.tsu.ru

tsu.ru

iik.tsu.ru

polygon.tsu.ru

public.tsu.ru

isc.tsu.ru

res.tsu.ru

mail.tsu.ru

xf.tsu.ru

psy.tsu.ru

elefot.tsu.ru

iph.tsu.ru

ef.tsu.ru

ggf.tsu.ru

ams.tsu.ru

kitidis.tsu.ru

Previously MX for

niipmm.tsu.ru

inet.tsu.ru

Same first word

mx1.kapsi.fi

mx1.net.br

mx1.cloudaccess.net

mx1.pb.gov.br

mx1.sa.com

mx1.na4u.ru

mx1.biz

mx1.tv

mx1.pl

mx1.gouv.km

mx1.us

mx1.in

mx1.gouv.ci

mx1.lt

mx1.gov.lk

mx1.vg

mx1.com.br

mx1.com

mx1.uk

mx1.gov.sc

mx1.io

mx1.gov.ls

mx1.goip.de

mx1.hu

mx1.cz

mx1.xyz

mx1.eu

mx1.de

mx1.com.mx

mx1.ws

mx1.cc

mx1.in-berlin.de

mx1.kinghost.net

mx1.fr

mx1.it

mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

mx1.ca

mx1.blogspot.com

mx1.net

mx1.me

mx1.mx

mx1.info

mx1.cn

mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.at

mx1.sp.gov.br

mx1.email

mx1.co.za

mx1.jp

mx1.cci.fr

Similar names

xm1.net

xm1.com

m1x.co.in

m1x.it

1mx.ru

xm1.cc

m1x.ch

1xm.ai

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

xm1.org

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

DNS History

1 record (1 active, 0 former)

●A92.63.64.1582015-09-04 → 2026-04-24 · 2 obs

● 2015-09-04 16:58:34
● 2026-04-24 14:10:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net...	-
tsu.ru	ns1.tsu.ru, ns2.tsu.ru	3 records

✅ Authoritative Response

Server:92.63.64.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsu.ru (unsigned zone)

⏱️ Timing

Total: 1013ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.63.64.158`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns1.tsu.ru, ns2.tsu.ru, ns1.tsu.ru)

Analysis

Mail Server Role

mx1.tsu.ru acts as the mail server for ftf.tsu.ru, ca.isc.tsu.ru, adm.tsu.ru, lmtc.tsu.ru, fw.isc.tsu.ru and a few other domains.

mx2.tsu.ru, public.tsu.ru and rff-gate.tsu.ru are commonly used as mail servers together with mx1.tsu.ru.

IP Addresses

mx1.tsu.ru points to a single IP number: 92.63.64.158.

mx1.tsu.ru - robtex.com

mx1.tsu.ru

tsu.ru