`mx1.lws.su`

DNSSEC	⚠️ Not signed
A	91.122.51.213^{🇷🇺 ROSTELECOM-AS91.122.0.0/17 Rostelecom networks}
		PTR	`mx1.lws.su`

`lws.su`

	DNSSEC	⚠️ Not signed
	A	91.122.51.213^{🇷🇺 ROSTELECOM-AS91.122.0.0/17 Rostelecom networks}
	NS	`paul.ns.cloudflare.com` ⭐
	NS	`tara.ns.cloudflare.com`
	MX	`mx1.lws.su` ⭐
	TXT	`v=spf1 ip4:91.122.51.213 -all`
	SOA	`paul.ns.cloudflare.com`dns@cloudflare.com serial=2403150066

⚠️ On DNS blocklist: tif

PTR for

213.51.122.91.in-addr.arpa

MX for

lws.su

Same first word

mx1.cci.fr

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

Similar names

m1x.dk

m1x.ru

x1m.com

xm1.org

1mx.com.br

m1x.eu

1xm.de

1xm.ph

x1m.info

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

x1m.ru

xm1.mobi

m1x.de

m1x.mobi

1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

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

DNS History

1 record (1 active, 0 former)

●A91.122.51.2132026-05-07 → 2026-05-12 · 2 obs

● 2026-05-07 19:33:24
● 2026-05-12 16:13:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...	10 records
lws.su	paul.ns.cloudflare.com, tara.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.135

NS records: paul.ns.cloudflare.com, tara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lws.su (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.122.51.213`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)

Analysis

Mail Server Role

mx1.lws.su handles mail for lws.su.

IP Addresses

mx1.lws.su points to a single IP address: 91.122.51.213.

Other host names, for instance lws.su, share IP numbers with mx1.lws.su.

mx1.lws.su - robtex.com

mx1.lws.su

lws.su