`mx1.twelvecharacter.net`

DNSSEC	⚠️ Not signed
A	46.4.12.146^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
		PTR	`static.146.12.4.46.clients.your-server.de`

`twelvecharacter.net`

	DNSSEC	⚠️ Not signed
	A	50.16.27.236^{🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix}
	NS	`ns4.csof.net` ⭐
	NS	`ns1.csof.net`
	NS	`ns2.csof.net`
	NS	`ns3.csof.net`
	MX	`mx1.twelvecharacter.net` ⭐
	MX	`mx2.twelvecharacter.net` ⭐
	TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
	SOA	`ns4.csof.net`hostmaster@twelvecharacter.net serial=1776007522

⚠️ On DNS blocklist: tif

MX for

twelvecharacter.net

Same first word

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

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

Similar names

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

xm1.com

m1x.co.in

m1x.it

1mx.ru

xm1.cc

m1x.ch

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

xm1.org

1mx.com.br

m1x.eu

1xm.de

DNS History

1 record (1 active, 0 former)

●A46.4.12.1462026-03-29 → 2026-04-12 · 2 obs

● 2026-03-29 03:52:52
● 2026-04-12 15:26:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
twelvecharacter.net	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	4 records

✅ Authoritative Response

Server:18.205.186.231

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twelvecharacter.net (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.4.12.146`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.csof.net, ns2.csof.net, ns4.csof.net...)

Analysis

Mail Server Role

mx1.twelvecharacter.net acts as a mail server for twelvecharacter.net.

mx2.twelvecharacter.net is commonly used as a mail server in conjunction with mx1.twelvecharacter.net.

IP Addresses

mx1.twelvecharacter.net points to a single IP number: 46.4.12.146.

Other host names, for instance mx1.89b4502ca61ff09b7e7a599fb26feeda.com, mx1.mtsoexdphaqliva.com, mx1.b2e6d87ef9bcd011e882173fee2f255f.com, mx1.5515878245e72d41f8265947c083cf51.info and mx1.941e5a7d5fa182b1991cdd511a7046d8.org share IP numbers with mx1.twelvecharacter.net.

mx1.twelvecharacter.net - robtex.com