`mx4.umsja.is`

DNSSEC	⚠️ Not signed
A	80.248.30.97^{🇮🇸 ORIGO-AS80.248.16.0/20 Origo Autonoumous System Origo hf Iceland}
		PTR	`smtp.umsja.is`

`umsja.is`

	DNSSEC	⚠️ Not signed
	A	80.248.29.157^{🇮🇸 ORIGO-AS80.248.16.0/20 Origo Autonoumous System Origo hf Iceland}
	NS	`ns01.t.is` ⭐
	NS	`ns02.t.is`
	MX	`umsja-is.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:_spf.umsja.is include:spf.protection.outlook.com -all`
	TXT	`_7humo7pq0sfl3ep5azbhyxvi87ytd0m`
	TXT	`MS=ms13802025`
	TXT	`vikingr-domain-verification-x9bvE-XzVQ4CnKlgpHmMdkjGALHrIuSMOf9Yokcbjjo`
	TXT	`4u+/VCLBiX0LodJBO3AI8o3ROUMW0K8HMo6qmUiGyD35seSS1jcYkj0+6SOGQh/4gMSXjmN7Ec6ea...`
	TXT	`google-site-verification=0ffPb8_fOwiU5G0AkiF5Pjpy2aBZYAAbj8Sd4kDKSwo`
	SOA	`ns01.t.is`hostmaster@umsja.is 2026-06-01 #1

WOT: SAFE (60/100)

MX for

kvikmyndaskodun.is

hydrogen.is

reykjagardur.is

Previously MX for

rannsoknarnefnd.is

pumice.is

radning.is

umsja.is

kennsluvefur.is

gegnir.is

wurth.is

avant.com

lb.is

slaturhusid.is

simdex.is

vinbudin.is

vinbud.is

lodnuvinnslan.is

ishestar.is

hallgrimskirkja.is

vetni.is

nyherji.is

inni.is

acme.is

jetx.is

avp.is

egilsstadir.is

thinkpad.is

eloadsheet.net

icelandexport.is

infomentor.se

ahugasinfonia.is

mentor.is

700.is

nobex.is

consulting.is

Same first word

mx4.de

mx4.uni5.net

mx4.pl

mx4.dk

mx4.vg

mx4.ca

mx4.fr

mx4.cn

mx4.org

mx4.kinghost.net

mx4.net

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.com

Similar names

4xm.cc

x4m.ru

x4m.co

m4x.ca

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

DNS History

2 records (1 active, 1 former)

○A194.144.117.292009-02-01 → 2009-02-01 · 3 obs

● 2009-02-01 12:08:58
○ 2015-08-03 16:32:18
○ 2026-06-03 01:28:40

●A80.248.30.972015-08-03 → 2026-06-03 · 3 obs

○ 2009-02-01 12:08:58
● 2015-08-03 16:32:18
● 2026-06-03 01:28:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
is	a.nic.is, c.nic.is, d.nic.is, e.nic.is...	-
umsja.is	ns02.t.is, ns01.t.is	2 records

✅ Authoritative Response

Server:217.28.178.10

NS records: ns02.t.is, ns01.t.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for umsja.is (unsigned zone)

⏱️ Timing

Total: 1384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.248.30.97`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns02.t.is, ns01.t.is)

Analysis

Mail Server Role

Mail destined for kvikmyndaskodun.is, hydrogen.is and reykjagardur.is is routed through mx4.umsja.is.

mx3.umsja.is routinely functions as a mail server together with mx4.umsja.is.

IP Addresses

mx4.umsja.is resolves to just one IP address, 80.248.30.97.

Other host names, for instance smtp.umsja.is, mx3.umsja.is and mail.umsja.is share IP numbers with mx4.umsja.is.

mx4.umsja.is - robtex.com

mx4.umsja.is

umsja.is