`mx50.firstmate.dk`

DNSSEC	⚠️ Not signed
A	93.191.158.13^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`linux9.dandomain.dk`

`firstmate.dk`

	DNSSEC	🔒 Signed (DS record present)
	A	93.191.158.13^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
	NS	`ns2.dandomain.dk` ⭐
	NS	`ns.dandomain.dk`
	MX	`mail.firstmate.dk` ⭐
	MX	`mx30.firstmate.dk`⁽³⁰⁾
	MX	`mx50.firstmate.dk`⁽⁵⁰⁾
	TXT	`v=spf1 a mx ip4:212.70.21.155 ~all`
	SOA	`ns.dandomain.dk`hostmaster@dandomain.dk 2023-06-15 #1

WOT: SAFE (62/100)
WOT: SAFE (68/100)

MX for

firstmate.dk

Same first word

mx50.ru

Similar names

mx05.kinghost.net

xm50.com

xm05.com

05xm.com

mx05.com

05mx.com

DNS History

2 records (1 active, 1 former)

○A212.70.21.1482016-09-09 → 2016-09-09 · 3 obs

● 2016-09-09 16:45:24
○ 2026-02-22 09:28:42
○ 2026-04-23 19:36:10

●A93.191.158.132026-02-22 → 2026-04-23 · 3 obs

○ 2016-09-09 16:45:24
● 2026-02-22 09:28:42
● 2026-04-23 19:36:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	t.nic.dk, s.nic.dk, l.nic.dk, b.nic.dk...	-
firstmate.dk	ns.dandomain.dk, ns2.dandomain.dk	4 records

✅ Authoritative Response

Server:91.197.248.66

NS records: ns.dandomain.dk, ns2.dandomain.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 983ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.158.13`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.dandomain.dk, ns.dandomain.dk, ns2.dandomain.dk...)

Analysis

Mail Server Role

mx50.firstmate.dk serves as a mail server for firstmate.dk.

mail.firstmate.dk and mx30.firstmate.dk are commonly used mail servers together with mx50.firstmate.dk.

IP Addresses

mx50.firstmate.dk resolves to one IP number: 93.191.158.13.

Other host names, for instance feinmag.com, www.bgas.net, mail.bsadata.dk, astonsweden.com and smtp-mx.merlot.dk share IP numbers with mx50.firstmate.dk.

mx50.firstmate.dk - robtex.com