`mail.holmberg.dk`

DNSSEC	⚠️ Not signed
A	94.231.108.248^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
		PTR	`director1.mf.curanet.dk`

`holmberg.dk`

	DNSSEC	🔒 Signed (DS record present)
	A	93.191.156.150^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
	NS	`ns1.123hotel.dk` ⭐
	NS	`ns2.123hotel.dk`
	MX	`mx1.onlinemail.io` ⭐
	MX	`mx2.onlinemail.io`⁽²⁰⁾
	TXT	`v=spf1 include:mailgun.org include:spf.curanet.dk ~all`
	TXT	`google-site-verification=mnbbhST7dPtG_U0sluGoQFOeVtaPbYANR9LpEMMXEE0`
	TXT	`brevo-code:b81b9bf02c80a797f29d0af25b69e4c6`
	SOA	`ns1.123hotel.dk`hostmaster@curanet.dk 2024-05-24 #2

Previously MX for

holmberg.dk

Same first word

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DNS History

1 record (1 active, 0 former)

●A94.231.108.2482015-07-11 → 2026-07-18 · 2 obs

● 2015-07-11 22:47:30
● 2026-07-18 09:53:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	h.nic.dk, c.nic.dk, b.nic.dk, t.nic.dk...	-
holmberg.dk	ns1.123hotel.dk, ns2.123hotel.dk	4 records

✅ Authoritative Response

Server:91.197.248.75

NS records: ns1.123hotel.dk, ns2.123hotel.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 623ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.231.108.248`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.123hotel.dk, ns1.123hotel.dk, ns2.123hotel.dk...)

Analysis

IP Addresses

mail.holmberg.dk points to a single IP number: 94.231.108.248.

Additional host names — mail.cilo.com, mail.forkliftparts.dk, mail.la-ina.dk and two others — share IP numbers with mail.holmberg.dk.

mail.holmberg.dk - robtex.com

mail.holmberg.dk

holmberg.dk