`host28.cert.dk`

DNSSEC	⚠️ Not signed
A	130.225.254.221^{🇩🇰 FSKNET-DK130.225.0.0/16}
		PTR	`host28.cert.dk`

`cert.dk`

	DNSSEC	🔒 Signed (DS record present)
	A	2001:878:0:e000:82:e2:ad:a^{🇩🇰 FSKNET-DK2001:878::/32 FORSKNINGSNETTET-6BLOCK1}
	A	130.226.173.10^{🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226}
	NS	`mimer.deic.dk` ⭐
	NS	`ns-soa.darenet.dk`
	NS	`orion.i2.dk`
	MX	`cert-dk.mail.protection.outlook.com` ⭐
	TXT	`MS=ms53563777`
	TXT	`have-i-been-pwned-verification=dweb_l5wz2p6q4t4kjdyfqdsmu5pz`
	TXT	`SOA=1768413999`
	TXT	`HARICA-y0F4x0Osc5Y4Xz5bFkG`
	TXT	`v=spf1 include:spf.protection.outlook.com ip4:130.226.1.62 ip4:130.226.249.20...`
	SOA	`mimer.deic.dk`dns@darenet.dk serial=1778340962

WOT: SAFE (70/100)
WOT: SAFE (91/100)

PTR for

221.254.225.130.in-addr.arpa

Same first word

host28.com

host28.net

DNS History

1 record (1 active, 0 former)

●A130.225.254.2212015-08-01 → 2026-05-09 · 2 obs

● 2015-08-01 21:41:56
● 2026-05-09 17:15:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	12 records
cert.dk	mimer.deic.dk, orion.i2.dk, ns-soa.darenet.dk	5 records

✅ Authoritative Response

Server:95.128.27.66

NS records: mimer.deic.dk, orion.i2.dk, ns-soa.darenet.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1713ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.225.254.221`

📌 Glue Records Collected

Total: 17

In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)

Out-of-bailiwick: 5 (mimer.deic.dk, orion.i2.dk, ns-soa.darenet.dk...)

Analysis

IP Addresses

host28.cert.dk points to IP number 130.225.254.221.

host28.cert.dk - robtex.com

host28.cert.dk

cert.dk