`mail.underground.dk`

DNSSEC	⚠️ Not signed
A	94.143.8.108^{🇩🇰 team-blue-denmark94.143.8.0/21 ZITCOM A/S}
		PTR	`shopclu1lb8.danhosting.dk`

`underground.dk`

	DNSSEC	🔒 Signed (DS record present)
	A	94.143.8.109^{🇩🇰 team-blue-denmark94.143.8.0/21 ZITCOM A/S}
	NS	`ns2.dandomain.dk` ⭐
	NS	`ns.dandomain.dk`
	SOA	`ns.dandomain.dk`hostmaster@dandomain.dk 2023-06-26 #2

Previously MX for

mail.underground.dk

underground.dk

Same first word

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

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mail.photography

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imal.it

mail.ox.rs

DNS History

7 records (1 active, 6 former)

○NSns001.dnspilot.com2015-09-12 → 2016-10-07 · 4 obs

● 2015-09-12 18:10:18
● 2016-10-07 04:03:20
○ 2026-06-10 05:24:06
○ 2026-07-15 19:20:44

○NSns002.dnspilot.com2015-09-12 → 2016-10-07 · 4 obs

● 2015-09-12 18:10:18
● 2016-10-07 04:03:20
○ 2026-06-10 05:24:06
○ 2026-07-15 19:20:44

○NSns003.dnspilot.com2015-09-12 → 2016-10-07 · 4 obs

● 2015-09-12 18:10:18
● 2016-10-07 04:03:20
○ 2026-06-10 05:24:06
○ 2026-07-15 19:20:44

○MXmail.underground.dk2015-09-12 → 2016-10-07 · 4 obs

● 2015-09-12 18:10:18
● 2016-10-07 04:03:20
○ 2026-06-10 05:24:06
○ 2026-07-15 19:20:44

○A91.102.88.2352015-06-29 → 2016-10-07 · 4 obs

● 2015-06-29 14:46:42
● 2016-10-07 04:03:20
○ 2026-06-10 05:24:06
○ 2026-07-15 19:20:44

●A94.143.8.1082026-06-10 → 2026-07-15 · 3 obs

○ 2016-10-07 04:03:20
● 2026-06-10 05:24:06
● 2026-07-15 19:20:44

○CNAMEunderground.dk2015-06-29 → 2016-10-07 · 4 obs

● 2015-06-29 14:46:42
● 2016-10-07 04:03:20
○ 2026-06-10 05:24:06
○ 2026-07-15 19:20:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
underground.dk	ns2.dandomain.dk, ns.dandomain.dk	4 records

✅ Authoritative Response

Server:185.25.141.3

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.143.8.108`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

mail.underground.dk has exactly one IP address — 94.143.8.108.

stelbo.com, www.dartshop.dk, toolsonline.dk plus two other host names have IP numbers in common with mail.underground.dk.

mail.underground.dk - robtex.com