mum.dk

📜 Historical scan 2026-06-17 15:09:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mum.dk is a .dk domain served by 2 nameservers (oswald.ns.cloudflare.com, rafe.ns.cloudflare.com). It was registered on 17 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.75 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is of unknown DNSSEC status, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 2025ms

Nameserver	IP addresses	PTR	ASN / ISP
oswald.ns.cloudflare.com	108.162.193.218 172.64.33.218 173.245.59.218 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1da 2a06:98c1:50::ac40:21da	oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rafe.ns.cloudflare.com	108.162.192.216 172.64.32.216 173.245.58.216 2606:4700:50::adf5:3ad8 2803:f800:50::6ca2:c0d8 2a06:98c1:50::ac40:20d8	rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 2023ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.75	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.227	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 2022ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	—	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	—	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 2023ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:504b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:afe3	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 2032ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.75,172.67.175.227 ech=AEX+DQBB5wAgACAfhnj2QjvcLesWssUrB3a5fnOhseRkvqgkI6RuTYeBJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:504b,2606:4700:3035::ac43:afe3

📝 TXT Records#

1 records 2080ms

TXT Record
google-site-verification=M6l9fKBLgRkxxn_ZlAa7mhBjZCydujoRuYJJX8a6PFk

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 20:07:58

www	104.21.80.75 172.67.175.227 2606:4700:3032::ac43:afe3 2606:4700:3035::6815:504b (AS13335) (address records, no CNAME)
www vs bare domain	Same network mum.dk: 104.21.80.75 172.67.175.227 2606:4700:3032::ac43:afe3 2606:4700:3035::6815:504b (AS13335) www.mum.dk: 104.21.80.75 172.67.175.227 2606:4700:3032::ac43:afe3 2606:4700:3035::6815:504b (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

2050ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	ds=0 dnskey=0

🏷️ SOA#

2024ms

Field	Value
Serial	2404316256
Primary NS (MNAME)	oswald.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 16:30:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-08-17
Expires	2027-08-31 (317d)

🔗 Same registrant#

15 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
adaero.dk	Punktum dk A/S (direct)
alt-om-webdesign.dk	Punktum dk A/S (direct)
alttilvin.dk	Punktum dk A/S (direct)
bredahl-it.dk	Punktum dk A/S (direct)
covenstead.dk	Punktum dk A/S (direct)
efter.dk	Punktum dk A/S (direct)
grimoire.dk	Punktum dk A/S (direct)
mad-365.dk	Punktum dk A/S (direct)
michael-klinksgaard.dk	Punktum dk A/S (direct)
michaelklinksgaard.dk	Punktum dk A/S (direct)
minekæledyr.dk	Punktum dk A/S (direct)
seberlin.dk	Punktum dk A/S (direct)
softguide.dk	Punktum dk A/S (direct)
w-seo.dk	Punktum dk A/S (direct)
webdesign-og-soegemaskineoptimering.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

2025ms

2023ms

2022ms

AAAA

2023ms

TXT

2080ms

CAA

2023ms

HTTPS

2032ms

TLSA

107ms

SOA

2024ms

MTA-STS

56ms

DNSSEC

2050ms

SRV

0ms

Total

2846ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:07:58	503ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-27 09:23:52	827ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-22 03:31:28	986ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-11 17:50:33	816ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-18 09:22:43	3624ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-13 14:22:29	1054ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 15:09:54 shown	2846ms	2 NS 2 A 3 MX	❓ Unknown