mum.dk

📜 Historical scan 2026-07-13 14:22:29 · ← 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 188.114.96.11 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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 75ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.11	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.11	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

3 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mum.dk → 46.183.138.100
🔶 Autoconfig	mum.dk → 46.183.138.100

🔷 AAAA Records (IPv6)#

2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::b	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::b	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.11,188.114.97.11 ech=AEX+DQBBlAAgACDvBYnKXyd5JiddahSfzqXDgoYOqdm2EDY9shzxRe5UdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::b,2a06:98c1:3121::b

🔌 SRV Records#

1 records 111ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records#

1 records 220ms

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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.mum.dk	mum.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2409423772
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#

75ms

51ms

69ms

AAAA

55ms

TXT

220ms

CAA

68ms

HTTPS

62ms

TLSA

83ms

SOA

0ms

MTA-STS

63ms

DNSSEC

160ms

SRV

111ms

Total

1054ms

🕐 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 shown	1054ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 15:09:54	2846ms	2 NS 2 A 3 MX	❓ Unknown