skumhuset.dk

📜 Historical scan 2026-10-23 21:56:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skumhuset.dk is a .dk domain served by 2 nameservers (john.ns.cloudflare.com, lucy.ns.cloudflare.com). It was registered on 28 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.92 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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 88ms

Nameserver	IP addresses	PTR	ASN / ISP
john.ns.cloudflare.com	108.162.193.185 172.64.33.185 173.245.59.185 2606:4700:58::adf5:3bb9 2803:f800:50::6ca2:c1b9 2a06:98c1:50::ac40:21b9	john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lucy.ns.cloudflare.com	108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085	lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.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 109ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.92	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.158	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 135ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.179.20.26 2404:6800:4000:1027::1b	ncboms-in-f26.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.21.92
🔶 Autoconfig	104.21.21.92

🔷 AAAA Records (IPv6)#

2 records 110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:155c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c59e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 103ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.92,172.67.197.158 ech=AEX+DQBBzQAgACB1ZVk0k9LIjMFbN/YKv/+uxXPYToM5SmyQfPktrJ54LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:155c,2606:4700:3035::ac43:c59e

📝 TXT Records#

3 records 614ms

TXT Record
facebook-domain-verification=tqjwkam4uotumtg42pv06mn8tiancs
google-site-verification=WlLgzMMjqpImfZswJrseQoJ8W70inFCz6qKnNqmgD7c
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (skumhuset.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.skumhuset.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-25 02:20:18

www	104.21.21.92 172.67.197.158 2606:4700:3030::6815:155c 2606:4700:3035::ac43:c59e (AS13335) (address records, no CNAME)
www vs bare domain	Same network skumhuset.dk: 104.21.21.92 172.67.197.158 2606:4700:3030::6815:155c 2606:4700:3035::ac43:c59e (AS13335) www.skumhuset.dk: 104.21.21.92 172.67.197.158 2606:4700:3030::6815:155c 2606:4700:3035::ac43:c59e (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.skumhuset.dk	a072e14c-9b10-4fac-bef5-e2cf21073b19.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

188ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2417127752
Primary NS (MNAME)	john.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 22:27:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-12-28
Expires	2026-12-31 (65d)

🔗 Same registrant#

7 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
alkovehynder.dk	DANDOMAIN A/S
alovehynder.dk	Punktum dk A/S (direct)
alovemadrasser.dk	Punktum dk A/S (direct)
billigskummadrasser.dk	DANDOMAIN A/S
hynderpåmål.dk	DANDOMAIN A/S
jydsk-skum.dk	DANDOMAIN A/S
skumpåmål.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

88ms

109ms

135ms

AAAA

110ms

TXT

614ms

CAA

128ms

HTTPS

103ms

TLSA

406ms

SOA

23ms

MTA-STS

147ms

DNSSEC

188ms

SRV

138ms

Total

2442ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 02:20:18	852ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-23 21:56:03 shown	2442ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-18 22:39:09	1572ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-11 17:18:11	864ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-10 15:32:52	1889ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-08 01:04:23	714ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 02:23:37	775ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 08:42:31	9673ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-03 18:57:03	11097ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 21:03:03	1268ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-20 18:13:57	3746ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-12 16:58:32	4755ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 16:45:02	2874ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 00:24:22	1433ms	2 NS 2 A 5 MX	🔓 Insecure