deklubben.dk

📜 Historical scan 2026-10-01 05:41:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

deklubben.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was registered on 25 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.233.173.31 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. 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#

5 records 155ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2	c1-2.akashield.net	AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3	c1-3.akashield.net	AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.233.173.31	86400s	194-233-173-31.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	194.233.160.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

2 records 283ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mxa.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC
10	86400s	mxb.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

1 records 178ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:93ff:fe35:366c	86400s	—	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 789ms

TXT Record
google-site-verification=z8gQ8MyEX5BTwH-Nr2nYCLu2zBOZFfK8FYe-3a-rhno
v=spf1 include:mailgun.org ~all

✉️ SPF#

Policy	Record (deklubben.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.deklubben.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@studentersamfundet.dk; ruf=mailto:dmarc@studentersamfundet.dk; adkim=s; aspf=s; pct=50

📬 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 2026-10-21 21:46:18

www	194.233.173.31 2a01:7e01::f03c:93ff:fe35:366c (AS63949) (address records, no CNAME)
www vs bare domain	Same network deklubben.dk: 194.233.173.31 2a01:7e01::f03c:93ff:fe35:366c (AS63949) www.deklubben.dk: 194.233.173.31 2a01:7e01::f03c:93ff:fe35:366c (AS63949)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
s1	—	RSA · ~1024 bit below 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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

207ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2021000105
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	edb-drift@studentersamfundet.aau.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 22:14:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-11-25
Expires	2027-11-24 (398d)

🔗 Same registrant#

3 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
aaulan.dk	Punktum dk A/S (direct)
de-klubben.dk	Punktum dk A/S (direct)
studiestartsfesten.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

155ms

141ms

283ms

AAAA

178ms

TXT

789ms

CAA

149ms

HTTPS

59ms

TLSA

252ms

SOA

76ms

MTA-STS

71ms

DNSSEC

207ms

SRV

183ms

Total

1403ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 21:46:18	964ms	5 NS 1 A 2 MX	🔓 Insecure
2026-10-13 17:23:09	3868ms	5 NS 1 A 2 MX	🔓 Insecure
2026-10-01 05:41:36 shown	1403ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-29 17:05:05	1317ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-28 00:44:11	1130ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-27 08:38:39	3254ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-15 04:15:49	10348ms	5 NS 1 A 2 MX	🔓 Insecure
2026-07-15 16:19:55	10125ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-26 02:46:41	1227ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-17 01:35:45	678ms	5 NS 1 A 2 MX	🔓 Insecure