kobuk.dk

📜 Historical scan 2026-06-24 06:35:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kobuk.dk is a .dk domain served by 3 nameservers (ns1.hyp.net, ns2.hyp.net, ns3.hyp.net). It was registered on 12 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.16.185.16 is hosted by Hostek AB (AS61207) in Sweden. Mail is handled by kobuk.dk. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and has no IPv6 address. 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#

3 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hyp.net	151.249.124.1 2a01:5b40:ac1::1	ns1.hyp.net ns1.hyp.net	AS12996 Domeneshop AS AS12996 Domeneshop AS
ns2.hyp.net	192.174.68.10 2001:67c:1bc::10	ns2.hyp.net ns2.hyp.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns3.hyp.net	151.249.126.3 2a01:5b40:ac3::1	ns3.hyp.net ns3.hyp.net	AS208045 Domeneshop AS AS208045 Domeneshop AS

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.16.185.16	3600s	cpdns01.misshosting.no	AS61207	Hostek AB	212.16.184.0/22	🇸🇪 Sweden	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kobuk.dk	212.16.185.16	cpdns01.misshosting.no	AS61207 Hostek AB

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 249ms

TXT Record
v=spf1 +a +mx +ip4:212.16.185.16 ~all

✉️ SPF#

Policy	Record (kobuk.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:212.16.185.16 ~all

📨 DMARC#

Policy	Record (_dmarc.kobuk.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 2026-10-15 19:34:15

www CNAME	kobuk.dk (all on kobuk.dk) → 212.16.185.16 (AS61207)
www vs bare domain	Same network kobuk.dk: 212.16.185.16 (AS61207) www.kobuk.dk: 212.16.185.16 (AS61207)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ 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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'kobuk.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

92ms

Field	Value
Serial	1782204697
Primary NS (MNAME)	ns1.hyp.net
Responsible (RNAME)	hostmaster@domeneshop.no
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-09-06 07:04:58

Field	Value
Registrar	Domeneshop AS
Registered	2006-04-12
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

65ms

53ms

AAAA

63ms

TXT

249ms

CAA

26ms

HTTPS

42ms

TLSA

61ms

SOA

92ms

MTA-STS

40ms

DNSSEC

107ms

SRV

124ms

Total

792ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:14:16	927ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 22:26:28	1835ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-06 06:58:33	846ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:42:14	826ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 06:24:47	986ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-11 17:48:04	851ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-18 14:09:48	649ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-29 17:00:51	1142ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 06:35:27 shown	792ms	3 NS 1 A 1 MX	⚠️ Bogus
2026-06-24 01:40:50	925ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:56:49	914ms	3 NS 1 A 1 MX	🔒 Secure