københavnernet.dk xn--kbenhavnernet-bnb.dk

📜 Historical scan 2026-07-11 16:22:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

københavnernet.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 12 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.113 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by xn--kbenhavnernet-bnb.dk. The zone is of unknown DNSSEC status, 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#

3 records 225ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	167.235.66.236 2a01:4f8:1c1e:d097::1	ns5.chosting.dk ns5.chosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns6.chosting.dk	2001:41d0:305:2100::80e9 51.91.57.33	ns6.chosting.dk ns6.chosting.dk	AS16276 OVH SAS AS16276 OVH SAS
ns7.chosting.dk	178.20.220.33	ns7.chosting.dk	AS21060 Atea A/S

🌍 A Records#

1 records 228ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.113	14400s	server13.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 176ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	xn--kbenhavnernet-bnb.dk	178.20.216.113 2a01:7cc0:101:ffff::1:11	server13.chosting.dk —	AS21060 Atea A/S AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	178.20.216.113
🔶 Autoconfig	178.20.216.113

🔷 AAAA Records (IPv6)#

1 records 249ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:11	14400s	—	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 291ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 412ms

TXT Record
v=spf1 ip4:178.20.216.113 include:spf.chosting.dk ip4:178.20.216.114 ?all

✉️ SPF#

Policy	Record (københavnernet.dk)
?all (neutral)	v=spf1 ip4:178.20.216.113 include:spf.chosting.dk ip4:178.20.216.114 ?all

📨 DMARC#

Policy	Record (_dmarc.københavnernet.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 2026-10-12 23:38:40

www CNAME	xn--kbenhavnernet-bnb.dk (all on xn--kbenhavnernet-bnb.dk) → 178.20.216.113 2a01:7cc0:101:ffff::1:11 (AS21060)
www vs bare domain	Same network københavnernet.dk: 178.20.216.113 2a01:7cc0:101:ffff::1:11 (AS21060) www.københavnernet.dk: 178.20.216.113 2a01:7cc0:101:ffff::1:11 (AS21060)
Wildcard	No

✍️ 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: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.københavnernet.dk	eJa-eB6I1z17IZgIQ9H5EYLhTkl3OsB-Kn5p9YCej1k

🔗 TLSA / DANE#

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

🔐 DNSSEC#

328ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

0ms

Field	Value
Serial	2026071001
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-19 06:26:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-06-12
Expires	2027-07-31 (278d)

🔗 Same registrant#

21 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
amagerfaelledsvenner.dk	Punktum dk A/S (direct)
amagerfælledsvenner.dk	Punktum dk A/S (direct)
bedrebyudvikling.dk	Punktum dk A/S (direct)
borgerfornatur.dk	FIONIA IT ApS
byudvikling.dk	Punktum dk A/S (direct)
dn-koebenhavn.dk	Punktum dk A/S (direct)
fejlplaceredehojhuse.dk	Punktum dk A/S (direct)
fotocet.dk	Punktum dk A/S (direct)
frednings-alliancen.dk	Punktum dk A/S (direct)
knuderik.dk	Punktum dk A/S (direct)
lynetteholm.dk	Punktum dk A/S (direct)
naturkorridoren.dk	FIONIA IT ApS
nnnn.dk	Punktum dk A/S (direct)
nordhavn-naturpark.dk	Punktum dk A/S (direct)
nordhavnsnaturvenner.dk	Punktum dk A/S (direct)
nytaarsski.dk	Punktum dk A/S (direct)
rbbu.dk	Punktum dk A/S (direct)
sommertogt.dk	Punktum dk A/S (direct)
ssss.dk	Punktum dk A/S (direct)
valbyengen.dk	Punktum dk A/S (direct)
valbyengensvenner.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

225ms

228ms

176ms

AAAA

249ms

TXT

412ms

CAA

246ms

HTTPS

215ms

TLSA

810ms

SOA

0ms

MTA-STS

248ms

DNSSEC

328ms

SRV

291ms

Total

2198ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-13 04:16:06	4105ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 19:44:48	2704ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-11 16:22:03 shown	2198ms	3 NS 1 A 1 MX	❓ Unknown
2026-06-18 04:32:29	690ms	3 NS 1 A 1 MX	🔒 Secure