koben.dk

📜 Historical scan 2026-07-02 13:53:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koben.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp.europe.secureserver.net, mailstore1.europe.secureserver.net. The zone is DNSSEC-signed and validates, has no 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#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.121.41.138	43200s	138.41.121.188.host.secureserver.net	—	—	—	🇩🇪 Germany	—

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	smtp.europe.secureserver.net	216.69.141.113 216.69.141.71 216.69.141.84	osplibsmtp03-v01.prod.phx3.secureserver.net osplibsmtp01-v01.prod.phx3.secureserver.net osplibsmtp02-v01.prod.phx3.secureserver.net	AS398101 GoDaddy.com, LLC AS398101 GoDaddy.com, LLC AS398101 GoDaddy.com, LLC
10	43200s	mailstore1.europe.secureserver.net	216.69.141.114 216.69.141.162 216.69.141.78	osplibsmtp03-v02.prod.phx3.secureserver.net osplibsmtp02-v02.prod.phx3.secureserver.net osplibsmtp01-v02.prod.phx3.secureserver.net	AS398101 GoDaddy.com, LLC AS398101 GoDaddy.com, LLC AS398101 GoDaddy.com, LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.121.41.138
🔶 Autoconfig	188.121.41.138

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 194ms

TXT Record
google-site-verification=1xxt4i_9kttBcyYSw2AaSpzPI0A6McYJukWsEpVk-bU
v=spf1 include:_include.mxhotel.dk -all

✉️ SPF#

Policy	Record (koben.dk)
-all (hard fail)	v=spf1 include:_include.mxhotel.dk -all

📨 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 2026-10-18 14:44:47

www	188.121.41.138 (address records, no CNAME)
www vs bare domain	Same network koben.dk: 188.121.41.138 www.koben.dk: 188.121.41.138
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error include:_include.mxhotel.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

41ms

Field	Value
Serial	2026061601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 15:09:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-08-17
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

56ms

43ms

AAAA

40ms

TXT

194ms

CAA

36ms

HTTPS

26ms

TLSA

150ms

SOA

41ms

MTA-STS

47ms

DNSSEC

57ms

SRV

53ms

Total

851ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 14:44:47	1094ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-07 22:22:33	653ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-18 20:33:51	696ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-17 23:34:18	1679ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 12:48:00	810ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 00:46:20	708ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-17 05:53:49	933ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-18 00:59:01	987ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 13:53:49 shown	851ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 19:24:42	594ms	2 NS 1 A 2 MX	🔒 Secure