bkn.dk

📜 Historical scan 2026-07-19 15:15:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bkn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 September 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.185.134.205 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by bkn-dk.mail.protection.outlook.com. 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 31ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.185.134.205	600s	—	AS31027	GlobalConnect A/S	130.185.128.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bkn-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 2a01:111:f403:ca09::f 52.101.68.27 52.101.68.29 52.101.73.24 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 133ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bkn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-21 06:08:15

www	130.185.134.205 (AS31027) (address records, no CNAME)
www vs bare domain	Same network bkn.dk: 130.185.134.205 (AS31027) www.bkn.dk: 130.185.134.205 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2026032401
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 2026-10-10 06:39:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-09-10
Expires	2027-09-30 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

30ms

29ms

AAAA

29ms

TXT

133ms

CAA

31ms

HTTPS

31ms

TLSA

361ms

SOA

22ms

MTA-STS

41ms

DNSSEC

53ms

SRV

90ms

Total

5218ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 06:08:15	1413ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:55:30	676ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 06:29:22	1136ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:24:53	2989ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 16:09:34	1164ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:40:39	786ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 15:15:57 shown	5218ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:48:30	682ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:44:21	709ms	2 NS 1 A 1 MX	🔒 Secure