bkwsu.dk

📜 Historical scan 2026-06-16 14:45:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bkwsu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.187.145.107 is hosted by Antenneforeningen Aarhus (AS201505) in Denmark. The zone is DNSSEC-signed and validates, 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#

2 records 111ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.187.145.107	—	—	AS201505	Antenneforeningen Aarhus	185.187.144.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 199ms

TXT Record
v=spf1 mx ptr ~all

✉️ SPF#

Policy	Record (bkwsu.dk)
~all (soft fail)	v=spf1 mx ptr ~all

📨 DMARC#

Policy	Record (_dmarc.bkwsu.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 2026-10-17 22:12:22

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks bkwsu.dk: 185.187.145.107 (AS201505) www.bkwsu.dk: 46.30.211.38 (AS51468) (all like this)
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: 2/10 · policy: ~all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

213ms

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

🏷️ SOA#

108ms

Field	Value
Serial	2026061301
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 2026-10-13 10:59:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-06-03
Expires	2027-06-30 (255d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

111ms

104ms

110ms

AAAA

117ms

TXT

199ms

CAA

116ms

HTTPS

102ms

TLSA

46ms

SOA

108ms

MTA-STS

80ms

DNSSEC

213ms

SRV

0ms

Total

428ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 22:12:22	438ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-16 21:34:40	582ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-14 19:15:45	432ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-09 12:46:10	349ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-24 04:50:39	452ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-22 02:24:02	4421ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-16 04:26:33	612ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-28 10:59:24	2563ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-13 16:37:28	715ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-14 07:41:41	560ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-22 11:07:08	468ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 14:45:47 shown	428ms	2 NS 1 A 0 MX	🔒 Secure