btk61.dk

📜 Historical scan 2026-06-22 20:51:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btk61.dk is a .dk domain with no delegation in this scan. It was registered on 8 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

🖥️

No NS records found

🌍 A Records#

🌍

No A records found

📧 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#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-09 17:31:42

www	94.231.103.161 (AS48854) (address records, no CNAME)
www vs bare domain	Same network btk61.dk: 94.231.103.161 (AS48854) www.btk61.dk: 94.231.103.161 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

482ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-14 23:24:22

Field	Value
Registrar	Simply.com A/S
Registered	1999-11-08
Expires	2026-12-31 (73d)

🔗 Same registrant#

1 domain

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
roskildebordtennis.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

203ms

198ms

196ms

AAAA

166ms

TXT

486ms

CAA

192ms

HTTPS

192ms

TLSA

17ms

SOA

198ms

MTA-STS

216ms

DNSSEC

482ms

SRV

220ms

Total

1168ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 07:05:37	428ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-08 19:31:44	594ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 10:45:57	684ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-30 19:05:48	595ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-30 09:00:11	623ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 19:17:23	646ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 04:35:09	760ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:52:14	1099ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 20:51:18 shown	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 17:48:22	1655ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:39:22	2634ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:30:10	460ms	3 NS 1 A 1 MX	🔒 Secure