bttbolig.dk

📜 Historical scan 2026-06-22 08:00:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bttbolig.dk is a .dk domain with no delegation in this scan. It was registered on 7 January 2021 (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 10:32:17

www	46.30.213.55 2a02:2350:5:10a:80bb:7965:9df:e7e2 (AS51468) (address records, no CNAME)
www vs bare domain	Same network bttbolig.dk: 46.30.213.55 2a02:2350:5:10a:80bb:7965:9df:e7e2 (AS51468) www.bttbolig.dk: 46.30.213.55 2a02:2350:5:10a:80bb:7965:9df:e7e2 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

407ms

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 2026-10-05 04:31:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-01-07
Expires	2027-01-31 (101d)

📋 WHOIS#

⏱️ Lookup Timing#

169ms

181ms

177ms

AAAA

170ms

TXT

512ms

CAA

183ms

HTTPS

204ms

TLSA

17ms

SOA

214ms

MTA-STS

219ms

DNSSEC

407ms

SRV

211ms

Total

1165ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:32:17	920ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-05 03:42:39	812ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 02:56:20	546ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-25 12:05:24	573ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-04 13:09:29	646ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-30 04:57:27	1944ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-28 19:07:18	566ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 13:46:16	881ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 13:19:31	835ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 02:14:53	743ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-06 10:33:17	1244ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-04 22:59:50	755ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-01 11:08:08	1273ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 10:30:29	1041ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 08:00:39 shown	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 17:42:29	2326ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 17:39:09	5677ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 17:30:23	576ms	2 NS 1 A 4 MX	🔒 Secure