bitc.dk

📜 Historical scan 2026-06-25 05:27:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bitc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.pi-web.dk. 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 35ms

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#

🌍

No A records found

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.pi-web.dk	194.99.45.66	mail.pi-web.dk	AS204866 Microdata Aps

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 189ms

TXT Record
v=spf1 mx ptr:pi.dk ptr:pi-web.dk -all

✉️ SPF#

Policy	Record (bitc.dk)
-all (hard fail)	v=spf1 mx ptr:pi.dk ptr:pi-web.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 2026-10-13 16:02:31

www CNAME	bitc.dk (all on bitc.dk) → 93.191.156.93 (AS48854)
www vs bare domain	Same network bitc.dk: 93.191.156.93 (AS48854) www.bitc.dk: 93.191.156.93 (AS48854)
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: 3/10 · policy: -all

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

54ms

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

🏷️ SOA#

55ms

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 2026-10-13 16:17:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-12-08
Expires	2026-12-31 (75d)

🔗 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#

35ms

90ms

36ms

AAAA

55ms

TXT

189ms

CAA

147ms

HTTPS

34ms

TLSA

80ms

SOA

55ms

MTA-STS

276ms

DNSSEC

54ms

SRV

59ms

Total

638ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:02:31	3618ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 10:35:28	827ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:04:06	4445ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:13:35	488ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 07:20:41	1276ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:55:57	2881ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 00:20:29	8708ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 22:30:25	8837ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:01:40	728ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 05:27:48 shown	638ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-16 14:41:10	468ms	2 NS 1 A 1 MX	🔒 Secure