hdcb.dk

📜 Historical scan 2026-10-06 08:55:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hdcb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.22.97.57 is hosted by Tilaa B.V. (AS196752) in The Netherlands. Mail is handled by hdcb-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 312ms

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 277ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.22.97.57	3600s	angrboda.procore.dk	AS196752	Tilaa B.V.	84.22.96.0/19	🇳🇱 The Netherlands	Woerden

📧 MX Records#

1 records 243ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	43200s	hdcb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca21::10 2a01:111:f403:ca48::10 52.101.103.162 52.101.181.156 52.101.68.27 52.101.73.123	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 504ms

TXT Record
MS=ms93848678
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

✉️ SPF#

Policy	Record (hdcb.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.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 2026-10-09 11:14:34

www CNAME	hdcb.dk (all on hdcb.dk) → 84.22.97.57 (AS196752)
www vs bare domain	Same network hdcb.dk: 84.22.97.57 (AS196752) www.hdcb.dk: 84.22.97.57 (AS196752)
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

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

471ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2026100501
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 2026-10-06 09:21:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-06-20
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

312ms

277ms

243ms

AAAA

278ms

TXT

504ms

CAA

330ms

HTTPS

310ms

TLSA

1005ms

SOA

74ms

MTA-STS

372ms

DNSSEC

471ms

SRV

513ms

Total

2546ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:14:34	3526ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 08:55:36 shown	2546ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 07:04:24	1212ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:27:36	893ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:48:32	1829ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:08:45	2421ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:02:32	978ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:02:15	1003ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:57:52	1112ms	2 NS 1 A 1 MX	🔒 Secure