hdcs.dk

📜 Historical scan 2026-06-23 16:00:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hdcs.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 hdcs-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 105ms

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 98ms

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 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	43200s	hdcs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 2a01:111:f403:ca09::e 52.101.68.27 52.101.68.36 52.101.68.5 52.101.73.26	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.97.160.184

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 296ms

TXT Record
MS=ms64639365
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

✉️ SPF#

Policy	Record (hdcs.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 2026-10-08 10:40:33

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

114ms

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

🏷️ SOA#

62ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

105ms

98ms

40ms

AAAA

62ms

TXT

296ms

CAA

39ms

HTTPS

37ms

TLSA

450ms

SOA

62ms

MTA-STS

41ms

DNSSEC

114ms

SRV

152ms

Total

1146ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 10:33:09	1712ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:49:56	1068ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 07:39:08	803ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 20:01:05	1136ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 02:47:17	2762ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 12:23:00	5063ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:36:00	920ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 16:00:28 shown	1146ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:05:44	654ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:59:19	1599ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:59:07	1150ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:53:54	1296ms	2 NS 1 A 1 MX	🔒 Secure