hctgroup.dk

Records from scan: 2026-10-15 09:20:02 · 2029ms total · last checked 2026-10-23 03:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hctgroup.dk is a .dk domain served by 2 nameservers (lochlan.ns.cloudflare.com, raquel.ns.cloudflare.com). It was registered on 22 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by hctgroup-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 94ms

Nameserver	IP addresses	PTR	ASN / ISP
lochlan.ns.cloudflare.com	108.162.195.234 162.159.44.234 172.64.35.234 2606:4700:58::a29f:2cea 2803:f800:50::6ca2:c3ea 2a06:98c1:50::ac40:23ea	lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
raquel.ns.cloudflare.com	108.162.194.210 162.159.38.210 172.64.34.210 2606:4700:50::a29f:26d2 2803:f800:50::6ca2:c2d2 2a06:98c1:50::ac40:22d2	raquel.ns.cloudflare.com raquel.ns.cloudflare.com raquel.ns.cloudflare.com raquel.ns.cloudflare.com raquel.ns.cloudflare.com raquel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hctgroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::f 2a01:111:f403:ca09::a 2a01:111:f403:ca48::8 52.101.103.143 52.101.209.31 52.101.68.25 52.101.68.27	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 408ms

TXT Record
MS=ms97667403
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hctgroup.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.hctgroup.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:611bad152ebe0@dmarc.centerasecurity.com;

📬 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#

checked 2026-10-15 09:20:03

www	Exists, no address
www vs bare domain	Neither resolves hctgroup.dk: no address www.hctgroup.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-hctgroup-dk._domainkey.hctgroupdk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

268ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

93ms

Field	Value
Serial	2417453137
Primary NS (MNAME)	lochlan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 19:23:55

Field	Value
Registrar	CURANET A/S
Registered	2021-03-22
Expires	2027-03-31 (159d)

🔗 Same registrant#

2 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).

Domain	Registrar
smart-hosting.dk	CURANET A/S
stability.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

94ms

104ms

66ms

AAAA

82ms

TXT

408ms

CAA

90ms

HTTPS

161ms

TLSA

807ms

SOA

93ms

MTA-STS

198ms

DNSSEC

268ms

SRV

200ms

Total

2029ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:20:02 shown	2029ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-10 02:24:15	4908ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 18:23:46	1213ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 18:05:46	911ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 12:38:42	1024ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-15 17:30:33	2148ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 23:33:15	772ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-17 10:18:05	7051ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-06 00:37:45	2039ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-26 22:57:58	1229ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-11 17:49:38	1507ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-22 05:06:40	719ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 01:57:36	721ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 00:43:23	1473ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 03:40:53	1302ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:10:00	730ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:07:37	1332ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:03:40	1455ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:01:38	1475ms	2 NS 0 A 1 MX	🔒 Secure