dhtgroup.dk

📜 Historical scan 2026-09-25 20:17:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dhtgroup.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 20 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.9.90.188 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by dhtgroup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.9.90.188	3600s	host6.slyde.dk	AS24940	Hetzner Online GmbH	5.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dhtgroup-dk.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca21::a 2a01:111:f403:ca21::e 2a01:111:f403:ca48::a 52.101.185.21 52.101.185.24 52.101.68.15 52.101.73.123	mail-matpr05cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 63ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 175ms

TXT Record
mscid=8O/CuR2ZtIXWiwjzrs802Bky5ohXFsvz8JIKpj9xvtYVqrka2qHsv6W5ej2BNSBabvs8QNbc23tgYN+OuGQkjw==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dhtgroup.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 21:48:27

www	5.9.90.188 (AS24940) (address records, no CNAME)
www vs bare domain	Same network dhtgroup.dk: 5.9.90.188 (AS24940) www.dhtgroup.dk: 5.9.90.188 (AS24940)
Wildcard	No

🔎 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#

9090ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 06:50:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-05-20
Expires	2027-05-19 (214d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

41ms

51ms

AAAA

40ms

TXT

175ms

CAA

43ms

HTTPS

48ms

TLSA

309ms

SOA

0ms

MTA-STS

60ms

DNSSEC

9090ms

SRV

63ms

Total

9804ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 21:48:27	836ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 12:17:07	578ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-25 20:17:57 shown	9804ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 16:45:48	1073ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-03 01:12:12	1356ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 17:33:58	4056ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 19:48:03	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 02:46:17	837ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 02:40:38	643ms	4 NS 1 A 1 MX	🔓 Insecure