hertughansgruppen.dk

Records from scan: 2026-10-22 23:32:17 · 571ms total · last checked 2026-10-27 12:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hertughansgruppen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 18 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.219.205 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by smtp.google.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.219.205	3600s	dedi8644.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	172.253.152.26 172.253.152.27 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c22::1a 2a00:1450:4010:c22::1b 64.233.164.27 74.125.205.26 74.125.205.27	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net lf-in-f27.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.40.219.205
🔶 Autoconfig	188.40.219.205

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 103ms

TXT Record
google-site-verification=k6a-kNb3FfZpf2HkarrjTiZuAHkBldXIhw6Amp3JK7Q

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-22 23:32:17

www	188.40.219.205 (AS24940) (address records, no CNAME)
www vs bare domain	Same network hertughansgruppen.dk: 188.40.219.205 (AS24940) www.hertughansgruppen.dk: 188.40.219.205 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2025091501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 13:14:32

Field	Value
Registrar	CURANET A/S
Registered	2005-07-18
Expires	2027-07-31 (276d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

24ms

25ms

AAAA

22ms

TXT

103ms

CAA

28ms

HTTPS

28ms

TLSA

128ms

SOA

22ms

MTA-STS

33ms

DNSSEC

89ms

SRV

37ms

Total

571ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 23:32:17 shown	571ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 14:23:50	991ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 01:03:31	1205ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:18:09	851ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:20:51	2450ms	2 NS 1 A 1 MX	🔒 Secure