trustrupgaard.dk

📜 Historical scan 2026-06-17 19:12:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trustrupgaard.dk is a .dk domain served by 2 nameservers (ns1.simpleagencygroup.dk, ns2.simpleagencygroup.dk). It was registered on 30 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.176.187 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by exchange.trustrupgaard.dk. 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 84ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simpleagencygroup.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.simpleagencygroup.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 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.176.187	—	—	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	exchange.trustrupgaard.dk	80.198.38.99	—	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	trustrupgaard.dk → 217.195.176.187
🔶 Autoconfig	trustrupgaard.dk → 217.195.176.187

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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#

latest probe, not this scan · checked 2026-10-14 13:42:45

www CNAME	trustrupgaard.dk (all on trustrupgaard.dk) → 217.195.176.187 (AS31027)
www vs bare domain	Same network trustrupgaard.dk: 217.195.176.187 (AS31027) www.trustrupgaard.dk: 217.195.176.187 (AS31027)
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#

84ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2025031701
Primary NS (MNAME)	ns1.simpleagencygroup.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 09:05:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-04-30
Expires	2027-04-30 (193d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

84ms

81ms

84ms

AAAA

40ms

TXT

197ms

CAA

40ms

HTTPS

94ms

TLSA

138ms

SOA

78ms

MTA-STS

114ms

DNSSEC

84ms

SRV

119ms

Total

762ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-14 05:25:12	640ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 20:10:20	630ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:29:29	2521ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:12:52 shown	762ms	2 NS 1 A 1 MX	🔒 Secure