astrupholding.dk

Records from scan: 2026-09-09 12:09:25  ·  439ms total  ·  last checked 2026-10-19 08:52 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

astrupholding.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 18 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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   36ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.17 3600s splash.dandomain.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover212.237.249.17
🔶 Autoconfig212.237.249.17

🔷 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#

checked 2026-10-08 11:22:01
www212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domainSame network
astrupholding.dk: 212.237.249.17 (AS48854)
www.astrupholding.dk: 212.237.249.17 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2020052502
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-19 13:12:33
FieldValue
RegistrarDANDOMAIN A/S
Registered2023-07-18
Expires2027-07-17 (270d)

🔗 Same registrant#

3 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).

DomainRegistrar
brandlukninge-dkv.dkDANDOMAIN A/S
dkvplandanmark.dkDANDOMAIN A/S
dkvplanøstvest.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
39ms
MX
47ms
AAAA
50ms
TXT
160ms
CAA
42ms
HTTPS
50ms
TLSA
33ms
SOA
0ms
MTA-STS
59ms
DNSSEC
83ms
SRV
71ms
Total
439ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-09 12:09:25 shown 439ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-26 07:26:19 424ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-21 14:39:22 355ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-20 15:26:47 930ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:47:11 418ms 2 NS 1 A 0 MX 🔒 Secure
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