krup.dk

📜 Historical scan 2026-08-20 08:37:53  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krup.dk is a .dk domain served by 3 nameservers (ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net). It was registered on 3 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.2.196.170 is hosted by INTERNET CZ, a.s. (AS24806) in Czechia. 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#

3 records   79ms
NameserverIP addressesPTRASN / ISP
ns.forpsi.cz 2001:15e8:201:1::d1b9
81.2.209.185		 ns.forpsi.cz
ns.forpsi.cz		 AS24806 INTERNET CZ, a.s.
AS24806 INTERNET CZ, a.s.
ns.forpsi.it 2a00:6d41:2:1::5
95.110.254.165		 ns.forpsi.it
host165-254-110-95.serverdedicati.aruba.it		 AS31034 Aruba S.p.A.
AS31034 Aruba S.p.A.
ns.forpsi.net 2001:15e8:101:1::c282
81.2.194.130		 ns.forpsi.net
ns.forpsi.net		 AS24806 INTERNET CZ, a.s.
AS24806 INTERNET CZ, a.s.

🌍 A Records#

1 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.2.196.170 1800s admin.grhosting.cz AS24806 INTERNET CZ, a.s. 81.2.192.0/18 🇨🇿 Czechia Prague

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverkrup.dk → 81.2.196.170
🔶 Autoconfigkrup.dk → 81.2.196.170

🔷 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 2026-10-08 02:34:38
www CNAMEkrup.dk (all on krup.dk)
www vs bare domainSame network
krup.dk: 81.2.196.170 (AS24806)
www.krup.dk: 81.2.196.170 (AS24806)
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.krup.dk krup.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

147ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026081901
Primary NS (MNAME)ns.forpsi.net
Responsible (RNAME)admin@forpsi.com
Refresh14400s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-16 19:02:26
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2026-06-03
Expires2027-06-02 (228d)

🔗 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#

NS
79ms
A
66ms
MX
74ms
AAAA
56ms
TXT
329ms
CAA
80ms
HTTPS
70ms
TLSA
147ms
SOA
0ms
MTA-STS
107ms
DNSSEC
147ms
SRV
8100ms
Total
9064ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-05 06:51:16 9718ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-20 08:37:53 shown 9064ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-17 20:37:09 1253ms 3 NS 1 A 0 MX 🔓 Insecure
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