kro.dk

📜 Historical scan 2026-06-24 19:09:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kro.dk is a .dk domain served by 2 nameservers (ns245.superhosting.bg, ns246.superhosting.bg). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.45.66.212 is hosted by SuperHosting.BG Ltd. (AS201200) in Bulgaria. Mail is handled by kro.dk. 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#

2 records   103ms
NameserverIP addressesPTRASN / ISP
ns245.superhosting.bg 185.45.66.39 ns245.superhosting.bg AS201200 SuperHosting.BG Ltd.
ns246.superhosting.bg 185.45.67.39 astra.superhosting.bg AS201200 SuperHosting.BG Ltd.

🌍 A Records#

1 records   548ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.45.66.212 1799s host-185-45-66-212.superhosting.bg AS201200 SuperHosting.BG Ltd. 185.45.66.0/23 🇧🇬 Bulgaria —

📧 MX Records#

1 records   530ms
PriorityTTLMail ServerIP addressesPTRASN
0 1800s kro.dk 185.45.66.212 host-185-45-66-212.superhosting.bg AS201200 SuperHosting.BG Ltd.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.45.66.212
🔶 Autoconfig185.45.66.212

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   319ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   763ms
TXT Record
v=spf1 include:smtp-out.spf.superhosting.bg include:astra.spf.superhosting.bg +a +mx +ip4:185.45.66.39 ~all

✉️ SPF#

PolicyRecord (kro.dk)
~all (soft fail) v=spf1 include:smtp-out.spf.superhosting.bg include:astra.spf.superhosting.bg +a +mx +ip4:185.45.66.39 ~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 2026-10-12 13:49:48
www CNAMEkro.dk (all on kro.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.kro.dk VPc0iR4rrQBv3ta4MkTrFEAuF8-O8Ej42xcuUXyChgM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

430ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

218ms
FieldValue
Serial2026061101
Primary NS (MNAME)ns245.superhosting.bg
Responsible (RNAME)hostmaster@superhosting.bg
Refresh3600s
Retry600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-10 15:29:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-01-31
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
103ms
A
548ms
MX
530ms
AAAA
227ms
TXT
763ms
CAA
238ms
HTTPS
245ms
TLSA
193ms
SOA
218ms
MTA-STS
130ms
DNSSEC
430ms
SRV
319ms
Total
1240ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 13:49:48 1513ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-25 19:34:04 906ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-12 00:38:43 1110ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-24 19:09:14 shown 1240ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 13:20:10 1289ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-19 20:52:34 1018ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 23:30:41 1343ms 2 NS 1 A 1 MX 🔓 Insecure
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