kørskole.dk xn--krskole-q1a.dk
Last scanned: 2026-06-25 14:53:21  ·  613ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.38.88.138 3600s web001.rootovs.com AS16276 OVH SAS 51.38.0.0/16 🇫🇷 France —
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.xn--krskole-q1a.dk 51.38.88.138 web001.rootovs.com AS16276 OVH SAS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   97ms
TXT Record
v=spf1 +a +mx +ip4:51.38.88.138 +a:relay01.itsolutioninbox.com +a:relay02.itsolutioninbox.com ~all
✉️ SPF
PolicyRecord (kørskole.dk)
~all (soft fail) v=spf1 +a +mx +ip4:51.38.88.138 +a:relay01.itsolutioninbox.com +a:relay02.itsolutioninbox.com ~all
📨 DMARC
PolicyRecord (_dmarc.kørskole.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC144ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA44ms
FieldValue
Serial2025101202
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
49ms
MX
51ms
AAAA
49ms
TXT
97ms
CAA
32ms
HTTPS
43ms
TLSA
89ms
SOA
44ms
MTA-STS
65ms
DNSSEC
144ms
SRV
52ms
Total
613ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 14:53:21 613ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 12:39:51 1185ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:02:59 1095ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:15:59 928ms 3 NS 1 A 1 MX 🔒 Secure View
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