kurtaabo.dk
Last scanned: 2026-07-02 15:26:23  ·  2565ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.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.curanet.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 Records1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.246 3600s linux5.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.kurtaabo.dk 94.231.109.0 director1.mf.curanet.dk AS48854 team.blue Denmark A/S
100 3600s backup-mx.zitcom.dk 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.21.40.246
🔶 Autoconfig185.21.40.246
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   147ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (kurtaabo.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.kurtaabo.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@itsit.dk
📬 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)
🔐 DNSSEC2049ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA37ms
FieldValue
Serial2025070701
Primary NS (MNAME)ns1.123hotel.dk
Responsible (RNAME)hostmaster@123hotel.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
33ms
MX
45ms
AAAA
31ms
TXT
147ms
CAA
30ms
HTTPS
29ms
TLSA
57ms
SOA
37ms
MTA-STS
39ms
DNSSEC
2049ms
SRV
40ms
Total
2565ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 15:26:23 2565ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 03:21:57 599ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 07:24:54 954ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:27:04 1363ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 15:01:48 1067ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:26:00 711ms 2 NS 1 A 2 MX 🔒 Secure View
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