præstøtrafikskole.dk xn--prsttrafikskole-ylb22a.dk
Last scanned: 2026-09-06 00:34:58  ·  599ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.134.42 3600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 🇺🇸 United States —
📧 MX Records2 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
10 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfigautoconfig-mf.onlinemail.io → 185.21.40.62
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   209ms
TXT Record
v=spf1 include:spf.onlinemail.io ?all
✉️ SPF
PolicyRecord (præstøtrafikskole.dk)
?all (neutral) v=spf1 include:spf.onlinemail.io ?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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.præstøtrafikskole.dk xn--prsttrafikskole-ylb22a.dk.kinstavalidation.app
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025110301
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
39ms
MX
41ms
AAAA
35ms
TXT
209ms
CAA
44ms
HTTPS
39ms
TLSA
57ms
SOA
0ms
MTA-STS
54ms
DNSSEC
88ms
SRV
70ms
Total
599ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-06 00:34:58 599ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 15:39:55 2509ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 00:59:34 3861ms 2 NS 1 A 2 MX ⚠️ Bogus View
2026-06-23 23:19:01 971ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 16:39:18 310ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 19:10:45 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 01:06:00 578ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:33:21 2177ms 2 NS 1 A 2 MX 🔒 Secure View
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