klassequiz.dk
Last scanned: 2026-08-27 21:31:19  ·  593ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.150.132.139 3600s x5996848b.customers.hiper-net.dk AS203953 Hiper A/S 89.150.128.0/18 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.stoldt.dk 89.150.132.139 x5996848b.customers.hiper-net.dk AS203953 Hiper A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.150.132.139
🔶 Autoconfig89.150.132.139
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   146ms
TXT Record
google-site-verification=MqqnUNEZVj6aTshw4MbdS-DioUrybeB7nCorXXlZmR8
v=spf1 mx ~all
✉️ SPF
PolicyRecord (klassequiz.dk)
~all (soft fail) v=spf1 mx ~all
📨 DMARC
PolicyRecord (_dmarc.klassequiz.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:kontakt@klassequiz.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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
25ms
MX
38ms
AAAA
35ms
TXT
146ms
CAA
38ms
HTTPS
30ms
TLSA
66ms
SOA
0ms
MTA-STS
46ms
DNSSEC
98ms
SRV
51ms
Total
593ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:31:19 593ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 17:54:45 974ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 11:54:50 1135ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 15:16:37 6808ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 19:43:08 862ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:27:45 1049ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 13:53:39 2831ms 2 NS 1 A 1 MX ❓ Unknown View
2026-06-22 09:37:44 1144ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 08:34:59 924ms 0 NS 0 A 0 MX ❓ Unknown View
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