kasperhorup.dk
Last scanned: 2026-08-26 03:41:17  ·  784ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
116.203.61.88 43200s mail.geekahost.com AS24940 Hetzner Online GmbH 116.202.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records1 records   84ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.geekahost.com 116.203.61.88 mail.geekahost.com AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverkasperhorup.dk → 116.203.61.88
🔶 Autoconfigkasperhorup.dk → 116.203.61.88
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   199ms
TXT Record
v=spf1 a ip4:138.201.118.223 -all
✉️ SPF
PolicyRecord (kasperhorup.dk)
-all (hard fail) v=spf1 a ip4:138.201.118.223 -all
📨 DMARC
PolicyRecord (_dmarc.kasperhorup.dk)
p=reject v=DMARC1;p=reject
📬 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.kasperhorup.dk kasperhorup.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032501
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
62ms
A
51ms
MX
84ms
AAAA
71ms
TXT
199ms
CAA
65ms
HTTPS
80ms
TLSA
110ms
SOA
0ms
MTA-STS
70ms
DNSSEC
111ms
SRV
88ms
Total
784ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 03:41:17 784ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 12:18:33 1020ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 05:56:29 701ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 06:46:28 531ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 21:00:56 2280ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:38:18 1497ms 2 NS 1 A 1 MX 🔒 Secure View
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