km-skole.dk
Last scanned: 2026-08-27 11:23:49  ·  761ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.104.251.102 600s 87-104-251-102.static.kviknet.net AS204151 EWII Bredbaand A/S 87.104.240.0/20 🇩🇰 Denmark Fredericia
📧 MX Records1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverkm-skole.dk → 87.104.251.102
🔶 Autoconfigkm-skole.dk → 87.104.251.102
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
TXT _acme-challenge.km-skole.dk Og9J2UEH5Zj9MEhPuMQsAOm6LTNSNcAIuk7CgQYZyR8
TXT _acme-challenge.km-skole.dk _1QDrIUz2BhsA2Jb71r62CIDKq5XWohGF0G5GrR-tws
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC176ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
45ms
A
43ms
MX
38ms
AAAA
65ms
TXT
217ms
CAA
38ms
HTTPS
55ms
TLSA
50ms
SOA
0ms
MTA-STS
126ms
DNSSEC
176ms
SRV
84ms
Total
761ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:23:49 761ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 23:21:00 696ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 10:35:59 689ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 04:09:37 4654ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 01:37:59 1260ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 19:12:04 2393ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 23:48:39 1042ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 09:16:54 1173ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 19:43:06 670ms 2 NS 1 A 0 MX 🔒 Secure View
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