aftenskolekurser.dk
Last scanned: 2026-08-26 22:37:57  ·  847ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.58.157.157 43200s ip157.n2.s318.c4.2600.ngoweb.dk AS47292 Sentia Denmark A/S 86.58.156.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC134ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
42ms
A
67ms
MX
48ms
AAAA
49ms
TXT
214ms
CAA
60ms
HTTPS
70ms
TLSA
286ms
SOA
0ms
MTA-STS
115ms
DNSSEC
134ms
SRV
90ms
Total
847ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:37:57 847ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 12:35:08 1175ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 03:04:02 725ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 20:18:11 8699ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 08:53:08 464ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 23:18:13 1020ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 21:06:14 1180ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 01:39:54 580ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 11:44:13 915ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:41:38 2411ms 2 NS 1 A 0 MX 🔒 Secure View
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