e-learning.dk
📜 Historical scan 2026-08-25 07:42:30  ·  ← Latest scan
⬇ 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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   43ms
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)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081904
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
41ms
MX
43ms
AAAA
41ms
TXT
172ms
CAA
46ms
HTTPS
41ms
TLSA
36ms
SOA
0ms
MTA-STS
54ms
DNSSEC
84ms
SRV
67ms
Total
472ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:37:34 2364ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 07:42:30 472ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 01:19:48 920ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 00:30:45 2336ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 03:19:22 638ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 00:26:16 722ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 12:18:54 499ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 00:45:36 670ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-25 16:41:40 702ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 01:46:22 1011ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-23 15:33:28 901ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 13:49:15 641ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-21 05:03:02 1080ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 05:25:13 693ms 2 NS 1 A 3 MX 🔒 Secure View
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