lektieguiden.dk
Last scanned: 2026-08-08 19:49:51  ·  4526ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
168.119.69.83 3600s server.sommerhusteknik.dk AS24940 Hetzner Online GmbH 168.119.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover168.119.69.83
🔶 Autoconfig168.119.69.83
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2175ms
TXT Record
google-site-verification=hnLHH8HzFMIpXoP94XuI0CnWd25RdTI2dzpfgZt-W-E
✉️ 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080401
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
36ms
A
40ms
MX
39ms
AAAA
4029ms
TXT
2175ms
CAA
52ms
HTTPS
46ms
TLSA
174ms
SOA
0ms
MTA-STS
74ms
DNSSEC
77ms
SRV
57ms
Total
4526ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-08 19:49:51 4526ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 05:42:26 703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 23:04:28 590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 05:37:31 795ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:13:08 2847ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 10:43:16 1084ms 2 NS 1 A 1 MX 🔒 Secure View
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