langtursskolen.dk
Last scanned: 2026-08-03 08:12:22  ·  8570ms 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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.71 600s webcluster1.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:3c:a9f8:b126:6fdc 600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080301
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
33ms
MX
48ms
AAAA
32ms
TXT
245ms
CAA
35ms
HTTPS
51ms
TLSA
115ms
SOA
0ms
MTA-STS
83ms
DNSSEC
136ms
SRV
8088ms
Total
8570ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-03 08:12:22 8570ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 22:01:48 16474ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 11:35:09 695ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 16:03:35 1422ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-22 06:38:47 599ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-20 18:30:01 672ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-20 07:36:29 1319ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-17 14:43:01 1727ms 2 NS 1 A 4 MX 🔓 Insecure View
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