codelab.dk
Last scanned: 2026-08-26 14:28:27  ·  875ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.40.203 43200s static.203.40.4.46.clients.your-server.de AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s codelab.dk 46.4.40.203 static.203.40.4.46.clients.your-server.de AS24940 Hetzner Online GmbH
🔷 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)
🔐 DNSSEC144ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026041401
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
32ms
A
34ms
MX
42ms
AAAA
56ms
TXT
209ms
CAA
67ms
HTTPS
73ms
TLSA
106ms
SOA
0ms
MTA-STS
79ms
DNSSEC
144ms
SRV
95ms
Total
875ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 14:28:27 875ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 14:10:29 706ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 11:48:36 429ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:41:44 363ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:40:47 589ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone