csl.dk
Last scanned: 2026-08-29 15:56:27  ·  1328ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   89ms
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   92ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.9.143.154 3600s server.dominoevers.dk AS24940 Hetzner Online GmbH 5.9.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   61ms
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 Records1 records   308ms
TXT Record
v=spf1 include:amazonses.com ~all
✉️ SPF
PolicyRecord (csl.dk)
~all (soft fail) v=spf1 include:amazonses.com ~all
📨 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)
🔐 DNSSEC255ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082801
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
89ms
A
92ms
MX
61ms
AAAA
116ms
TXT
308ms
CAA
102ms
HTTPS
132ms
TLSA
179ms
SOA
0ms
MTA-STS
164ms
DNSSEC
255ms
SRV
142ms
Total
1328ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 15:56:27 1328ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 00:04:02 801ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 02:43:54 8581ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 08:01:47 642ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 13:36:15 4592ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 02:54:51 16592ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 05:50:19 514ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 23:05:56 398ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone