cssc.dk
📜 Historical scan 2026-07-03 11:20:17  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   238ms
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   223ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.89 3600s webcluster1.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records3 records   205ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod6-cph3.one.com 185.164.14.70 mx1.pub.mailpod6-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod6-cph3.one.com 185.164.14.71 mx2.pub.mailpod6-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod6-cph3.one.com 185.164.14.72 mx3.pub.mailpod6-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   172ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:ca:b431:bd4f:b8f7 3600s — 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 / DANE3 records   890ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
🔐 DNSSEC2323ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070101
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
238ms
A
223ms
MX
205ms
AAAA
172ms
TXT
494ms
CAA
231ms
HTTPS
267ms
TLSA
890ms
SOA
0ms
MTA-STS
284ms
DNSSEC
2323ms
SRV
258ms
Total
5475ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 11:44:01 687ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-28 01:03:21 1183ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-16 03:22:16 16873ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-03 17:50:06 1634ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-24 02:44:55 4845ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-03 11:20:17 5475ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-28 15:37:16 7251ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-18 18:17:26 1707ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 23:06:17 693ms 2 NS 1 A 3 MX 🔒 Secure View
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