co2certifikat.dk
Last scanned: 2026-09-04 01:48:03  ·  552ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   53ms
NameserverIP addressesPTRASN / ISP
pns41.cloudns.net 185.136.96.79
2a06:fb00:1::1:79		 pns41.cloudns.net
pns41.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
pns42.cloudns.net 185.136.97.79
2a06:fb00:1::2:79		 pns42.cloudns.net
pns42.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
pns43.cloudns.net 185.136.98.79
2a06:fb00:1::3:79		 pns43.cloudns.net
pns43.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
pns44.cloudns.net 185.136.99.79
2a06:fb00:1::4:79		 pns44.cloudns.net
pns44.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2022041207
Primary NS (MNAME)pns41.cloudns.net
Responsible (RNAME)support@cloudns.net
Refresh7200s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
56ms
MX
44ms
AAAA
62ms
TXT
240ms
CAA
66ms
HTTPS
60ms
TLSA
52ms
SOA
0ms
MTA-STS
88ms
DNSSEC
81ms
SRV
79ms
Total
552ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 01:48:03 552ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 11:23:36 538ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 15:44:21 552ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 15:09:06 704ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 23:20:54 48014ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 21:39:43 905ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 21:31:05 496ms 4 NS 0 A 0 MX 🔓 Insecure View
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