cio2.dk
Last scanned: 2026-09-03 22:13:05  ·  502ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.215 3600s 80-92-65-215.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  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   196ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (cio2.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026041625
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
35ms
MX
42ms
AAAA
34ms
TXT
196ms
CAA
30ms
HTTPS
32ms
TLSA
67ms
SOA
0ms
MTA-STS
60ms
DNSSEC
107ms
SRV
82ms
Total
502ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 22:13:05 502ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-24 10:10:48 1963ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-23 06:51:19 4868ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-06 09:28:09 1130ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-18 07:35:02 998ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-17 01:46:50 734ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-08 21:22:59 8563ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-01 22:46:47 706ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 22:15:53 815ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-26 17:24:35 819ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-23 07:34:10 943ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 18:54:00 1152ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 06:10:19 1996ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 00:57:31 501ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:50:38 402ms 4 NS 1 A 0 MX 🔒 Secure View
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