tdc-cert.dk
Last scanned: 2026-08-18 20:32:22  ·  2442ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   249ms
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   242ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 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 Records1 records   545ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (tdc-cert.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.tdc-cert.dk)
p=reject v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com;
📬 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)
🔐 DNSSEC356ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026021036
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
249ms
A
242ms
MX
230ms
AAAA
236ms
TXT
545ms
CAA
199ms
HTTPS
230ms
TLSA
126ms
SOA
0ms
MTA-STS
290ms
DNSSEC
356ms
SRV
278ms
Total
2442ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 20:32:22 2442ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-17 09:39:49 913ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-30 19:13:15 1616ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-29 09:28:12 4712ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-14 04:23:45 748ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-11 19:16:48 798ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-28 01:21:54 718ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 14:44:44 841ms 4 NS 1 A 0 MX 🔒 Secure View
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