tdc-certsoc.dk
Last scanned: 2026-09-04 20:32:04  ·  731ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   44ms
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   38ms
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   309ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (tdc-certsoc.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.tdc-certsoc.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)
🔐 DNSSEC118ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026021037
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
44ms
A
38ms
MX
41ms
AAAA
47ms
TXT
309ms
CAA
43ms
HTTPS
45ms
TLSA
68ms
SOA
0ms
MTA-STS
66ms
DNSSEC
118ms
SRV
91ms
Total
731ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 20:32:04 731ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-28 10:46:04 824ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-18 12:09:27 3141ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-17 06:11:40 766ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-03 09:42:21 1341ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-15 21:06:35 9666ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-11 14:44:38 1442ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-27 02:03:58 808ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-25 08:44:09 828ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 14:35:47 1496ms 4 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone