tdk-lab.dk
Last scanned: 2026-09-01 19:20:05  ·  661ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   56ms
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 Records
🌍
No A records found
📧 MX Records1 records   77ms
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   297ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (tdk-lab.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.tdk-lab.dk)
p=reject v=DMARC1; p=reject; sp=reject;
📬 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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2021111808
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 RegistrationWHOIS fetched 2026-08-29 05:26:36
FieldValue
RegistrarEurodns S.A
Registered2021-11-09
Expires2026-11-08 (60d)
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
62ms
MX
77ms
AAAA
68ms
TXT
297ms
CAA
69ms
HTTPS
72ms
TLSA
74ms
SOA
0ms
MTA-STS
87ms
DNSSEC
109ms
SRV
108ms
Total
661ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 19:20:05 661ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-30 20:24:00 1539ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-29 05:25:50 793ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-12 20:07:36 2293ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-11 14:02:35 1910ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-24 22:00:05 873ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-23 20:42:29 9603ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-16 03:41:15 9668ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-08 12:45:35 1120ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-05 14:23:12 944ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-18 00:24:49 687ms 4 NS 0 A 0 MX 🔒 Secure View
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