classeq.dk
Last scanned: 2026-09-01 15:32:21  ·  1460ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   78ms
NameserverIP addressesPTRASN / ISP
auth01.ns.td-fn.net 2a02:2e0:401:7e1e:da7a::a
82.98.67.141		 auth01.ns.td-fn.net
auth01.ns.td-fn.net		 AS12306 Plus.line AG
AS12306 Plus.line AG
auth02.ns.td-fn.net 217.24.194.130
2a02:590:1:1::130		 auth02.ns.td-fn.net
auth02.ns.td-fn.net		 AS21263 TeleData GmbH
AS21263 TeleData GmbH
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.62.198.105 86400s — AS21263 TeleData GmbH 212.62.192.0/19 🇩🇪 Germany Friedrichshafen
📧 MX Records4 records   103ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx0.teledata-fn.de 212.62.194.63
2a02:590:1:3::63		 mx0.teledata-fn.de
mx0.teledata-fn.de		 AS21263 TeleData GmbH
AS21263 TeleData GmbH
10 86400s mx1.teledata-fn.de 217.24.194.61
2a02:590:1:1::61		 mx1.teledata-fn.de
mx1.teledata-fn.de		 AS21263 TeleData GmbH
AS21263 TeleData GmbH
20 86400s fallback.teledata-fn.de 217.24.194.18
2a02:590:1:1::18		 fallback.teledata-fn.de
fallback.teledata-fn.de		 AS21263 TeleData GmbH
AS21263 TeleData GmbH
30 86400s fallback.ffm.teledata-fn.de 82.98.106.76 fallback.ffm.teledata-fn.de AS12306 Plus.line AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   295ms
TXT Record
v=DMARC1; p=reject;
v=spf1 include:mailspf.teledata.de -all
✉️ SPF
PolicyRecord (classeq.dk)
-all (hard fail) v=spf1 include:mailspf.teledata.de -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)
🔐 DNSSEC102ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026052601
Primary NS (MNAME)auth02.ns.td-fn.net
Responsible (RNAME)hostmaster@td-fn.net
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
78ms
A
62ms
MX
103ms
AAAA
79ms
TXT
295ms
CAA
57ms
HTTPS
70ms
TLSA
188ms
SOA
0ms
MTA-STS
113ms
DNSSEC
102ms
SRV
102ms
Total
1460ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 15:32:21 1460ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-26 00:45:50 1125ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-25 01:08:03 3863ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-21 11:38:19 2064ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-20 20:15:20 1074ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:06:18 3001ms 2 NS 1 A 4 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone