tenggren.dk
Last scanned: 2026-08-28 10:07:32  ·  10209ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   64ms
NameserverIP addressesPTRASN / ISP
ns1auth.krn.dk 194.255.84.43 — AS3308 Norlys Digital A/S
ns2auth.krn.dk 87.104.57.7 87.104.57.7.static.fibianet.dk AS44869 FIBIA P/S
ns3auth.krn.dk 85.218.176.206 85-218-176-206.norlyscustomer.net AS39642 Sinal A/S
ns4auth.krn.dk 77.68.150.125 — AS39642 Sinal A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s fjotte.krn.dk 194.255.84.23 — AS3308 Norlys Digital A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC9117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2014011000
Primary NS (MNAME)ns1auth.krn.dk
Responsible (RNAME)hostmaster@tenggren.dk
Refresh3600s
Retry300s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
64ms
A
70ms
MX
41ms
AAAA
84ms
TXT
748ms
CAA
57ms
HTTPS
50ms
TLSA
101ms
SOA
0ms
MTA-STS
190ms
DNSSEC
9117ms
SRV
906ms
Total
10209ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:07:32 10209ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-08-26 10:33:38 1665ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-07-03 00:34:15 2362ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-27 11:37:24 4295ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-21 09:30:05 489ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 14:04:56 3617ms 4 NS 0 A 1 MX 🔓 Insecure View
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