denner.dk
📜 Historical scan 2026-06-17 02:00:42  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   44ms
NameserverIP addressesPTRASN / ISP
ns1auth.krn.dk — — —
ns2auth.krn.dk — — —
ns3auth.krn.dk — — —
ns4auth.krn.dk — — —
🌍 A Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.255.84.23 — — AS3308 Norlys Digital A/S 194.255.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 — 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 Records3 records   159ms
TXT Record
DNS admin: Kristen Nielsen, krn@krn.dk, tlf 36 430401 / 40 466221
google-site-verification=3LKfI-WiWiqd21l5WZoBCc3z3HuIS_D1mf0GeZJC_kI
v=spf1 a mx ip4:194.255.84.23 mx:fjotte.krn.dk +all
✉️ SPF
PolicyRecord (denner.dk)
+all (no restriction) v=spf1 a mx ip4:194.255.84.23 mx:fjotte.krn.dk +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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA35ms
FieldValue
Serial2024052100
Primary NS (MNAME)ns1auth.krn.dk
Responsible (RNAME)hostmaster@denner.dk
Refresh3600s
Retry300s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
34ms
MX
33ms
AAAA
32ms
TXT
159ms
CAA
33ms
HTTPS
31ms
TLSA
70ms
SOA
35ms
MTA-STS
40ms
DNSSEC
98ms
SRV
0ms
Total
437ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-19 23:45:23 898ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 03:26:02 31607ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 02:24:31 1586ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 02:00:42 437ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 02:00:06 510ms 4 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone