zibrawireless.dk
Last scanned: 2026-08-27 14:17:09  ·  2509ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
🌍 A Records1 records   48ms
📧 MX Records2 records   45ms
🔷 AAAA Records (IPv6)1 records   63ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   169ms
TXT Record
v=spf1 a:rt.hq.bornfiber.dk a:smtp.hq.bornfiber.dk -all
✉️ SPF
PolicyRecord (zibrawireless.dk)
-all (hard fail) v=spf1 a:rt.hq.bornfiber.dk a:smtp.hq.bornfiber.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 / DANE2 records   418ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082702
Primary NS (MNAME)authns1.bornfiber.dk
Responsible (RNAME)hostmaster@bornfiber.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
48ms
MX
45ms
AAAA
63ms
TXT
169ms
CAA
45ms
HTTPS
48ms
TLSA
418ms
SOA
0ms
MTA-STS
56ms
DNSSEC
90ms
SRV
76ms
Total
2509ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:17:09 2509ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-02 13:18:39 6681ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-25 21:33:40 915ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-20 17:41:39 2225ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 23:31:18 3981ms 4 NS 1 A 2 MX 🔒 Secure View
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