erer.dk
📜 Historical scan 2026-06-20 05:23:40  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   242ms
🌍 A Records1 records   198ms
📧 MX Records1 records   264ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   618ms
TXT Record
google-site-verification=XRh_NKzpKJwZIFeEYrGmtoqjMhKSFgSN4QyS9rr4mBE
✉️ 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)
🔐 DNSSEC771ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA152ms
FieldValue
Serial2026061605
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
242ms
A
198ms
MX
264ms
AAAA
206ms
TXT
618ms
CAA
146ms
HTTPS
209ms
TLSA
168ms
SOA
152ms
MTA-STS
227ms
DNSSEC
771ms
SRV
399ms
Total
5027ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:44:34 617ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 13:34:42 9088ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 17:01:31 662ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 05:23:40 5027ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:16:50 1619ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:07:19 9540ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:02:52 467ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:00:33 513ms 2 NS 1 A 1 MX 🔒 Secure View
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