refsing.dk
📜 Historical scan 2026-06-23 14:28:57  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC481ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
213ms
A
222ms
MX
213ms
AAAA
180ms
TXT
511ms
CAA
203ms
HTTPS
201ms
TLSA
17ms
SOA
217ms
MTA-STS
215ms
DNSSEC
481ms
SRV
208ms
Total
1197ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 13:25:59 901ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-27 12:21:12 615ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-20 10:15:17 1364ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-13 06:20:47 1751ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-06 19:02:08 8670ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-30 23:59:30 1102ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-23 13:11:05 752ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-18 00:55:31 617ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-09 05:42:46 1068ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-03 13:49:33 624ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 09:46:44 614ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 16:22:01 562ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 14:28:57 1197ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 07:49:52 9872ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 07:37:37 11997ms 3 NS 1 A 1 MX 🔒 Secure View
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