skyoptic.dk
📜 Historical scan 2026-06-17 15:23:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
🌍 A Records1 records   32ms
📧 MX Records4 records   31ms
🔷 AAAA Records (IPv6)1 records   35ms
🔐 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 / DANE4 records   70ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
🔐 DNSSEC175ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA116ms
FieldValue
Serial2026060401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-05 06:57:32
FieldValue
RegistrarONE.COM A/S
Registered2025-10-27
Expires2026-10-26 (53d)
📋 WHOIS
⏱️ Lookup Timing
NS
31ms
A
32ms
MX
31ms
AAAA
35ms
TXT
215ms
CAA
30ms
HTTPS
103ms
TLSA
70ms
SOA
116ms
MTA-STS
116ms
DNSSEC
175ms
SRV
0ms
Total
816ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:29:47 705ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 02:26:11 744ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-20 22:13:24 7837ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-01 09:56:21 918ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-20 13:10:06 958ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-15 13:43:57 855ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-05 06:57:04 4393ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 00:59:34 711ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 09:35:17 966ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 11:41:25 2971ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 15:23:29 816ms 2 NS 1 A 4 MX 🔒 Secure View
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