feedback.dk
📜 Historical scan 2026-06-17 09:30:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
167.71.42.121 — — AS14061 DigitalOcean, LLC 167.71.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records4 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod9-cph3.one.com 185.164.14.124 mx4.pub.mailpod9-cph3.one.com AS51468 One.com A/S
🔷 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 / DANE4 records   158ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
🔐 DNSSEC143ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA46ms
FieldValue
Serial2026061601
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
49ms
A
48ms
MX
47ms
AAAA
51ms
TXT
200ms
CAA
50ms
HTTPS
52ms
TLSA
158ms
SOA
46ms
MTA-STS
57ms
DNSSEC
143ms
SRV
0ms
Total
915ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:09:46 928ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-25 00:16:08 1754ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 23:57:47 3422ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 16:21:49 1127ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-17 07:19:13 8758ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 11:38:08 729ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 05:57:15 691ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 05:44:14 1513ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 09:30:56 915ms 2 NS 1 A 4 MX 🔒 Secure View
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