helm-systems.dk
Last scanned: 2026-08-13 02:56:45  ·  1043ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
🌍 A Records1 records   49ms
📧 MX Records4 records   48ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   189ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (helm-systems.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.helm-systems.dk)
p=reject v=DMARC1; p=reject
📬 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   84ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-05 05:38:07
FieldValue
RegistrarONE.COM A/S
Registered2026-05-06
Expires2027-05-05 (240d)
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
49ms
MX
48ms
AAAA
40ms
TXT
189ms
CAA
50ms
HTTPS
58ms
TLSA
84ms
SOA
0ms
MTA-STS
58ms
DNSSEC
95ms
SRV
71ms
Total
1043ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 02:56:45 1043ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-15 13:16:06 938ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-06 18:59:13 874ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-05 05:30:33 6744ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-04 05:28:27 1181ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-03 19:33:25 779ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 07:42:40 1132ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 04:11:11 1525ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 22:12:24 1156ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 00:46:03 3722ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 11:23:46 2886ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 11:11:16 1086ms 2 NS 1 A 4 MX 🔒 Secure View
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