syselskabet.dk
Last scanned: 2026-07-06 23:43:05  ·  17408ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   74ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.7.118 3600s dedi2397.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records3 records   79ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.pub.mailpod7-cph3.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 3600s mx2.pub.mailpod7-cph3.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 3600s mx3.pub.mailpod7-cph3.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   69ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:d0a:21ef::2 3600s dedi2397.your-server.de AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   16211ms
TXT Record
google-site-verification=d8Ecpi-CSTxgcW9Ki6Peb1xdz-rR8bLbuZ7FT3MJFm4
v=spf1 include:_custspf.one.com -all
✉️ SPF
PolicyRecord (syselskabet.dk)
-all (hard fail) v=spf1 include:_custspf.one.com -all
📨 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 / DANE3 records   511ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod7-cph3.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.pub.mailpod7-cph3.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.pub.mailpod7-cph3.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
🔐 DNSSEC176ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070602
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
68ms
A
74ms
MX
79ms
AAAA
69ms
TXT
16211ms
CAA
81ms
HTTPS
49ms
TLSA
511ms
SOA
0ms
MTA-STS
48ms
DNSSEC
176ms
SRV
16061ms
Total
17408ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-06 23:43:05 17408ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-05 23:15:43 918ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-29 15:40:35 700ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-28 06:15:13 672ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 17:41:51 901ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-18 21:12:26 991ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 11:31:32 1062ms 2 NS 1 A 3 MX 🔒 Secure View
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