btechnology.dk
📜 Historical scan 2026-06-16 17:30:44  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   111ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   128ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.140 — webcluster13.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   109ms
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)1 records   122ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:65:4e34:d38a:6b82 — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2219ms
TXT Record
v=spf1 a mx include:_bonacustspf.one.com -all
✉️ SPF
PolicyRecord (btechnology.dk)
-all (hard fail) v=spf1 a mx include:_bonacustspf.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 / DANE4 records   75ms
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…
🔐 DNSSEC2062ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA103ms
FieldValue
Serial2026060501
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
111ms
A
128ms
MX
109ms
AAAA
122ms
TXT
2219ms
CAA
119ms
HTTPS
126ms
TLSA
75ms
SOA
103ms
MTA-STS
52ms
DNSSEC
2062ms
SRV
0ms
Total
2716ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 06:43:03 1005ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-25 08:25:27 10265ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-01 13:35:26 733ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 12:38:54 1368ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 03:44:33 572ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 08:09:27 791ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 17:32:59 2199ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 17:32:20 4618ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 17:30:44 2716ms 2 NS 1 A 4 MX 🔒 Secure View
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