b-l-f.dk
Last scanned: 2026-08-23 05:07:44  ·  4134ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   228ms
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   259ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.178.15.251 3600s web-two.opening.dk AS48854 team.blue Denmark A/S 195.178.14.0/23 🇩🇰 Denmark —
📧 MX Records4 records   238ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.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   597ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
🔐 DNSSEC409ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082301
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
228ms
A
259ms
MX
238ms
AAAA
260ms
TXT
563ms
CAA
239ms
HTTPS
252ms
TLSA
597ms
SOA
0ms
MTA-STS
312ms
DNSSEC
409ms
SRV
289ms
Total
4134ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 05:07:44 4134ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-19 22:37:06 4861ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-17 21:56:31 899ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-16 12:01:29 2535ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-29 07:27:50 6983ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-23 10:43:25 5148ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-21 00:47:22 1024ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-04 18:51:32 2715ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-25 14:29:41 2047ms 2 NS 1 A 3 MX ⚠️ Bogus View
2026-06-24 19:52:12 639ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-21 04:16:16 1414ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 13:57:26 827ms 2 NS 1 A 3 MX 🔒 Secure View
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