bysf.dk
📜 Historical scan 2026-06-16 18:25:32  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   101ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.109.43 — web2.curanet.dk AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records3 records   117ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod4-cph3.one.com 185.164.14.38 mx1.pub.mailpod4-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod4-cph3.one.com 185.164.14.39 mx2.pub.mailpod4-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod4-cph3.one.com 185.164.14.40 mx3.pub.mailpod4-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 / DANE3 records   102ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 3CD1D5B4EDAC2BB288B196C074B1A2B1…
SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 3CD1D5B4EDAC2BB288B196C074B1A2B1…
SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 3CD1D5B4EDAC2BB288B196C074B1A2B1…
🔐 DNSSEC210ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA100ms
FieldValue
Serial2026060102
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
101ms
A
98ms
MX
117ms
AAAA
110ms
TXT
272ms
CAA
105ms
HTTPS
122ms
TLSA
102ms
SOA
100ms
MTA-STS
53ms
DNSSEC
210ms
SRV
0ms
Total
803ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:15:40 2501ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 21:16:55 1151ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 21:28:00 3203ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-04 01:32:14 915ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-20 20:01:14 975ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-03 14:25:26 685ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-29 16:16:12 721ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-28 05:56:50 5053ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-27 10:36:23 544ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-21 10:15:20 631ms 2 NS 1 A 3 MX ⚠️ Bogus View
2026-06-20 03:42:34 823ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 18:25:32 803ms 2 NS 1 A 3 MX 🔒 Secure View
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