b5.dk
📜 Historical scan 2026-07-24 07:15:47  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.188.72.212 600s vds613.virtualserver.io AS48854 team.blue Denmark A/S 89.188.72.0/21 🇩🇰 Denmark —
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s plesk.infolink.dk 89.188.72.212 vds613.virtualserver.io AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   146ms
TXT Record
v=spf1 +a +mx -all +a:plesk.infolink.dk
✉️ SPF
PolicyRecord (b5.dk)
-all (hard fail) v=spf1 +a +mx -all +a:plesk.infolink.dk
📨 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2040ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA25ms
FieldValue
Serial2026030601
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
31ms
A
30ms
MX
30ms
AAAA
29ms
TXT
146ms
CAA
28ms
HTTPS
29ms
TLSA
76ms
SOA
25ms
MTA-STS
41ms
DNSSEC
2040ms
SRV
37ms
Total
6506ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 09:48:20 610ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 04:41:14 673ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 06:25:24 4875ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 07:15:47 6506ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-10 04:57:55 6608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 19:15:37 550ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:57:07 2743ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone