visor.dk
📜 Historical scan 2026-06-24 13:29:47  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   85ms
IPTTLPTRASNISP / OrgCIDRCountryCity
2.104.133.73 10000s 2-104-133-73-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 2.104.0.0/14 🇩🇰 Denmark Hørning
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.webvisor.dk 91.235.100.33 ssl3.saldi.dk AS198473 KIKKENBORG FIBER & IT ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovervisor.dk → 2.104.133.73
🔶 Autoconfigvisor.dk → 2.104.133.73
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.visor.dk visor.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC114ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA33ms
FieldValue
Serial2026032401
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
38ms
A
85ms
MX
36ms
AAAA
36ms
TXT
321ms
CAA
35ms
HTTPS
37ms
TLSA
136ms
SOA
33ms
MTA-STS
120ms
DNSSEC
114ms
SRV
128ms
Total
849ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 06:37:59 651ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 06:25:16 915ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 13:29:47 849ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 21:46:09 1113ms 2 NS 1 A 1 MX 🔒 Secure View
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