visera.dk
Last scanned: 2026-08-28 05:17:43  ·  569ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.227.38.65 3600s myshopify.com AS13335 Cloudflare, Inc. 23.227.38.0/23 🇨🇦 Canada Ottawa
📧 MX Records2 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.emailsrvr.com 146.20.161.1 mx1.emailsrvr.com AS27357 Rackspace Hosting
20 3600s mx2.emailsrvr.com 108.166.43.2 mx2.emailsrvr.com AS19994 Rackspace Hosting
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.emailsrvr.com → 161.47.143.37
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   169ms
TXT Record
v=spf1 include:emailsrvr.com ~all
✉️ SPF
PolicyRecord (visera.dk)
~all (soft fail) v=spf1 include:emailsrvr.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC78ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081701
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
36ms
A
39ms
MX
47ms
AAAA
40ms
TXT
169ms
CAA
37ms
HTTPS
38ms
TLSA
109ms
SOA
0ms
MTA-STS
67ms
DNSSEC
78ms
SRV
62ms
Total
569ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:17:43 569ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-25 16:14:02 613ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-17 08:10:42 3558ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 04:47:28 1106ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 00:24:21 987ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 00:11:22 554ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 05:49:20 903ms 2 NS 1 A 2 MX 🔒 Secure View
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