sikkervirksomhed.dk
Last scanned: 2026-08-27 12:38:43  ·  994ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
139.162.178.13 3600s 139-162-178-13.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 139.162.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover139.162.178.13
🔶 Autoconfig139.162.178.13
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   183ms
TXT Record
google-site-verification=Ejnheg4eqP8U5F3Gncg0wC-8rPT0bPjUF9Npkiovyf0
✉️ 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082101
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
48ms
A
40ms
MX
50ms
AAAA
53ms
TXT
183ms
CAA
46ms
HTTPS
58ms
TLSA
47ms
SOA
0ms
MTA-STS
56ms
DNSSEC
79ms
SRV
697ms
Total
994ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:38:43 994ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 02:49:42 1273ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 08:35:34 606ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 18:10:33 4654ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 12:13:36 824ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 16:43:18 707ms 2 NS 1 A 0 MX 🔒 Secure View
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