webinar.dk
Last scanned: 2026-08-23 01:04:15  ·  4657ms 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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.225 3600s webcluster2.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   49ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:800b:cf8f:b95b:44af 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   187ms
TXT Record
google-site-verification=kRtcVYP0NLfEkPdRShHSOj-479wgif4EVFmDmZc_WI4
✉️ 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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA53ms
FieldValue
Serial2026080301
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
56ms
MX
42ms
AAAA
49ms
TXT
187ms
CAA
60ms
HTTPS
54ms
TLSA
58ms
SOA
53ms
MTA-STS
70ms
DNSSEC
98ms
SRV
76ms
Total
4657ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 01:04:15 4657ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 19:21:49 1350ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 03:07:45 591ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 19:30:39 1954ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-05 17:21:04 9501ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-30 04:00:20 828ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-28 02:45:20 1085ms 2 NS 0 A 4 MX 🔒 Secure View
2026-06-18 05:09:21 877ms 2 NS 0 A 4 MX 🔒 Secure View
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