claussimoni.dk
Last scanned: 2026-08-15 07:00:14  ·  3105ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   221ms
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   227ms
IPTTLPTRASNISP / OrgCIDRCountryCity
128.76.145.202 1300s 128-76-145-202-static.dk.customer.tdc.net AS3292 TDC Holding A/S 128.76.128.0/17 🇩🇰 Denmark Kolding
📧 MX Records1 records   180ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover128.76.145.202
🔶 Autoconfig128.76.145.202
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC651ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
221ms
A
227ms
MX
180ms
AAAA
253ms
TXT
685ms
CAA
175ms
HTTPS
276ms
TLSA
126ms
SOA
0ms
MTA-STS
287ms
DNSSEC
651ms
SRV
295ms
Total
3105ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 07:00:14 3105ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 17:54:36 621ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 15:08:24 937ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 00:22:48 2176ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 10:05:48 961ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:11:17 624ms 2 NS 1 A 0 MX 🔒 Secure View
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