dcac.dk
Last scanned: 2026-08-28 03:30:52  ·  4571ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   117ms
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   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.236.62.147 3600s 147.62.236.23.bc.googleusercontent.com AS396982 Google LLC 23.236.48.0/20 🇺🇸 United States Council Bluffs
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.111.240.176
🔶 Autoconfig77.111.240.176
🔷 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)
🔐 DNSSEC148ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082405
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
117ms
A
90ms
MX
4031ms
AAAA
2053ms
TXT
253ms
CAA
54ms
HTTPS
84ms
TLSA
67ms
SOA
0ms
MTA-STS
4051ms
DNSSEC
148ms
SRV
102ms
Total
4571ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:30:52 4571ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 00:52:09 732ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 17:18:16 644ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-24 15:02:17 1050ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-01 23:16:25 1587ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:15:45 2580ms 2 NS 1 A 4 MX 🔒 Secure View
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