cougarcentral.dk
Last scanned: 2026-08-12 08:00:44  ·  1857ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   220ms
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   169ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.241.230.21 1200s ec2-34-241-230-21.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 34.240.0.0/12 🇮🇪 Ireland Dublin
📧 MX Records1 records   181ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover34.241.230.21
🔶 Autoconfig34.241.230.21
🔷 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)
🔐 DNSSEC531ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
220ms
A
169ms
MX
181ms
AAAA
171ms
TXT
650ms
CAA
204ms
HTTPS
189ms
TLSA
119ms
SOA
0ms
MTA-STS
377ms
DNSSEC
531ms
SRV
303ms
Total
1857ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 08:00:44 1857ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 17:07:50 8630ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 07:29:00 616ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 22:32:01 1335ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 17:31:02 452ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 03:17:56 2395ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 11:33:46 557ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:35:39 589ms 2 NS 1 A 0 MX 🔒 Secure View
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