border-collies.dk
Last scanned: 2026-08-26 16:45:35  ·  705ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   72ms
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   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.93.99.83 43200s 83-93-99-83-static.dk.customer.tdc.net AS3292 TDC Holding A/S 83.93.0.0/17 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverborder-collies.dk → 83.93.99.83
🔶 Autoconfigborder-collies.dk → 83.93.99.83
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.border-collies.dk border-collies.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC90ms
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
72ms
A
76ms
MX
74ms
AAAA
71ms
TXT
191ms
CAA
74ms
HTTPS
63ms
TLSA
42ms
SOA
0ms
MTA-STS
71ms
DNSSEC
90ms
SRV
90ms
Total
705ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:45:35 705ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 11:09:56 2565ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 09:35:46 692ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 15:16:28 951ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 22:30:16 9662ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-02 21:45:23 8992ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-22 18:29:29 3204ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 00:30:14 1004ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 16:12:58 2228ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 16:07:01 511ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 16:01:06 1168ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 16:00:07 2409ms 2 NS 1 A 0 MX 🔒 Secure View
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