collaitz.dk
📜 Historical scan 2026-07-01 20:43:54  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
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 Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   135ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (collaitz.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC74ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026063001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-01 20:44:05
FieldValue
RegistrarSimply.com A/S
Registered2002-04-11
Expires2027-06-30 (300d)
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
34ms
MX
29ms
AAAA
29ms
TXT
135ms
CAA
28ms
HTTPS
31ms
TLSA
31ms
SOA
0ms
MTA-STS
38ms
DNSSEC
74ms
SRV
33ms
Total
498ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-08 17:45:16 1931ms 3 NS 1 A 7 MX 🔓 Insecure View
2026-07-01 20:43:54 498ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-29 04:43:16 793ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-27 02:58:55 900ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-21 17:14:36 3701ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-20 15:51:08 1115ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 10:50:36 643ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-16 21:45:23 931ms 2 NS 1 A 7 MX 🔒 Secure View
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