thomaskauffmann.dk
📜 Historical scan 2026-06-23 15:29:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   34ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 600s dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 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 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)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA99ms
FieldValue
Serial2025013002
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
58ms
MX
43ms
AAAA
35ms
TXT
237ms
CAA
34ms
HTTPS
43ms
TLSA
30ms
SOA
99ms
MTA-STS
81ms
DNSSEC
84ms
SRV
102ms
Total
568ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:08:04 1086ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 13:12:01 2409ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-02 12:18:04 672ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-23 15:29:51 568ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-22 11:10:44 616ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 01:41:31 358ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 02:04:55 640ms 3 NS 1 A 0 MX 🔒 Secure View
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