ajohnson.dk
📜 Historical scan 2026-06-16 12:58:23  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   112ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.226.144.224 — — AS216275 Netnoerden ApS 91.226.144.0/23 🇩🇰 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)
🔐 DNSSEC203ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA66ms
FieldValue
Serial2026032500
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
112ms
A
64ms
MX
96ms
AAAA
65ms
TXT
265ms
CAA
61ms
HTTPS
112ms
TLSA
158ms
SOA
66ms
MTA-STS
88ms
DNSSEC
203ms
SRV
0ms
Total
964ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 00:41:45 564ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-20 18:55:54 478ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 12:58:23 964ms 4 NS 1 A 0 MX 🔒 Secure View
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