duls.dk
📜 Historical scan 2026-06-17 05:00:59  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   362ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   1113ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.101.70 — linux14.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   373ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 108.177.14.26 lt-in-f26.1e100.net AS15169 Google LLC
🔷 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)
🔐 DNSSEC4170ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA366ms
FieldValue
Serial2020072990
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
362ms
A
1113ms
MX
373ms
AAAA
710ms
TXT
2131ms
CAA
1055ms
HTTPS
1277ms
TLSA
2799ms
SOA
366ms
MTA-STS
525ms
DNSSEC
4170ms
SRV
0ms
Total
11665ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:07:43 652ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:13:06 1437ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:10:53 483ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:01:08 2420ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:00:59 11665ms 4 NS 1 A 1 MX 🔒 Secure View
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