selvstudie.dk
Last scanned: 2026-08-11 16:02:00  ·  841ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   58ms
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   74ms
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)
🔐 DNSSEC208ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081003
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
58ms
A
74ms
MX
75ms
AAAA
84ms
TXT
391ms
CAA
82ms
HTTPS
60ms
TLSA
60ms
SOA
0ms
MTA-STS
60ms
DNSSEC
208ms
SRV
150ms
Total
841ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 16:02:00 841ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-09 15:49:45 909ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-03 00:05:21 743ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-29 17:29:59 829ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 23:02:37 760ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 22:43:33 8700ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 22:08:21 984ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 22:04:42 728ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 17:48:55 2624ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 15:36:23 787ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 14:20:10 724ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 12:28:07 8804ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 07:08:04 2723ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 01:39:48 775ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-16 21:05:27 2729ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-09 20:59:37 8740ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 14:15:19 884ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 03:28:11 789ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-21 07:25:50 1178ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 15:05:29 686ms 5 NS 1 A 3 MX 🔓 Insecure View
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