supertest.dk
📜 Historical scan 2026-06-20 15:31:08  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   78ms
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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   74ms
IPTTLPTRASNISP / OrgCIDRCountryCity
136.243.160.50 3600s www444.your-server.de AS24940 Hetzner Online GmbH 136.243.0.0/16 🇩🇪 Germany Nuremberg
📧 MX Records1 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.supertest.dk 136.243.160.50 www444.your-server.de AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover136.243.160.50
🔶 Autoconfig136.243.160.50
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   394ms
TXT Record
v=spf1 a mx ip4:192.254.112.0/20 ip4:198.37.144.0/20 ~all
✉️ SPF
PolicyRecord (supertest.dk)
~all (soft fail) v=spf1 a mx ip4:192.254.112.0/20 ip4:198.37.144.0/20 ~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)
🔐 DNSSEC216ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA72ms
FieldValue
Serial2025111300
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
78ms
A
74ms
MX
80ms
AAAA
77ms
TXT
394ms
CAA
77ms
HTTPS
61ms
TLSA
192ms
SOA
72ms
MTA-STS
102ms
DNSSEC
216ms
SRV
185ms
Total
1008ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 01:37:47 843ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-02 22:47:49 614ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 17:39:55 574ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-23 20:45:11 865ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:31:08 1008ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 19:06:26 684ms 4 NS 1 A 1 MX 🔒 Secure View
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