crewstage.dk
Last scanned: 2026-08-27 14:08:58  ·  739ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   47ms
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   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
167.172.110.213 600s 1109007.cloudwaysapps.com AS14061 DigitalOcean, LLC 167.172.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records2 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mxa.mailgun.org 34.36.182.139 139.182.36.34.bc.googleusercontent.com AS396982 Google LLC
10 600s mxb.mailgun.org 34.149.254.5 5.254.149.34.bc.googleusercontent.com AS396982 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   141ms
TXT Record
v=spf1 include:mailgun.org ~all
✉️ SPF
PolicyRecord (crewstage.dk)
~all (soft fail) v=spf1 include:mailgun.org ~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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026011500
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
47ms
A
73ms
MX
75ms
AAAA
71ms
TXT
141ms
CAA
69ms
HTTPS
35ms
TLSA
128ms
SOA
0ms
MTA-STS
82ms
DNSSEC
91ms
SRV
73ms
Total
739ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:08:58 739ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-27 01:24:47 504ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-26 04:42:30 2011ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-20 02:12:54 3702ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:56:20 540ms 3 NS 1 A 2 MX 🔒 Secure View
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