airshells.dk
Last scanned: 2026-09-07 16:29:27  ·  537ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   39ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.47.94.204 3600s static.204.94.47.78.clients.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Falkenstein
📧 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 Records3 records   130ms
TXT Record
google-site-verification=rLE-mc5vPVcBlbnXxq7y3mTbNtNLPBT7RRJmZVWzg80
v=spf1 include:spf.scannet.dk include:mail.zendesk.com include:sendgrid.net ?all
v=spf1 mx -all
✉️ SPF
⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (airshells.dk)
?all (neutral) v=spf1 include:spf.scannet.dk include:mail.zendesk.com include:sendgrid.net ?all
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.airshells.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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)
🔐 DNSSEC75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025021000
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
39ms
A
44ms
MX
41ms
AAAA
51ms
TXT
130ms
CAA
38ms
HTTPS
49ms
TLSA
141ms
SOA
0ms
MTA-STS
51ms
DNSSEC
75ms
SRV
62ms
Total
537ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-07 16:29:27 537ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-30 10:13:50 683ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-21 11:22:51 633ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-20 00:44:19 494ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-19 22:13:12 479ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-19 17:18:39 524ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 12:39:54 553ms 4 NS 1 A 0 MX 🔒 Secure View
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