rejseappen.dk
Last scanned: 2026-09-03 08:49:55  ·  634ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   205ms
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   161ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.240.21.185 3600s rejsemappen.dk AS20473 The Constant Company, LLC 80.240.16.0/20 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   127ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   245ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (rejseappen.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.rejseappen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@rejsemappen.dk
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   122ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC212ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090300
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
205ms
A
161ms
MX
127ms
AAAA
124ms
TXT
245ms
CAA
122ms
HTTPS
113ms
TLSA
43ms
SOA
0ms
MTA-STS
113ms
DNSSEC
212ms
SRV
191ms
Total
634ms
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