maersk-air-crew.dk
Last scanned: 2026-06-25 17:41:50  ·  967ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   39ms
NameserverIP addressesPTRASN / ISP
a1-4.akam.net 193.108.91.4
2600:1401:2::4		 a1-4.akam.net
a1-4.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a13-67.akam.net 2.22.230.67
2600:1480:800::43		 ns2-67.akam.net
ns2-67.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a18-64.akam.net 2600:1480:4800::40
95.101.36.64		 a18-64.akam.net
a18-64.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a22-65.akam.net 23.211.61.65
2600:1480:7800::41		 a22-65.akam.net
a22-65.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a3-66.akam.net 2600:1408:1c::42
96.7.49.66		 ns7-66.akam.net
a3-66.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a8-67.akam.net 2.16.40.67
2600:1403:a::43		 a8-67.akam.net
a8-67.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
🌍 A Records2 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 600s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 600s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover165.160.15.20
🔶 Autoconfig165.160.13.20
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   210ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (maersk-air-crew.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.maersk-air-crew.dk)
p=reject v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:c2ff5592@inbox.eu.redsift.cloud; ruf=mailto:c2ff5592@inbox.eu.redsift.cloud;
📬 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)
🔐 DNSSEC70ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA37ms
FieldValue
Serial2022110809
Primary NS (MNAME)a1-4.akam.net
Responsible (RNAME)hostmaster@maersk-air-crew.dk
Refresh3600s
Retry600s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
58ms
MX
40ms
AAAA
37ms
TXT
210ms
CAA
39ms
HTTPS
76ms
TLSA
97ms
SOA
37ms
MTA-STS
44ms
DNSSEC
70ms
SRV
139ms
Total
967ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 17:41:50 967ms 6 NS 2 A 1 MX 🔓 Insecure View
2026-06-18 04:03:40 1001ms 6 NS 2 A 1 MX 🔓 Insecure View
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