flexcrm.dk
Last scanned: 2026-08-17 13:39:35  ·  3162ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   246ms
NameserverIP addressesPTRASN / ISP
ns1.linode.com 2600:14c0:6::2
92.123.94.2		 c1-2.akashield.net
c1-2.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns2.linode.com 2600:14c0:6::3
92.123.94.3		 c1-3.akashield.net
c1-3.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns3.linode.com 2600:14c0:7::3
92.123.95.3		 c2-3.akashield.net
c2-3.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns4.linode.com 2600:14c0:7::4
92.123.95.4		 c2-4.akashield.net
c2-4.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns5.linode.com 2600:14c0:7::2
92.123.95.2		 c2-2.akashield.net
c2-2.akashield.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
🌍 A Records1 records   338ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.234.123.155 86399s 172-234-123-155.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 172.234.0.0/16 🇸🇪 Sweden Stockholm
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.234.123.155
🔶 Autoconfig172.234.123.155
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC489ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2021000021
Primary NS (MNAME)ns1.linode.com
Responsible (RNAME)info@flexcrm.dk
Refresh14400s
Retry14400s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
246ms
A
338ms
MX
254ms
AAAA
309ms
TXT
1628ms
CAA
296ms
HTTPS
265ms
TLSA
128ms
SOA
0ms
MTA-STS
420ms
DNSSEC
489ms
SRV
492ms
Total
3162ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 13:39:35 3162ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 03:27:36 2621ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 17:22:28 3725ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 16:13:16 1058ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:00:07 10936ms 0 NS 0 A 0 MX ❓ Unknown View
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