cfysio.dk
Last scanned: 2026-09-02 02:03:18  ·  10048ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   146ms
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   206ms
IPTTLPTRASNISP / OrgCIDRCountryCity
139.162.189.176 86400s li1506-176.members.linode.com AS63949 Akamai Connected Cloud 139.162.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   160ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.cfysio.dk 139.162.189.176
2a01:7e01::f03c:91ff:fecf:e061		 li1506-176.members.linode.com
—		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
🔷 AAAA Records (IPv6)1 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7e01::f03c:91ff:fecf:e061 86400s — AS63949 Akamai Connected Cloud 2a01:7e00:0:0:0:0:0:0/30 🇩🇪 Germany Frankfurt am Main
🔐 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)
🔐 DNSSEC9085ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2019101129
Primary NS (MNAME)ns1.linode.com
Responsible (RNAME)mail@jpc-web.dk
Refresh14400s
Retry14400s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
146ms
A
206ms
MX
160ms
AAAA
59ms
TXT
747ms
CAA
184ms
HTTPS
143ms
TLSA
388ms
SOA
0ms
MTA-STS
197ms
DNSSEC
9085ms
SRV
1254ms
Total
10048ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 02:03:18 10048ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 20:13:05 1631ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 20:53:52 1904ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 03:34:15 1702ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 13:47:17 1442ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:15:34 788ms 5 NS 1 A 1 MX 🔓 Insecure View
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