zefir.dk
📜 Historical scan 2026-06-24 05:07:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   94ms
NameserverIP addressesPTRASN / ISP
ns1.cyberfolks.pl 94.152.254.111 ns1.cyberfolks.pl AS58321 Oxylion Sp. z o.o.
ns2.cyberfolks.pl 94.152.255.111 ns2.cyberfolks.pl AS58321 Oxylion Sp. z o.o.
ns3.cyberfolks.pl 94.152.254.161 ns3.cyberfolks.pl AS58321 Oxylion Sp. z o.o.
🌍 A Records1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.78.67.65 14400s s183.cyber-folks.pl AS41079 Cyber_Folks S.A. 195.78.66.0/23 🇵🇱 Poland —
📧 MX Records1 records   254ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s mail.zefir.dk 195.78.67.65 s183.cyber-folks.pl AS41079 Cyber_Folks S.A.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.78.67.65
🔶 Autoconfigautodiscover.s183.cyberfolks.pl → 195.78.67.65
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   577ms
TXT Record
v=spf1 a mx include:spf.linuxpl.com ip4:195.78.67.65 -all
✉️ SPF
PolicyRecord (zefir.dk)
-all (hard fail) v=spf1 a mx include:spf.linuxpl.com ip4:195.78.67.65 -all
📨 DMARC
PolicyRecord (_dmarc.zefir.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none
📬 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)
🔐 DNSSEC159ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'zefir.dk/DS/IN': 127.0.0.1#53
🏷️ SOA94ms
FieldValue
Serial2023111600
Primary NS (MNAME)ns1.cyberfolks.pl
Responsible (RNAME)hostmaster@zefir.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
94ms
A
79ms
MX
254ms
AAAA
179ms
TXT
577ms
CAA
161ms
HTTPS
111ms
TLSA
186ms
SOA
94ms
MTA-STS
159ms
DNSSEC
159ms
SRV
598ms
Total
1098ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 18:02:54 2023ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 16:58:29 1050ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 05:07:58 1098ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-17 17:33:17 1194ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone