alensa.dk
Last scanned: 2026-07-02 01:26:07  ·  1104ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   97ms
NameserverIP addressesPTRASN / ISP
ns.web4u.cz 185.14.224.241
2001:1568:fd::241		 ns.web4u.cz
ns.web4u.cz		 AS39790 Web4U s.r.o.
AS39790 Web4U s.r.o.
ns2.web4u.cz 2a02:a40:100:28ff::12
85.207.53.12		 ns2.web4u.cz
ns2.web4u.cz		 AS25248 RADIOKOMUNIKACE a.s.
AS25248 RADIOKOMUNIKACE a.s.
🌍 A Records1 records   96ms
IPTTLPTRASNISP / OrgCIDRCountryCity
31.30.27.201 900s cst2-27-201.cust.vodafone.cz AS16019 Vodafone Czech Republic a.s. 31.30.0.0/16 🇨🇿 Czechia Prague
📧 MX Records1 records   96ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s m213-mail.server4u.cz 81.91.81.160 m213-mail.server4u.cz AS39790 Web4U s.r.o.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover31.30.27.201
🔶 Autoconfig31.30.27.201
🔷 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
PolicyRecord (_dmarc.alensa.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:69ih0j81nj@dmarc-reports.ecomailapp.com; fo=1
📬 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)
🔐 DNSSEC117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA94ms
FieldValue
Serial2026020201
Primary NS (MNAME)ns.web4u.cz
Responsible (RNAME)admin@web4u.cz
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
97ms
A
96ms
MX
96ms
AAAA
96ms
TXT
384ms
CAA
93ms
HTTPS
94ms
TLSA
233ms
SOA
94ms
MTA-STS
129ms
DNSSEC
117ms
SRV
147ms
Total
1104ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 01:26:07 1104ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:39:41 828ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone