lf-it.dk
Last scanned: 2026-08-26 18:18:14  ·  1719ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   127ms
NameserverIP addressesPTRASN / ISP
dns2036a.trouble-free.net 66.23.234.154 webhosting2036.is.cc AS19318 Interserver, Inc
dns2036b.trouble-free.net 66.23.234.155 — AS19318 Interserver, Inc
🌍 A Records1 records   134ms
IPTTLPTRASNISP / OrgCIDRCountryCity
66.23.234.154 600s webhosting2036.is.cc AS19318 Interserver, Inc 66.23.224.0/20 🇺🇸 United States —
📧 MX Records1 records   128ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s lf-it.dk 66.23.234.154 webhosting2036.is.cc AS19318 Interserver, Inc
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover66.23.234.154
🔶 Autoconfig66.23.234.154
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   335ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   998ms
TXT Record
v=spf1 ip4:66.23.234.154 include:relay.mailbaby.net ip4:192.250.229.156 include:spf.mysecurecloudhost.com include:spf.antispamcloud.com -all
✉️ SPF
PolicyRecord (lf-it.dk)
-all (hard fail) v=spf1 ip4:66.23.234.154 include:relay.mailbaby.net ip4:192.250.229.156 include:spf.mysecurecloudhost.com include:spf.antispamcloud.com -all
📨 DMARC
PolicyRecord (_dmarc.lf-it.dk)
p=none (monitor only) v=DMARC1; p=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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.lf-it.dk S1VoeODkrFHFIiEDKSnlvDSU_3QCsnGYP4Tu7mNKt-k
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC193ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082501
Primary NS (MNAME)dns2036a.trouble-free.net
Responsible (RNAME)not-monitored-email@interserver.net
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
127ms
A
134ms
MX
128ms
AAAA
118ms
TXT
998ms
CAA
119ms
HTTPS
124ms
TLSA
314ms
SOA
0ms
MTA-STS
236ms
DNSSEC
193ms
SRV
335ms
Total
1719ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:18:14 1719ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-05 17:40:17 26292ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-30 13:56:27 2528ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 04:37:06 912ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:36:39 2309ms 2 NS 1 A 1 MX 🔓 Insecure View
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