3for1.dk
Last scanned: 2026-08-27 21:12:16  ·  819ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
ns1.web24tech.com 85.215.129.49 ip85-215-129-49.pbiaas.com AS8560 IONOS SE
ns2.web24tech.com 85.215.133.5 ip85-215-133-5.pbiaas.com AS8560 IONOS SE
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.215.129.49 86400s ip85-215-129-49.pbiaas.com AS8560 IONOS SE 85.215.128.0/18 🇩🇪 Germany —
📧 MX Records1 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.3for1.dk 85.215.129.49 ip85-215-129-49.pbiaas.com AS8560 IONOS SE
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   117ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 3for1.dk
📝 TXT Records1 records   336ms
TXT Record
v=spf1 +a +mx +a:plesk1.web24tech.com -all
✉️ SPF
PolicyRecord (3for1.dk)
-all (hard fail) v=spf1 +a +mx +a:plesk1.web24tech.com -all
📨 DMARC
PolicyRecord (_dmarc.3for1.dk)
p=none (monitor only) v=DMARC1; p=none; adkim=s; aspf=s
📬 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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082201
Primary NS (MNAME)ns1.web24tech.com
Responsible (RNAME)noc@web24tech.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
58ms
MX
73ms
AAAA
58ms
TXT
336ms
CAA
65ms
HTTPS
58ms
TLSA
109ms
SOA
0ms
MTA-STS
102ms
DNSSEC
98ms
SRV
117ms
Total
819ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:12:16 819ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-23 02:36:18 9253ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 20:45:49 13517ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 10:39:42 8584ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 09:36:33 2279ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:52:58 4745ms 2 NS 1 A 1 MX 🔓 Insecure View
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