arsec.dk
Last scanned: 2026-08-28 05:35:52  ·  703ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
🌍 A Records2 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.34.90 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.157.157 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records3 records   55ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.67.157.157
🔶 Autoconfig104.21.34.90
🔷 AAAA Records (IPv6)2 records   51ms
🔐 HTTPS Records1 records   42ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.34.90,172.67.157.157 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:225a,2606:4700:3034::ac43:9d9d
📝 TXT Records3 records   199ms
TXT Record
MS=ms32075017
v=spf1 include:zohomail.eu -all
zoho-verification=zb71148249.zmverify.zoho.eu
✉️ SPF
PolicyRecord (arsec.dk)
-all (hard fail) v=spf1 include:zohomail.eu -all
📨 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2409662439
Primary NS (MNAME)mariah.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
62ms
MX
55ms
AAAA
51ms
TXT
199ms
CAA
63ms
HTTPS
42ms
TLSA
86ms
SOA
0ms
MTA-STS
55ms
DNSSEC
86ms
SRV
95ms
Total
703ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:35:52 703ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-16 17:36:14 9649ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-25 16:05:42 1698ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-21 15:51:41 1168ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 13:41:07 945ms 2 NS 2 A 3 MX 🔓 Insecure View
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