exero.dk
Last scanned: 2026-08-26 17:16:59  ·  782ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
🌍 A Records2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.81.153 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.162.65 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records5 records   40ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover217.116.232.227
🔶 Autoconfig217.116.232.227
🔷 AAAA Records (IPv6)2 records   38ms
🔐 HTTPS Records1 records   43ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.81.153,172.67.162.65 ech=AEX+DQBBAQAgACCmE08AFi8wj8zkVCYeEKkHTSWCakI5+RhKNOfGMHA4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5199,2606:4700:3031::ac43:a241
📝 TXT Records1 records   183ms
TXT Record
v=spf1 include:_spf.google.com -all
✉️ SPF
PolicyRecord (exero.dk)
-all (hard fail) v=spf1 include:_spf.google.com -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
Serial2412355078
Primary NS (MNAME)kipp.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
36ms
A
42ms
MX
40ms
AAAA
38ms
TXT
183ms
CAA
61ms
HTTPS
43ms
TLSA
96ms
SOA
0ms
MTA-STS
61ms
DNSSEC
86ms
SRV
90ms
Total
782ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:16:59 782ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-08-18 00:07:22 1713ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-08-16 10:31:57 4539ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-07-24 19:54:35 1693ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-07-18 15:46:11 17984ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-23 06:20:22 4161ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-23 01:21:38 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 13:26:08 1392ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-19 07:29:10 1302ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-17 09:09:22 1406ms 2 NS 2 A 5 MX 🔓 Insecure View
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