Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
jmcaps.com.tw
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-30 04:12:25 UTC · ↺ Refresh
MX Hostnames
- ntvirus2.url.com.tw
- ntvirus.url.com.tw
MX Priorities
- ntvirus.url.com.tw: 5
- ntvirus2.url.com.tw: 10
A / AAAA Records
- 210.71.195.10 (no PTR)
Mail Server IPs
- 210.59.228.173 ↩ ntvirus2.url.com.tw
- 210.59.228.178 ↩ ntvirus3.url.com.tw
- 210.59.228.117 ↩ ntvirus4.url.com.tw
- 210.59.228.172 ↩ ntvirus.url.com.tw
SOA Record
Raw SOA
ns11.twnic.net.tw tech.twnic.net.tw 1791227863 3600 600 86400 38400
Primary NS (mname)
ns11.twnic.net.tw
Admin Email (rname)
tech@twnic.net.tw
Serial
1791227863
Refresh
3600s
Retry
600s
Expire
86400s
Minimum TTL
38400s
Nameservers (NS)
ns12.twnic.net.tw
ns11.twnic.net.tw
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ptr ip4:210.59.228.0/24 ip4:210.59.229.0/25
📊 DNS lookups: 3/10
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ptr ip4:210.59.228.0/24 ip4:210.59.229.0/25
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