Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mfe.com.tw
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 08:38:30 UTC · ↺ Refresh
MX Hostnames
- mfe.com.tw
MX Priorities
- mfe.com.tw: 0
A / AAAA Records
- 203.98.64.12 ↩ ns2.potia.net
- 2607:f2d8:6064:4::88 (no PTR)
Mail Server IPs
- 203.98.64.12 ↩ ns2.potia.net
- 2607:f2d8:6064:4::88 (no PTR)
SOA Record
Raw SOA
ns1.potia.net notice.potia.net 2026031501 3600 1800 1209600 86400
Primary NS (mname)
ns1.potia.net
Admin Email (rname)
notice@potia.net
Serial
2026031501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.potia.net
ns2.potia.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:203.98.64.11 +ip4:203.98.64.12 +ip4:104.237.55.5 +ip4:104.237.55.6 +ip4:69.12.75.179 +ip4:203.98.64.6 +ip4:98.143.155.19 +ip4:96.44.155.215 +ip4:96.44.156.12 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:203.98.64.11 +ip4:203.98.64.12 +ip4:104.237.55.5 +ip4:104.237.55.6 +ip4:69.12.75.179 +ip4:203.98.64.6 +ip4:98.143.155.19 +ip4:96.44.155.215 +ip4:96.44.156.12 ~all
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