Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
serfe.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-23 04:11:09 UTC · ↺ Refresh
MX Hostnames
- serfe.com
MX Priorities
- serfe.com: 0
A / AAAA Records
- 142.93.78.39 ↩ server4.serfehosting.com
Mail Server IPs
- 142.93.78.39 ↩ server4.serfehosting.com
SOA Record
Raw SOA
ns1.serfehosting.com federico.serfe.com 2026081301 3600 1800 1209600 86400
Primary NS (mname)
ns1.serfehosting.com
Admin Email (rname)
federico@serfe.com
Serial
2026081301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.serfehosting.com
ns1.serfehosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:142.93.78.39 ~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
2 records- google-site-verification=oxdrbgog1U_baUxsJcm7Ns47O_NDqxPCsgSPgjs3i-A
- SPFv=spf1 +a +mx +ip4:142.93.78.39 ~all
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