Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dudaone.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 17:43:57 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
A / AAAA Records
- 208.43.88.227 ↩ e3.58.2bd0.ip4.static.sl-reverse.com
Mail Server IPs
- 192.178.218.26 ↩ yuiadtq-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns-10.awsdns-01.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-10.awsdns-01.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1404.awsdns-47.org
ns-1670.awsdns-16.co.uk
ns-10.awsdns-01.com
ns-1013.awsdns-62.net
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 -all
- google-site-verification=IH3JzUxKkdKI_rwaBDFxPJAncUnGV7deJR1F6CwuQm0
- google-site-verification=SwVfQ1AwlJPBrQIjdboBPZwre3JWerMumO3WxOHcdzA
Full email verification for dudaone.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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