Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
91gmail.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:22:26 UTC · ↺ Refresh
MX Hostnames
- mx4.outsideserver.com
- mail4.outsideserver.com
MX Priorities
- mail4.outsideserver.com: 0
- mx4.outsideserver.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 146.190.210.201 ↩ mail4.outsideserver.com
- 206.189.194.241 ↩ mx4.outsideserver.com
SOA Record
Raw SOA
ns1.namebrightdns.com dns.namebright.com 2026031201 28800 5000 1209600 10800
Primary NS (mname)
ns1.namebrightdns.com
Admin Email (rname)
dns@namebright.com
Serial
2026031201
Refresh
28800s
Retry
5000s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.namebrightdns.com
ns1.namebrightdns.com
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
✗ 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 -all
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