Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tmail3.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 05:06:22 UTC · ↺ Refresh
MX Hostnames
- us2.mx1.mailhostbox.com
- us2.mx2.mailhostbox.com
- us2.mx3.mailhostbox.com
MX Priorities
- us2.mx3.mailhostbox.com: 5
- us2.mx1.mailhostbox.com: 5
- us2.mx2.mailhostbox.com: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 162.215.3.25 ↩ 162-215-3-25.unifiedlayer.com
- 162.215.3.26 ↩ 162-215-3-26.unifiedlayer.com
- 162.215.2.27 ↩ 162-215-2-27.unifiedlayer.com
SOA Record
Raw SOA
a.share-dns.com master.share-dns.com 1728723812 3600 1200 86400 600
Primary NS (mname)
a.share-dns.com
Admin Email (rname)
master@share-dns.com
Serial
1728723812
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
a.share-dns.com
b.share-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.mailhostbox.com
📊 DNS lookups: 1/10
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
2 records- SPFv=spf1 redirect=_spf.mailhostbox.com
- SPFv=spf1 redirect=_spf.mailhostbox.com 1 Day 20220907._domainkey.tmail3.com v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpNnRoFdibSFZoUqILgTlUDzkSV1YvP0GJp6Vp6EssAKzqKnYP/HrzP7iMS3iu2IEZxzfHqjCC7Tcbmxk4YtD3K/rzOIfWoZsTx05pIxXB3PGOJfjLvIXfbS
Full email verification for tmail3.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits