Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tesaderi.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 21:03:45 UTC · ↺ Refresh
MX Hostnames
- mx.yandex.net
MX Priorities
- mx.yandex.net: 10
A / AAAA Records
- 89.252.181.35 ↩ 35ys8pje.guzel.net.tr
- 2a06:41c0:1:27::241 (no PTR)
Mail Server IPs
- 77.88.21.249 ↩ mxfront.stable.qloud-b.yandex.net
- 2a02:6b8::311 ↩ mxfront.stable.qloud-b.yandex.net
SOA Record
Raw SOA
ns1.guzelhosting.com monitor.guzel.net.tr 2026012300 3600 10800 1209600 86400
Primary NS (mname)
ns1.guzelhosting.com
Admin Email (rname)
monitor@guzel.net.tr
Serial
2026012300
Refresh
3600s
Retry
10800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns11.guzelhosting.com
ns2.guzelhosting.com
ns1.guzelhosting.com
ns12.guzelhosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.yandex.net
📊 DNS lookups: 1/10
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 redirect=_spf.yandex.net
Full email verification for tesaderi.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits