Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
restexpert.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:02:13 UTC · ↺ Refresh
MX Hostnames
- mx.yandex.net
MX Priorities
- mx.yandex.net: 10
A / AAAA Records
- 84.38.188.231 (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
dns1.yandex.net dns-hosting.yandex.ru 23 900 90 86400 900
Primary NS (mname)
dns1.yandex.net
Admin Email (rname)
dns-hosting@yandex.ru
Serial
23
Refresh
900s
Retry
90s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
dns1.yandex.net
dns2.yandex.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.yandex.net include:_spf.amocrmmail.com include:spf.unisender.com include:spf.theeml.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
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
4 records- SPFv=spf1 include:_spf.yandex.net include:_spf.amocrmmail.com include:spf.unisender.com include:spf.theeml.com ~all
- _globalsign-domain-verification=5jM54_p725JseNBpNMooW7-A-0Z8DA749OlW7oB59F
- _globalsign-domain-verification=jFPqD8EHREbMLMFNQYK0GW69lpMtiSxhyodlLl1pty
- _globalsign-domain-verification=sR6H_lynQ1jqnb0pD5fF0uv5dLVWSouVGn8Kh2k919
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