Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
olympus.ru
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 01:38:06 UTC · ↺ Refresh
MX Hostnames
- mx.yandex.net
MX Priorities
- mx.yandex.net: 10
A / AAAA Records
- 85.113.56.169 ↩ dynamicip-85-113-56-169.pppoe.samara.ertelecom.ru
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
ns6.ertelecom.ru noc.ertelecom.ru 2021012502 21600 3600 1209600 10800
Primary NS (mname)
ns6.ertelecom.ru
Admin Email (rname)
noc@ertelecom.ru
Serial
2021012502
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns6.ertelecom.ru
ns8.ertelecom.ru
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
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