Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nlpcenter.ru
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 01:37:21 UTC · ↺ Refresh
MX Hostnames
- mx1.masterhost.ru
MX Priorities
- mx1.masterhost.ru: 10
A / AAAA Records
- 194.67.110.228 ↩ 194-67-110-228.cloudvps.regruhosting.ru
Mail Server IPs
- 90.156.132.120 ↩ mx1.masterhost.ru
SOA Record
Raw SOA
ns1.reg.ru hostmaster.ns1.reg.ru 1744842406 14400 3600 604800 10800
Primary NS (mname)
ns1.reg.ru
Admin Email (rname)
hostmaster@ns1.reg.ru
Serial
1744842406
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.reg.ru
ns2.reg.ru
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ptr include:getcourse.ru include:_spf.masterhost.ru
📊 DNS lookups: 5/10
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
1 record- SPFv=spf1 mx a ptr include:getcourse.ru include:_spf.masterhost.ru
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