Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
istudios.ru
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:44:09 UTC · ↺ Refresh
MX Hostnames
- mail.istudios.ru
MX Priorities
- mail.istudios.ru: 10
A / AAAA Records
- 141.8.192.217 ↩ rind.from.sh
Mail Server IPs
- 141.8.192.217 ↩ rind.from.sh
SOA Record
Raw SOA
ns1.sprinthost.ru admin.sprinthost.ru 2026021203 14400 7200 1209600 86400
Primary NS (mname)
ns1.sprinthost.ru
Admin Email (rname)
admin@sprinthost.ru
Serial
2026021203
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.sprinthost.ru
ns4.sprinthost.net
ns3.sprinthost.net
ns1.sprinthost.ru
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:141.8.192.217 ip6:2a0a:2b43:77:ea08::/64 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
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 a mx ip4:141.8.192.217 ip6:2a0a:2b43:77:ea08::/64 ~all
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