Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
555mail.ru
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:18:04 UTC · ↺ Refresh
MX Hostnames
- mx2.hosting.reg.ru
- mx1.hosting.reg.ru
MX Priorities
- mx2.hosting.reg.ru: 10
- mx1.hosting.reg.ru: 5
A / AAAA Records
- 31.31.198.171 ↩ spl80.hosting.reg.ru
Mail Server IPs
- 31.31.194.241 ↩ relay.hosting.reg.ru
- 31.31.194.240 ↩ relay.hosting.reg.ru
SOA Record
Raw SOA
ns2.hosting.reg.ru dmcomputers.yandex.ru 2024071119 10800 3600 1209600 10800
Primary NS (mname)
ns2.hosting.reg.ru
Admin Email (rname)
dmcomputers@yandex.ru
Serial
2024071119
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.hosting.reg.ru
ns2.hosting.reg.ru
SPF Record
✓ Strict (-all)
v=spf1 +include:_spf.hosting.reg.ru +a +mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +include:_spf.hosting.reg.ru +a +mx -all
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