Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
13.do
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 05:09:47 UTC · ↺ Refresh
MX Hostnames
- mx2.hosting.reg.ru
- mx1.hosting.reg.ru
MX Priorities
- mx1.hosting.reg.ru: 10
- mx2.hosting.reg.ru: 20
A / AAAA Records
- 31.31.196.248 ↩ server187.hosting.reg.ru
- 2a00:f940:2:2:1:1::187 (no PTR)
Mail Server IPs
- 31.31.194.240 ↩ relay.hosting.reg.ru
- 31.31.194.241 ↩ relay.hosting.reg.ru
SOA Record
Raw SOA
server187.hosting.reg.ru support.reg.ru 2018112333 3600 3600 604800 86400
Primary NS (mname)
server187.hosting.reg.ru
Admin Email (rname)
support@reg.ru
Serial
2018112333
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.hosting.reg.ru
ns2.hosting.reg.ru
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:31.31.196.248 a mx include:_spf.hosting.reg.ru ~all
📊 DNS lookups: 3/10
~ 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
2 records- yandex-verification: 81b8204d952de2c8
- SPFv=spf1 ip4:31.31.196.248 a mx include:_spf.hosting.reg.ru ~all
Full email verification for 13.do
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