Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstmail.ru
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:19:08 UTC · ↺ Refresh
MX Hostnames
- mail.firstmail.ru
MX Priorities
- mail.firstmail.ru: 5
A / AAAA Records
- 5.252.35.241 ↩ firstsmtp.com
- 89.38.96.112 ↩ 89-38-96-112.hosted-by-worldstream.net
Mail Server IPs
- 5.230.123.239 ↩ .
SOA Record
Raw SOA
ns1.jino.ru support\@firstmail.ru 2021102003 16384 2048 1048576 25600
Primary NS (mname)
ns1.jino.ru
Admin Email (rname)
support\@firstmail@ru
Serial
2021102003
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
25600s
Nameservers (NS)
ns4.jino.ru
ns3.jino.ru
ns1.jino.ru
ns2.jino.ru
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:89.38.96.112 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:89.38.96.112 ~all
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