Domain Overview
DNS: ✓ just now
Checker: ✓ just now
gsa-base.ru
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-02 00:11:23 UTC · ↺ Refresh
MX Hostnames
- mail.gsa-base.ru
- mail.gsa-base.ru
MX Priorities
- mail.gsa-base.ru: 10
- mail.gsa-base.ru: 20
A / AAAA Records
- 104.21.35.10 (no PTR)
- 172.67.167.42 (no PTR)
- 2606:4700:3035::6815:230a (no PTR)
- 2606:4700:3031::ac43:a72a (no PTR)
Mail Server IPs
- 178.159.37.169 ↩ sby-telecom.info
SOA Record
Raw SOA
ashley.ns.cloudflare.com dns.cloudflare.com 2401852891 10000 2400 604800 1800
Primary NS (mname)
ashley.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401852891
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
wesley.ns.cloudflare.com
ashley.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:178.159.37.169 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 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 ip4:178.159.37.169 a mx ~all
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