Domain Overview
DNS: ✓ 9d ago
Checker: ✓ 9d ago
xsecurity.org
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-24 00:50:48 UTC · ↺ Refresh
MX Hostnames
- mail.pototskyy.net
MX Priorities
- mail.pototskyy.net: 10
A / AAAA Records
- 104.21.43.189 (no PTR)
- 172.67.184.77 (no PTR)
- 2606:4700:3031::6815:2bbd (no PTR)
- 2606:4700:3037::ac43:b84d (no PTR)
Mail Server IPs
- 188.245.151.95 ↩ mail.pototskyy.net
- 2a01:4f8:1c1e:cc6a::1 ↩ mail.pototskyy.net
SOA Record
Raw SOA
fay.ns.cloudflare.com dns.cloudflare.com 2403987804 10000 2400 604800 1800
Primary NS (mname)
fay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403987804
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
fay.ns.cloudflare.com
micah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:188.245.151.95 ip6:2a01:4f8:1c1e:cc6a::1 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:188.245.151.95 ip6:2a01:4f8:1c1e:cc6a::1 -all
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