Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sysuinc.com.ph
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 09:56:47 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.6302acd6ff86.sysuinc.com.ph
MX Priorities
- _dc-mx.6302acd6ff86.sysuinc.com.ph: 0
A / AAAA Records
- 104.21.1.209 (no PTR)
- 172.67.129.237 (no PTR)
- 2606:4700:3035::6815:1d1 (no PTR)
- 2606:4700:3037::ac43:81ed (no PTR)
Mail Server IPs
- 110.34.166.161 ↩ webfocuspanel4.wsiph2.com
SOA Record
Raw SOA
armfazh.ns.cloudflare.com dns.cloudflare.com 2398296425 10000 2400 604800 1800
Primary NS (mname)
armfazh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398296425
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
armfazh.ns.cloudflare.com
carrera.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:110.34.166.161 +ip4:172.104.45.240 +ip4:174.139.160.44 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; pct=100; fo=0; rf=afrf; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 +a +mx +ip4:110.34.166.161 +ip4:172.104.45.240 +ip4:174.139.160.44 -all
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