Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centro.net.ph
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 00:31:40 UTC · ↺ Refresh
MX Hostnames
- centro-net-ph.mail.protection.outlook.com
MX Priorities
- centro-net-ph.mail.protection.outlook.com: 0
A / AAAA Records
- 185.132.36.70 (no PTR)
Mail Server IPs
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.domains.ph sysadmin.domains.ph 2026031702 10800 3600 604800 3600
Primary NS (mname)
dns1.domains.ph
Admin Email (rname)
sysadmin@domains.ph
Serial
2026031702
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.domains.ph
dns2.domains.ph
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- knowbe4-site-verification=c8af63729517b70bf30b3a534b46b3cb
- spycloud-domain-verification=8102190e-aa90-4e8a-a6b5-727bba7e3a3e
- MS=ms43458368
- docusign=eb5d3237-434e-4808-858d-d7a6392c0f7d
- SPFv=spf1 include:spf.protection.outlook.com -all
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