Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sunpro.build
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 07:49:37 UTC · ↺ Refresh
MX Hostnames
- sunpro-build.mail.protection.outlook.com
MX Priorities
- sunpro-build.mail.protection.outlook.com: 0
A / AAAA Records
- 199.16.172.234 (no PTR)
- 199.16.173.254 (no PTR)
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
coby.ns.cloudflare.com dns.cloudflare.com 2398012269 10000 2400 604800 1800
Primary NS (mname)
coby.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398012269
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marjory.ns.cloudflare.com
coby.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:1uo1i4u1i.spf.checkpoint-spf.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- apple-domain-verification=k1CyjduenAlMg97k
- bw=Spq692maxFvb7vbW0tUPdllkKk06tsZ6PBYwM04QJsul
- docusign=105326b8-a34f-4583-bb4f-4546591fe371
- google-site-verification=OAscODP9Pj5_V5mP38kXnGE9Kbnu6CMZzzA3eC4esBI
- google-site-verification=bFw-auTGliFn0eJS_A_ZuGZOZX2yUZ_FjvoV8D9GaEA
- SPFv=spf1 include:spf.protection.outlook.com include:1uo1i4u1i.spf.checkpoint-spf.com -all
Full email verification for sunpro.build
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