Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ceosuite.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 00:33:58 UTC · ↺ Refresh
MX Hostnames
- ceosuite-com.mail.protection.outlook.com
MX Priorities
- ceosuite-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.206.58 (no PTR)
- 104.21.74.201 (no PTR)
- 2606:4700:3033::6815:4ac9 (no PTR)
- 2606:4700:3031::ac43:ce3a (no PTR)
Mail Server IPs
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
hera.ns.cloudflare.com dns.cloudflare.com 2398620642 10000 2400 604800 1800
Primary NS (mname)
hera.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398620642
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hera.ns.cloudflare.com
jim.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:193.203.164.212 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=s; adkim=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- google-site-verification=4cCTMMzNFeAmEokE-QCJ6U8hjL3doWaCOCr1lIej_yE
- google-site-verification=qB4-l0XDtvo1BNOJSFHyt4T1HhzLxyP2t5JyNLsOd-c
- SPFv=spf1 include:spf.protection.outlook.com ip4:193.203.164.212 -all
- MS=ms46348851
- google-site-verification=1QYNKJa74SFOhwJNxdUxF_RXrF8s2eSvxBQE9kEVWpc
Full email verification for ceosuite.com
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