Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cerodeuda.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 01:03:51 UTC · ↺ Refresh
MX Hostnames
- cerodeuda-com.mail.protection.outlook.com
MX Priorities
- cerodeuda-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.7.41 (no PTR)
- 104.26.6.41 (no PTR)
- 172.67.69.108
- 2606:4700:20::681a:629
- 2606:4700:20::ac43:456c
- 2606:4700:20::681a:729
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ariadne.ns.cloudflare.com dns.cloudflare.com 2398054018 10000 2400 604800 1800
Primary NS (mname)
ariadne.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398054018
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ariadne.ns.cloudflare.com
titan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- twilio-domain-verification=045233df8f93b29d230a6a27ec412a64
- SPFv=spf1 include:spf.protection.outlook.com -all
- zoho-verification=zb56954960.zmverify.zoho.com
- MS=ms78956377
- google-site-verification=-iG9GUBct-C3rZSOnrt5rD9pmRsRzE5KNl6IqASMJTA
- google-site-verification=2MGUt2HhZHM1d4MD0B3a-ybQeXR2OfdtO0Uwc4N-TvI
- google-site-verification=P80kxY0FXJDogAjSsd4XuT9YbzAV1WHaGXy2qp6rauU
Full email verification for cerodeuda.com
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