Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shay.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 14:55:14 UTC · ↺ Refresh
MX Hostnames
- shay-com.mail.protection.outlook.com
MX Priorities
- shay-com.mail.protection.outlook.com: 0
A / AAAA Records
- 69.64.85.236 ↩ 236-85-64-69.dedicated.codero.net
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.codero.com hostmaster.codero.com 2016210654 7200 1800 604800 300
Primary NS (mname)
ns1.codero.com
Admin Email (rname)
hostmaster@codero.com
Serial
2016210654
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.codero.com
ns2.codero.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:73.46.102.179 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
✓ 2 found
selector1._domainkey
selector2._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
2 records- MS=ms13373754
- SPFv=spf1 ip4:73.46.102.179 include:spf.protection.outlook.com -all
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