Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
casellainc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 17:52:52 UTC · ↺ Refresh
MX Hostnames
- casellainc-com.mail.protection.outlook.com
MX Priorities
- casellainc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.124.249.152 ↩ cloudproxy10152.sucuri.net
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
ns39.domaincontrol.com dns.jomax.net 2025061704 28800 7200 604800 3600
Primary NS (mname)
ns39.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025061704
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns40.domaincontrol.com
ns39.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.222.6.58 include:spf.protection.outlook.com include:spf.smtp2go.com include:email.freshservice.com include:mailgun.org include:spf.constantcontact.com include:spf.arcoro.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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- SPFv=spf1 ip4:50.222.6.58 include:spf.protection.outlook.com include:spf.smtp2go.com include:email.freshservice.com include:mailgun.org include:spf.constantcontact.com include:spf.arcoro.com -all
- google-site-verification=59-aZp72ulqbr1HEHaTvW6AM7_UkeHXIZ3TCU1ATV2w
- google-site-verification=8Q2P8jWUHSjqSQ7YGoTNrVWY3xYiD_kiOWRZYoKqirQ
- apple-domain-verification=mEk553bUk0csILIh
- duo_sso_verification=0NozZXoEZHQw4yuDIhZCwCzHcdfxlZWcViR3UhWW3YQUTeWxioD1c1ucYilXhfXW
Full email verification for casellainc.com
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