Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
opito.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 10:58:37 UTC · ↺ Refresh
MX Hostnames
- opito-com.mail.protection.outlook.com
MX Priorities
- opito-com.mail.protection.outlook.com: 0
A / AAAA Records
- 178.79.158.5 ↩ ws.opito.com
Mail Server IPs
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns75.domaincontrol.com dns.jomax.net 2026021802 28800 7200 604800 600
Primary NS (mname)
ns75.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021802
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns76.domaincontrol.com
ns75.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mtaroutes.com include:servers.mcsv.net include:_spf.createsend.com include:sendgrid.net ip4:82.113.144.101 ip4:83.223.109.90 ip4:52.56.117.203 ip4:62.13.147.23 include:authsmtp.com include:146949055.spf03.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ 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
✓ 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
4 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.mtaroutes.com include:servers.mcsv.net include:_spf.createsend.com include:sendgrid.net ip4:82.113.144.101 ip4:83.223.109.90 ip4:52.56.117.203 ip4:62.13.147.23 include:authsmtp.com include:146949055.spf03.hubspotemail.net -all
- google-site-verification=jEE6osChl1wqDhrjZmbOWMId2OmAi_93tsnGzgz6A2c
- bed0d654627965e75961fce4819ca8b1
- DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected]
Full email verification for opito.com
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