Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tbo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:32:56 UTC · ↺ Refresh
MX Hostnames
- tbo-com.mail.protection.outlook.com
MX Priorities
- tbo-com.mail.protection.outlook.com: 0
A / AAAA Records
- 13.126.206.198 ↩ ec2-13-126-206-198.ap-south-1.compute.amazonaws.com
Mail Server IPs
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns33.domaincontrol.com dns.jomax.net 2026032001 28800 7200 604800 600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns33.domaincontrol.com
ns34.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.travelinfomail.com include:mail.zendesk.com include:zohomail.com include:spf.zohomail360.com include:sendgrid.net include:amazonses.com include:spf.salesforce.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; pct=10; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
12 records- apple-domain-verification=mSvlvd6LhQTOVyYt
- 5n7bjkqxr9tyz93fm2y7jqx4yb1mwzgx
- cursor-domain-verification-xm2syj=Cr1V28fPNGzQYX9PyxaPAjwgc
- 0ed1fe018a5d0fe0fcb109493bb5a85ef76379c51f
- r3qf67kyrmhq48bh2k0957mwyp2zsxvh
- SPFv=spf1 include:spf.protection.outlook.com include:spf.travelinfomail.com include:mail.zendesk.com include:zohomail.com include:spf.zohomail360.com include:sendgrid.net include:amazonses.com include:spf.salesforce.com -all
- _x6ilay7yno1l0c0yk8ol9f58yiutjkx"_6bz206drwqyx4m14sf1xic8kw8iyjne"
- google-site-verification=p3rJ6o_2NqoGUnoAxDWKtDSEEw8gJ2l8M-5ur6X2qeI
- 552rx08gn5w4nlpdrq4zx15yq0wg3stl
- google-site-verification=25KQyenoljTPdvbbyQVo3K4PAOn8BNSN9UjLFsxsHIY
- google-site-verification=a1XYlZvcRssKS_QFuypr5t0vWOESQ5i5yqqvdj6eARA
- amazonses:6lWejVEuXIJCKnL0wdpQ99g0qX2Ibh6beEo5lDFo3CU=
Full email verification for tbo.com
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