Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
transource.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 03:48:41 UTC · ↺ Refresh
MX Hostnames
- transource-com.mail.protection.outlook.com
MX Priorities
- transource-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.143.220 (no PTR)
- 104.21.63.58 (no PTR)
- 2606:4700:3033::ac43:8fdc
- 2606:4700:3036::6815:3f3a
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
george.ns.cloudflare.com dns.cloudflare.com 2394332462 10000 2400 604800 1800
Primary NS (mname)
george.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2394332462
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
phoenix.ns.cloudflare.com
george.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:184.178.29.202 ip4:184.178.29.201 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- brevo-code:c75ee4554a9b9ee027d3871c1918a943
- google-site-verification=X7BS19ZnZom9YdJLc2Cp07JkcGW1gjTdDBLIf5NkSBs
- google-site-verification=jWe2hyzjnwmc3cqfij_E4XQvwZvHcLZMrPypml2xlB8
- hu746pm8nppfof5n501impg65h
- m1gbtgr802i18qkdj3qiqcnggm
- SPFv=spf1 include:spf.protection.outlook.com ip4:184.178.29.202 ip4:184.178.29.201 -all
- MS=8C4CE215CCC1831903559D05D9A54B3AFF4D2F57
- MS=ms52874697
- brevo-code:16b8d95ffd9edf96ce0f711151aff0de
Full email verification for transource.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits