Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prosourcesigns.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:46:45 UTC · ↺ Refresh
MX Hostnames
- prosourcesigns-com.mail.protection.outlook.com
MX Priorities
- prosourcesigns-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.60.123 (no PTR)
- 172.67.196.72 (no PTR)
- 2606:4700:3036::6815:3c7b
- 2606:4700:3037::ac43:c448
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
desiree.ns.cloudflare.com dns.cloudflare.com 2397760198 10000 2400 604800 1800
Primary NS (mname)
desiree.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397760198
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
desiree.ns.cloudflare.com
tim.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:67.225.177.234 ip4:192.254.236.68 include:spf1.corebridge.net +a +mx include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms82702545
- google-site-verification=YaCCSdkJyU7vdU7qaBw_wvdD-tdSmj3BdZsrmWjGLq8
- SPFv=spf1 ip4:67.225.177.234 ip4:192.254.236.68 include:spf1.corebridge.net +a +mx include:spf.protection.outlook.com ~all
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