Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ultrasourceusa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:04:49 UTC · ↺ Refresh
MX Hostnames
- ultrasourceusa-com.mail.protection.outlook.com
MX Priorities
- ultrasourceusa-com.mail.protection.outlook.com: 10
A / AAAA Records
- 23.59.107.70 ↩ a23-59-107-70.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
suzanne.ns.cloudflare.com dns.cloudflare.com 2399598806 10000 2400 604800 1800
Primary NS (mname)
suzanne.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399598806
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
suzanne.ns.cloudflare.com
viddy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:74.51.208.162 ip4:216.21.166.145 include:spf.oracleemaildelivery.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:rp.oracleemaildelivery.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
14 records- d365mktkey=03yzkQ4hbktzENYxxRAgxcXuYMfbls2UJ11qSNGCmGQx
- d365mktkey=ch2YfvDEWgcbr36WC27ykFLyMvacP29pfEBSEsDyyiYx
- d365mktkey=fAqUMkUy1TpMQcj88cji9NxTCIGmxR9IgzKPYxtpT6wx
- etec5hl7jmmqn8jmmfp9rqnp7j
- jr4gp03knn0hqlr2ih7iidf49n
- kovrme9t7g7uvkapjatandufh7
- l93z1rtv8gx8v3gk5q3wgn5f3b4flphv
- msfpkey=4xyseusycx31t024ld67ggmej
- u06pvrr8nbo3ooh4c73670ogdv
- SPFv=spf1 ip4:74.51.208.162 ip4:216.21.166.145 include:spf.oracleemaildelivery.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:rp.oracleemaildelivery.com -all
- MS=A922E7C42E7E438BBB549E31D3B379500AE1CB09
- MS=ms42220245
- MS=ms44596791
- apple-domain-verification=b17Ww3rlknBr8xgu
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