Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uspipeline.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 06:04:42 UTC · ↺ Refresh
MX Hostnames
- uspipeline-com.mail.protection.outlook.com
MX Priorities
- uspipeline-com.mail.protection.outlook.com: 0
A / AAAA Records
- 209.87.159.225 ↩ cloudhost-585027.us-midwest-1.nxcli.net
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns41.cloudns.net support.cloudns.net 2026031205 7200 1800 1209600 3600
Primary NS (mname)
ns41.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2026031205
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pns41.cloudns.net
ns42.cloudns.net
pns44.cloudns.net
ns44.cloudns.net
pns43.cloudns.net
ns41.cloudns.net
ns43.cloudns.net
pns42.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:66.196.217.180/28 ip4:67.200.235.192/28 ip4:74.7.192.16/29 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms83714618
- nqsin3ecdtrjq44qqp2563lpfb
- SPFv=spf1 include:spf.protection.outlook.com ip4:66.196.217.180/28 ip4:67.200.235.192/28 ip4:74.7.192.16/29 -all
- 8f9smobiagearf53d3o89p34mc
- apple-domain-verification=4hAe4X9BmvyhdiHZ
Full email verification for uspipeline.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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