usa.proterial.com

Valid Email Server
Domain Lookup › usa.proterial.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
usa.proterial.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 16:06:41 UTC · ↺ Refresh

MX Hostnames

  • usa-proterial-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 141.193.213.10
  • 141.193.213.11

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-1047.awsdns-02.org
ns-1782.awsdns-30.co.uk
ns-697.awsdns-23.net
ns-85.awsdns-10.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:206.138.167.128/26 ip4:69.49.152.36/30 ip4: 38.88.11.112/29 ip4:174.77.116.96/29 ip4:100.40.15.0/24 ip4:98.102.14.208/28 ip4:12.236.32.96/29 ip4:8.52.129.72/29 ip4:8.52.129.80/29 ip4:207.121.122.152/29 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • MS=ms52659120
  • SPFv=spf1 ip4:206.138.167.128/26 ip4:69.49.152.36/30 ip4: 38.88.11.112/29 ip4:174.77.116.96/29 ip4:100.40.15.0/24 ip4:98.102.14.208/28 ip4:12.236.32.96/29 ip4:8.52.129.72/29 ip4:8.52.129.80/29 ip4:207.121.122.152/29 include:spf.protection.outlook.com -all
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