Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
surex.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 05:05:44 UTC · ↺ Refresh
MX Hostnames
- surex-com.mail.protection.outlook.com
MX Priorities
- surex-com.mail.protection.outlook.com: 0
A / AAAA Records
- 15.223.16.35 ↩ ec2-15-223-16-35.ca-central-1.compute.amazonaws.com
- 3.98.182.231 ↩ ec2-3-98-182-231.ca-central-1.compute.amazonaws.com
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-645.awsdns-16.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-645.awsdns-16.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1380.awsdns-44.org
ns-2020.awsdns-60.co.uk
ns-40.awsdns-05.com
ns-645.awsdns-16.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:docusign.com ip4:199.48.102.190 ip4:67.22.127.8 ip4:52.144.51.50 ip4:69.72.43.238 ip4:159.112.254.17 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms72050054
- facebook-domain-verification=0v3og2h5oarjxblnm2b30v8ucivhzf
- google-site-verification=E9KOLcoGmM7XDsZ2hnOxOZf_9c69WPtTt9KHo_vypDI
- SPFv=spf1 include:spf.protection.outlook.com include:docusign.com ip4:199.48.102.190 ip4:67.22.127.8 ip4:52.144.51.50 ip4:69.72.43.238 ip4:159.112.254.17 ~all
- Foxit-domain-verification=a1ff174cf3b78c7ed2a168798a70a510
Full email verification for surex.com
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