Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
msco.pro
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 06:28:52 UTC · ↺ Refresh
MX Hostnames
- msco-pro.mail.protection.outlook.com
MX Priorities
- msco-pro.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.191.66 (no PTR)
- 104.21.33.187 (no PTR)
- 2606:4700:3034::ac43:bf42
- 2606:4700:3037::6815:21bb
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
gordon.ns.cloudflare.com dns.cloudflare.com 2399507903 10000 2400 604800 1800
Primary NS (mname)
gordon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399507903
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gordon.ns.cloudflare.com
kiki.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:184.181.6.219 ip4:35.227.29.124 include:mailgun.org include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 39 chars (valid)
⚠ Public key too short (39 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- MS=ms73475479
- google-site-verification=GZZ5AfgzLo88P-he4mzlwZ_j2NuXqhoqRHh0IJ01L78
- google-site-verification=S3OuUeZVUlkGiyv8HmPPmnAJ6m1L7zsUCkiVUYkeEbM
- google-site-verification=S3OuUeZVUlkGiyv8HmPPmnAJ6m1L7zsUCkiVUYkeEbMgoogle-site-verification=S3OuUeZVUlkGiyv8HmPPmnAJ6m1L7zsUCkiVUYkeEbM
- SPFv=spf1 ip4:184.181.6.219 ip4:35.227.29.124 include:mailgun.org include:spf.protection.outlook.com ~all
- 7dl15gn4mvjljer83i124l4rjd
- 8ota0o0unvahqm8qrh4b7josmu
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