Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smsit.ai
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 18:30:54 UTC · ↺ Refresh
MX Hostnames
- mx3-usg1.ppe-hosted.com
- smsit-ai.mail.protection.outlook.com
- mx2-usg1.ppe-hosted.com
- mx1-usg1.ppe-hosted.com
MX Priorities
- mx2-usg1.ppe-hosted.com: 0
- mx3-usg1.ppe-hosted.com: 0
- smsit-ai.mail.protection.outlook.com: 0
- mx1-usg1.ppe-hosted.com: 0
A / AAAA Records
- 104.26.0.160
- 104.26.1.160
- 172.67.68.20
- 2606:4700:20::ac43:4414
- 2606:4700:20::681a:a0
- 2606:4700:20::681a:1a0
Mail Server IPs
- 54.166.32.169 ↩ mx2-usg1.ppe-hosted.com
- 3.228.105.2 ↩ mx3-usg1.ppe-hosted.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 3.220.198.68
SOA Record
Raw SOA
cullen.ns.cloudflare.com dns.cloudflare.com 2399668151 10000 2400 604800 1800
Primary NS (mname)
cullen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399668151
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
stevie.ns.cloudflare.com
cullen.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:35.184.143.229 ip4:35.227.129.188 include:_spf-usg1.ppe-hosted.com include:secureserver.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 a mx ip4:35.184.143.229 ip4:35.227.129.188 include:_spf-usg1.ppe-hosted.com include:secureserver.net include:spf.protection.outlook.com ~all
- MS=ms50509298
- apple-domain-verification=btmKinbyCtr9-P1I9To9Ev5QnezD3zirZUfPq5AX_bM
- google-site-verification=GAASORCWAFnGQgKWiDWS7Wo_Y-jWjJbCdRqkdh6vUK4
- google-site-verification=au_7m-MsqxzCicprBGCjpAwXv3swYq9-ar9vepEYYIQ
- google-site-verification=mgHoF3RbjjRw_fgdSTqnQPD2vWqLWxAkwgjDQmKNwYo
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