Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
corestream.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 21:56:29 UTC · ↺ Refresh
MX Hostnames
- corestream-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 20.96.128.77
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:_spf.psm.knowbe4.com include:_spf.salesforce.com include:22229111.spf03.hubspotemail.net a:mail.custominsight.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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
✓ 5 found
google._domainkey
selector1._domainkey
selector2._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
23 records- @=mpkv7jv1scg1f8mvj47h3o9qfv
- vo84dvaadfte7pd99kq966v8uc
- twilio-domain-verification=7ecf61983b7657f7b2fde9f0da7c3da1
- @=2qbdav463pcs5qh8p5lmkrvr6n
- @=cko81590fcgaa934022p7q9p6r
- @=ofpft28ljgs8ii5je5iij85g18
- google-site-verification=EM7hJ_YJzrFP8xL8HrRL0ybHvjk4SG3ACMoqkkahODE
- hn5bc5mhvqo59m5dmvtg4l3nke
- @=ote8fm07isrf00i7tf8o0qd39r
- atlassian-domain-verification=Ts63rF3QaiDjj3m1b69DjIil27EIJpjLvWpdsfRlcIkWdFOARxKQEWwOLpaZWj1Y
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com include:_spf.psm.knowbe4.com include:_spf.salesforce.com include:22229111.spf03.hubspotemail.net a:mail.custominsight.com ~all
- MS=DB5E6D23B4085728874A92F210876F16F94B7A97
- k1kt8u4rd1ndj3nl4qdrh4s2qv
- google-site-verification=ofOklLEHUZ9qvHbbUwiq64A2vx6MMZ4U0_JDwc0OqFs
- i=125&m=bizmail-mx2-p6
- juvm83tp5762rp50n8q48cn26g
- @=2ke91pg95d7kppeo7njf4d7kum
- google-site-verification=O6PGnXVGIh5NBPKSWQR4A6KD6rv_HwriwHmTh-3X9fs
- MS=ms52504289
- d6nsed2ug3bapa52sbdqr71o76
- @=n8gm0n5kpsiu429uv2djcjbj53
- @=nn373eujc3mojqt0i0ruj16v1f
- docusign=408bd701-551a-47b6-ad0a-90e1247b6b7f
Full email verification for corestream.com
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