corescientific.com

Valid Email Server
Domain Lookup › corescientific.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
corescientific.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 06:10:57 UTC · ↺ Refresh

MX Hostnames

  • corescientific-com.mail.protection.outlook.com

MX Priorities

  • corescientific-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.185.0.3 (no PTR)
  • 2620:12a:8001::3 (no PTR)
  • 2620:12a:8000::3

Mail Server IPs

  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com

SOA Record

Raw SOA ns-324.awsdns-40.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-324.awsdns-40.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1159.awsdns-16.org
ns-2000.awsdns-58.co.uk
ns-324.awsdns-40.com
ns-562.awsdns-06.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_nb-cs.corescientific.com include:spf.protection.outlook.com include:mg-spf.greenhouse.io include:mail.zendesk.com include:spf.maropost.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

11 records
  • anthropic-domain-verification-sf0fy6=SdXpU49cnIyJOk0gGiqtqUNTd
  • apple-domain-verification=MzawSk90Y0uDOAvp
  • atlassian-domain-verification=065bHDlW+BFOOYRd1YFnnbtb/yJP1HdvjmsKeX+vWTd4snzU4wEim7KoGSAlr3kM
  • docusign=bde11fda-5b65-41bf-8325-90290abd5a63
  • openai-domain-verification=dv-LuTJ0ZbCLNwn4DLpMWnR3tDX
  • smartsheet-site-validation=r3_Od18apO-WtxDsm9rdHkosXTTsKJNw
  • SPFv=spf1 include:_nb-cs.corescientific.com include:spf.protection.outlook.com include:mg-spf.greenhouse.io include:mail.zendesk.com include:spf.maropost.com ~all
  • MS=ms19819004
  • MS=ms50233114
  • ZOOM_verify_4zcD2JEFNOU93ToXuSOuVE
  • _acme-challenge.corescientific.com=By8JbPc2T4UQLenrisW-qFloF_0Xr07p6UpWiuY5nv0
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