1coastal.com

Valid Email Server
Domain Lookup › 1coastal.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
1coastal.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-03 12:11:39 UTC · ↺ Refresh

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MX Hostnames

  • 1coastal-com.mail.protection.outlook.com

MX Priorities

  • 1coastal-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 173.254.92.87 ↩ 173-254-92-87.unifiedlayer.com

Mail Server IPs

  • 52.101.9.11 ↩ mail-bl1pr02cu00103.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.40.28 ↩ mail-cy1pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy1pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c918::3 ↩ mail-byapr03cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::4 ↩ mail-bnypr04cu00104.inbound.protection.outlook.com

SOA Record

Raw SOA ns69.domaincontrol.com dns.jomax.net 2026082401 28800 7200 604800 3600
Primary NS (mname)
ns69.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026082401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns70.domaincontrol.com
ns69.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • MS=ms87189445
  • google-site-verification=cdPIxaYRksEvyIw9QnWPzwpvbyHkCoBf5m1_NCgd3SA
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=CTGU2nc-NdwF1Ax4rD5uKHtYyxg_pldr6t_7WysLxBo
  • v=verifydomain MS=2731347
  • _globalsign-domain-verification=bJncparKGeBxZnFidn5gfFR_1Us5NsynvhK7FsyK7l
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