coastalhorizons.org

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
coastalhorizons.org
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-04-01 14:45:03 UTC ยท โ†บ Refresh

MX Hostnames

  • coastalhorizons-org.mail.protection.outlook.com

MX Priorities

  • coastalhorizons-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.26.12.163 (no PTR)
  • 172.67.70.17 (no PTR)
  • 104.26.13.163
  • 2606:4700:20::681a:da3
  • 2606:4700:20::681a:ca3
  • 2606:4700:20::ac43:4611

Mail Server IPs

  • 52.101.9.17 (no PTR)
  • 52.101.10.5 โ†ฉ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.40.0 โ†ฉ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.10.1 โ†ฉ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 โ†ฉ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 โ†ฉ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 โ†ฉ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 โ†ฉ mail-sj2pr05cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA asa.ns.cloudflare.com dns.cloudflare.com 2400534267 10000 2400 604800 1800
Primary NS (mname)
asa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400534267
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

howard.ns.cloudflare.com
asa.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 ip4:67.222.31.240 include:spf.protection.outlook.com include:_spfprod.ngpvan.com ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected];
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

7 records
  • SPFv=spf1 ip4:67.222.31.240 include:spf.protection.outlook.com include:_spfprod.ngpvan.com ~all
  • 00D41000000d7uw=1TBQK00000007az
  • MS=ms94366447
  • TA5ZVF86IQY6303HG64FGK5YLYZZWN97UHC6N9GC9
  • cisco-ci-domain-verification=4e397dc1de20e3608c47d3bcbcede0dacc554f63f5b38315d7d0b535d2305185
  • google-site-verification=6CPWjbgl_NTndG7pWhHtTV4efEioRLlW9vSmp2xuC-8
  • google-site-verification=Rgpdcf2-3EuzjGoQns8OB0ry5lvn37aMa6EYL_xpvFw
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for coastalhorizons.org

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits