calvaryftl.org

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
calvaryftl.org
Yes
โœ“ Yes
Barracuda
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-30 01:14:47 UTC ยท โ†บ Refresh

MX Hostnames

  • d39879b.ess.barracudanetworks.com
  • d39879a.ess.barracudanetworks.com

MX Priorities

  • d39879b.ess.barracudanetworks.com: 10
  • d39879a.ess.barracudanetworks.com: 1

A / AAAA Records

  • 172.67.180.181 (no PTR)
  • 104.21.18.64 (no PTR)
  • 2606:4700:3036::ac43:b4b5 (no PTR)
  • 2606:4700:3035::6815:1240 (no PTR)

Mail Server IPs

  • 209.222.82.253 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.252 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.255 โ†ฉ mail.ess.barracuda.com

SOA Record

Raw SOA grace.ns.cloudflare.com dns.cloudflare.com 2399255319 10000 2400 604800 1800
Primary NS (mname)
grace.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399255319
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

joel.ns.cloudflare.com
grace.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:74.120.46.108 include:_spf.google.com include:fsspfus.freshemail.io include:sendgrid.net include:_spf.safewebservices.com include:spf1.formassembly.com include:_spf.intacct.com -all
๐Ÿ“Š DNS lookups: 6/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 3 found
google._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: google

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

All TXT Records

7 records
  • apple-domain-verification=CMQxvFVtlHehP0Nn
  • asv=8ab2c71d2ec186ce77a1959e062c23b7
  • docusign=71be7471-474a-4bad-975e-94d8d2b40596
  • google-site-verification=QhI0R8L8Wxgwn_Vz9ScmRkr8dfk4DVmNnqjNeCv6mos
  • intacct-esk=736AEFD0F38B30A8E053AA06A8C0E7AD
  • SPFv=spf1 ip4:74.120.46.108 include:_spf.google.com include:fsspfus.freshemail.io include:sendgrid.net include:_spf.safewebservices.com include:spf1.formassembly.com include:_spf.intacct.com -all
  • MS=B0DB28CB7E8149439138EF5AAE99F9B79AAE46C6
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 calvaryftl.org

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

No credit card required
Get 1,000 Free Credits