Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cooperatemarketing.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 15:48:55 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 172.67.68.136 (no PTR)
- 104.26.0.244 (no PTR)
- 104.26.1.244 (no PTR)
- 2606:4700:20::681a:f4 (no PTR)
- 2606:4700:20::681a:1f4
- 2606:4700:20::ac43:4488
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
josh.ns.cloudflare.com dns.cloudflare.com 2398902431 10000 2400 604800 1800
Primary NS (mname)
josh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398902431
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
josh.ns.cloudflare.com
treasure.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:spf.zoho.com include:transmail.net include:zcsend.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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
9 records- jamf-site-verification=W9aukvv_hVa8EQGhUj5KKA
- slack-domain-verification=sJjC503W3z83L66vy4QCIV7OkotpkOhmoC4XkkcS
- slack-domain-verification=tQ41cTrFF7XljLEgv7BCNJLBr5q3w9RhWu18UPox
- SPFv=spf1 include:_spf.google.com include:spf.zoho.com include:transmail.net include:zcsend.net -all
- anthropic-domain-verification-3pk2rk=sR3eEyrU17a1Iww7mo4WtDA3F
- apple-domain-verification=eFq0goj5DFLjwJQe
- asv=1e59fb517696be57fb492c1d244490b1
- google-site-verification=T_hk88kC9WNuxlZtAdXCpck0k8FllzyQv5tB45tfsCA
- google-site-verification=TkCdu3Rq0JgEs3i9RxrsYQByAWaWHXOY1AMg1lL3h4Y
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for cooperatemarketing.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits