Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mmjccm.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 20:49:55 UTC · ↺ Refresh
MX Hostnames
- SMTP.GOOGLE.COM
MX Priorities
- smtp.google.com: 0
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 64.233.180.26 ↩ on-in-f26.1e100.net
- 64.233.180.27 ↩ on-in-f27.1e100.net
- 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c25::1b ↩ yuiadtq-in-f27.1e100.net
- 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
SOA Record
Raw SOA
ns1.dreamhost.com hostmaster.dreamhost.com 2026032103 17358 600 1814400 60
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2026032103
Refresh
17358s
Retry
600s
Expire
1814400s
Minimum TTL
60s
Nameservers (NS)
ns1.dreamhost.com
ns2.dreamhost.com
ns3.dreamhost.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:216.33.126.11 include:_spf.google.com include:mmsend.com include:emailus.freshservice.com ip4:149.72.137.193 include:servers.mcsv.net include:amazonses.com include:sparkpostmail.com include:email.prnewswire.com -all
📊 DNS lookups: 7/10
✓ 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
✓ 3 found
google._domainkey
s1._domainkey
s2._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
6 records- facebook-domain-verification=65ume58gywcoolj36m69mikzd8dpj7
- google-site-verification=qAVl-L-d2VPhxwMn5BwYdIWaG_72SypJXyrc-jm2fKE
- google-site-verification=uKGamIzuIGt9PderV1HVY6xxkDq-d8YK6Dm8vG2XTGs
- l8jcniad9c5cervs1db2ctk1gt
- ortiuepk5kru4hp3ub4meukab6
- SPFv=spf1 ip4:216.33.126.11 include:_spf.google.com include:mmsend.com include:emailus.freshservice.com ip4:149.72.137.193 include:servers.mcsv.net include:amazonses.com include:sparkpostmail.com include:email.prnewswire.com -all
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 mmjccm.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits