Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ncrc.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 22:34:01 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 20
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 151.101.66.159 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns49.domaincontrol.com dns.jomax.net 2026012500 28800 7200 604800 3600
Primary NS (mname)
ns49.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns50.domaincontrol.com
ns49.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:165.117.247.146 ip4:147.253.223.167 ip4:103.47.205.77 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.exclaimer.net include:spf-2248456.jmsend.com include:22325826.spf08.hubspotemail.net include:amazonses.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ 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 mx a ip4:165.117.247.146 ip4:147.253.223.167 ip4:103.47.205.77 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.exclaimer.net include:spf-2248456.jmsend.com include:22325826.spf08.hubspotemail.net include:amazonses.com ~all
- ppe-d9c1e4c04801124ad4ca
- google-site-verification=GOusfQj2VBgS6EfzI39qAkhL4JPbf3Zf_qBWqx9NTF4
- 0ed1fe018ae1a43a9d38f3440f9b7d3ee2ab9917f5
- apple-domain-verification=iR8a53RMVKEaJ6aJ
- google-site-verification=cTuYRGuDh-duQQrtBu46E4LHnHrIlrUi0EJ79OCABeA
- v=verifydomain MS=4625547
Full email verification for ncrc.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits