Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ccstn.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:44:12 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 0
- us-smtp-inbound-2.mimecast.com: 0
A / AAAA Records
- 96.4.7.1 ↩ static-1-7-4-96.cheatham.tn.ena.net
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.ena.com hostmaster.ena.com 2026011601 7200 3600 604800 3600
Primary NS (mname)
ns1.ena.com
Admin Email (rname)
hostmaster@ena.com
Serial
2026011601
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.ena.com
ns2.ena.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:96.4.6.240 include:_spf.google.com include:spf.protection.outlook.com include:_spf.ena.net include:customerspf.schoolmessenger.com include:us._netblocks.mimecast.com include:_spf.bbnotify.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- MS=ms31379313
- kpgsqgoullml8g9a6jhamrg889
- SPFv=spf1 ip4:96.4.6.240 include:_spf.google.com include:spf.protection.outlook.com include:_spf.ena.net include:customerspf.schoolmessenger.com include:us._netblocks.mimecast.com include:_spf.bbnotify.net ~all
- dp79aBZgFF0BIWLUtrU8J8rPZqtAakk1ETAb2vtp4DgwHej2lHM/drkBC+tY4VGSwSBaT85GxlGnEb7lda+dIA==
- apple-domain-verification=uPBifqYZ9hjovbyD
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