Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
promisechc.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:30:30 UTC · ↺ Refresh
MX Hostnames
- premier-mx.email-protect.gosecure.net
MX Priorities
- premier-mx.email-protect.gosecure.net: 10
A / AAAA Records
- 104.196.57.25 ↩ 25.57.196.104.bc.googleusercontent.com
Mail Server IPs
- 208.80.204.155 ↩ smtp.email-protect.gosecure.net
SOA Record
Raw SOA
ns1.mtcnet.net hostmaster.mtcnet.net 2025100100 43200 3600 360000 86400
Primary NS (mname)
ns1.mtcnet.net
Admin Email (rname)
hostmaster@mtcnet.net
Serial
2025100100
Refresh
43200s
Retry
3600s
Expire
360000s
Minimum TTL
86400s
Nameservers (NS)
ns1.mtcnet.net
ns1.netins.net
ns2.mtcnet.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:servers.mcsv.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ 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
4 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:servers.mcsv.net -all
- MS=ms37635880
- google-site-verification=722q_d6Xd8o-sp0FhxbZkIK1aU2dpSxWKu416DOI3Xk
- duo_sso_verification=307iA1A96g2FruUQKIIq6Y2p4pm0Ros3r9OnUZQkRF73rSZqyA4ERjlHGgxo4UMZ
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