Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gatewayrehab.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 21:57:19 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 34.73.119.127 ↩ 127.119.73.34.bc.googleusercontent.com
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns43.worldnic.com namehost.worldnic.com 125103109 10800 3600 604800 3600
Primary NS (mname)
ns43.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125103109
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns43.worldnic.com
ns44.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:outboundmail.blackbaud.net ip4:4.34.29.130 ip4:209.15.205.180 ip4:198.21.7.99 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- F00Bxpw8Pk81rgALdtOVqlfcjkK5Zb+olg43bc5OdofwI16RAb8VxYpRtCcJd5b98Pm0BO5a1hmT4BGku2B/yA==
- google-site-verification=PELhVH6J_C-a08YNQ62CDTQ9RTdEBriMsbEITu-w8FM
- MS=ms14003825
- ms-89843224
- 74a1bc62c7c166227fc7be6d9d3e2bce
- 0ed1fe018adbfd93c541104204916c3bef7988493e
- AALEGQBK1IQO463820P5PIJ52R
- SPFv=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:outboundmail.blackbaud.net ip4:4.34.29.130 ip4:209.15.205.180 ip4:198.21.7.99 -all
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