Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zonarsystems.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:32:37 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8000::3 (no PTR)
- 2620:12a:8001::3 (no PTR)
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-c1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-c1.googledomains.com
ns-cloud-c4.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c2.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mktomail.com include:amazonses.com include:40210442.spf06.hubspotemail.net include:usb._netblocks.mimecast.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; sp=none; adkim=s; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
15 records- google-site-verification=ywqsPbX0N7fURJ4k6RNfux01oVbMmMSePEQPOUzhATk
- asv=7304d8da50f2725b95f87ce0bf3c6990
- drift-domain-verification=9f304243e58613954b3a873c0138e6a926661098a3d01a2ea1ee7ffe99f61fd1
- lovable_verification=Rb2vnROCImmS3bP8nJ0K
- adobe-idp-site-verification=53d8d59b5520b41cd35bb5cd945b8e06142be7a3f83643a91df8681a8b4f9276
- apple-domain-verification=sPIB4ZxockSLzrW3
- logmein-verification-code=af39974c-5869-42fb-be63-c096781b3426
- google-site-verification=ByTEnkA1STwL9GtWtK3woPx8Dy4WJrAfTfgYIeoyOig
- SPFv=spf1 include:spf.protection.outlook.com include:mktomail.com include:amazonses.com include:40210442.spf06.hubspotemail.net include:usb._netblocks.mimecast.com ~all
- atlassian-domain-verification=N/2Qp5COjgMw2PXZCjSrlxRxPTLTWkvT6SwIGi3JZI/VJlTe9BCE9YN37bJz916W
- MS=ms82826509
- 0ed1fe018aae1bf260af52440898a309d6a1f7b43c
- duo_sso_verification=sILOnbmHTbIHTlwIUR27Nb4YO9q5FChGP1jqd8NP5Kwf8Ejfg4GrMNIsKWezXCMM
- have-i-been-pwned-verification=42bacef6ad253a91d7b142ea066dec3a
- docusign=2e9cfda1-3c3d-4f74-a8dd-c07b73434367
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