Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acertusdelivers.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:34:13 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 2
- usb-smtp-inbound-1.mimecast.com: 2
A / AAAA Records
- 199.16.173.253 (no PTR)
- 199.16.172.27 (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
olga.ns.cloudflare.com dns.cloudflare.com 2399842057 10000 2400 604800 1800
Primary NS (mname)
olga.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399842057
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
olga.ns.cloudflare.com
sam.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:usb._netblocks.mimecast.com include:spf.happyfox.com include:aspmx.pardot.com include:_spf.ultipro.com include:_spf.salesforce.com 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],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._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
19 records- ebd91d93181f030710b04f3de440728501fd7e69ef501f65ce
- cursor-domain-verification-j6q28s=k0WX1MBHujBrZHUpe4w8cL7ZF
- apple-domain-verification=Ialcrh7kRRX7JG4n
- 0ed1fe018a7bed7959f5794aacbb3818f24e7d0158
- 1password-site-verification=AKMIRKJ6IVG2VCTROWBAZANG5U
- google-site-verification=QM3E-GyIfVJfdBnTxeqtAjFwssdP4SayNqwLCmnI3xQ
- ZOOM_verify_b5zpdzIhSTO6VGmImhYmIA
- atlassian-domain-verification=ExGFYj+7cn/2teuHJpDJAR/omoHka7ausGCNN9pjyggZL3nkSQN5AxXqpxZZJ9xq
- b2d124d41412dec3cd55f9746d7832ebb3c93c1bb6f3924ce3
- brevo-code:cb8db8bcc005fa0a11e9b7ab441aaee2
- google-site-verification=q56N2wOkl8LeHx0QhHWtzGfXfJUsgF29CL500GJCjXo
- miro-verification=f75461cb5df1aa884a3a2e3c772273d458fb5c77
- google-site-verification=WSZ9lSQ7AsbQaeSLNsnoWDCG-StJcfDwD7s5Tjpth9U
- have-i-been-pwned-verification=65ec45e8cc36582dd88bc7e4a12d792b
- google-site-verification=GyXqHQOaIQffU6z9nuUcgOrWdg-53dV1dzeQ2NRXPtk
- smartsheet-site-validation=b6HbmQIACJX8-y2-BfCiboM28eoTo1Qz
- MS=ms91002465
- pardot889813=a94c453127f3ba60245628ba69b5d558ef2a058d38696b3ff50086e8d56a089c
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:usb._netblocks.mimecast.com include:spf.happyfox.com include:aspmx.pardot.com include:_spf.ultipro.com include:_spf.salesforce.com include:amazonses.com ~all
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