Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atdata.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 09:18:52 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
- 141.193.213.20 (no PTR)
- 141.193.213.21 (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-644.awsdns-16.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-644.awsdns-16.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-214.awsdns-26.com
ns-644.awsdns-16.net
ns-1399.awsdns-46.org
ns-1702.awsdns-20.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:68599.spf05.hubspotemail.net -all include:_spf.salesforce.com -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: 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
7 records- 0ed1fe018aec5205df8feb42d4ad5647a7eed78254
- 1password-site-verification=7B2GOAJQEBE5NL626CRW5GQ6J4
- apple-domain-verification=UbFGag5BeWXjAl3U
- google-site-verification=QCx8IaRzEFgFe-VskjUZpJpZ7Xr4VocBPbDIP5gUxBk
- DMARCv=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
- SPFv=spf1 include:usb._netblocks.mimecast.com include:68599.spf05.hubspotemail.net -all include:_spf.salesforce.com -all
- 00DDo0000019uiz=1TBRm0000000HnF
Full email verification for atdata.com
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