Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smartsimple.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 21:56:04 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 1
A / AAAA Records
- 34.197.142.38 ↩ smart2.smartsimple.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-1581.awsdns-05.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1581.awsdns-05.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1530.awsdns-63.org
ns-1581.awsdns-05.co.uk
ns-315.awsdns-39.com
ns-706.awsdns-24.net
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:mktomail.com include:_spf.salesforce.com include:mail.zendesk.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- google-site-verification=xdn0iaInwMam2xwEHT6_U0WXrtr2zEzeDwd0Cwg5ma0
- knowbe4-site-verification=a5acda03437fd7189336863661820b41
- openai-domain-verification=dv-hPd1yZtMzQVV2rUPKWqohgeT
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:mktomail.com include:_spf.salesforce.com include:mail.zendesk.com -all
- 0ed1fe018aec3ecaab7b1c440783df2264d7005ce8
- _6oiuogdhq5o9v1z4nefdisdiw9npsiq
- adobe-idp-site-verification=f857a6c4ed0f553e399295fe2f28aac013ab00ca7b5942662b1ccc8171bbd086
- anthropic-domain-verification-3t0brs=F0w42gzZM13VhVTYVOTvxiBZZ
- asv_domain=71c744534816aca02af21d483ec51e07
- atlassian-domain-verification=NaiLAbtFQrIyrYhjeJz3yFpTxS9MmMpyxzbHgBFvlLoKKCo9NcMwDI0tYEhhFtHl
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