Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
csklegal.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 22:18:58 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
- 216.157.108.97 ↩ d89d6c61.client-ipv4.firmseek.net
- 72.32.131.23 ↩ www-dispatch.firmseek.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
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:205.219.118.0/23 ip4:205.219.115.192/28 ip4:128.177.17.26 include:b411c5a8-spf.mta.tessian-gw.com include:spf.protection.outlook.com include:spf.us.exclaimer.net include:_spf.salesforce.com include:usb._netblocks.mimecast.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; adkim=s; fo=1; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
10 records- openai-domain-verification=dv-lOYYs6IuelwFWKauQGiSqsrf
- anthropic-domain-verification-cgqf7h=jleTovPcJRvYAL3UVWMnM2mS1
- adobe-idp-site-verification=1f3c2a7269938cf1a3790556a068778e01ebdfc19ff3de43ca51476010e488ab
- dropbox-domain-verification=95pnj60r6vw3
- MS=8DAB901B77214A4C507D38B181FB5AFF80E1ACB1
- zWTJUkq+KlcODy38HT3YfOu+15c/7++W/30t0Ku+2K/OJBkAml1bIvdP66WKokEe6n1nSfzrpMt08jNcXBHQXw==
- SPFv=spf1 a mx ip4:205.219.118.0/23 ip4:205.219.115.192/28 ip4:128.177.17.26 include:b411c5a8-spf.mta.tessian-gw.com include:spf.protection.outlook.com include:spf.us.exclaimer.net include:_spf.salesforce.com include:usb._netblocks.mimecast.com ~all
- asv=d6f60686500b6693216ba35f995965ce
- smartsheet-site-validation=-1fU-wW4TQ0izIkyJ7Ezpm3e6eSAUx1R
- 0ed1fe018ac1600829c43f43e79d63fa7c7c77ab08
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