Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
amundsendavislaw.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 15:58:07 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.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
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
auth1.dns.cogentco.com dns.cogentco.com 2026030901 10800 3600 604800 600
Primary NS (mname)
auth1.dns.cogentco.com
Admin Email (rname)
dns@cogentco.com
Serial
2026030901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
auth2.dns.cogentco.com
auth1.dns.cogentco.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:38.106.148.3 ip4:38.106.148.2 include:_netblocks.mimecast.com include:7979333.spf04.hubspotemail.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- battl7tg5u34mbrluo5elojmi3
- SPFv=spf1 ip4:38.106.148.3 ip4:38.106.148.2 include:_netblocks.mimecast.com include:7979333.spf04.hubspotemail.net include:spf.protection.outlook.com -all
- docusign=79faf7a7-78e7-47cc-9636-5add1f85f64c
- duo_sso_verification=SfZVUaLhygMnSYSUIovyoegdBijKZ7dGoadQg4kGUZZ7Cf5b1DQ7uruo9adHLt45
- apple-domain-verification=TDc83gSrk3AkQtvf1J3c1JSu9C-8Jfzyf03T6QVazls
- MS=ms43443644
- cisco-ci-domain-verification=5085789d7823d63196a614ba575ae92506c5db97bda1e48672e92170bb876b60
- _yc7zgomwc41ayyr3tzooftdc3x6dyz9
- MS=ms56210165
- 9n9q7gs02m4kgsz2crx0yqfwg4ykfqdr
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for amundsendavislaw.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits