Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
burtonaccounting.cpa
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 09:34:58 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
- 34.174.124.157 ↩ 157.124.174.34.bc.googleusercontent.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-214.awsdns-26.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-214.awsdns-26.com
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-1013.awsdns-62.net
ns-1491.awsdns-58.org
ns-1655.awsdns-14.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.zixsmbhosted.com include:mces.networkboxusa.com include:burtonaccounting-cpa.spf.smtp25.com include:us._netblocks.mimecast.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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
5 records- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.zixsmbhosted.com include:mces.networkboxusa.com include:burtonaccounting-cpa.spf.smtp25.com include:us._netblocks.mimecast.com -all
- 0ed1fe018a66739a34979044b1adeb8ea02d2bcebe
- ZOOM_verify_wynl878TXh3v4gXqrc8vbH
- duo_sso_verification=qdJ4xehiXflwsHfQSjrzJDC7qLz6PiBBXOmbazDHGHLecKkKzcvNrC9KudOivQgR
- raDw0jKvP0sMbZMmlzNrtw==
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