Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
burkhartdental.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 16:48:41 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 5
A / AAAA Records
- 23.185.0.1 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ 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
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=a7rsisdg._spf._d.mim.ec
📊 DNS lookups: 1/10
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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- YWPk4F9oRgr6ZIVgRz4j3YErP7qPWUILyyruzGL3u14omn4EgNrwgUdwhzNTvfPum1QNKlscYP1dZexLPy44ow==
- atlassian-domain-verification=3W51LFHuoXiSN1LEJwe0/T3K5f0cdsuPjE592lJbXXpK6hnz9FTEAaJIPPdV8gCu
- nZgYdUza
- MS=ms19040759
- dffh3juor192snf0u17l9niips
- v24bbk57ap8aoul5qcnu50rabc
- vis4bbjrl0ho5or0t69f1oje24
- SPFv=spf1 redirect=a7rsisdg._spf._d.mim.ec
- apple-domain-verification=KIBaJevFn0gigPKO
- docusign=23fc253b-c77b-4006-8659-9ad7e1d1068a
- have-i-been-pwned-verification=f847566dc6e353e28f801e05e058874b
- 3QAQrma69xGsAOdy25tU0wvrZhdA3/v+86N6tUFoBpiVi8F+hhEOftDDfJLCrkBj0Uzzn8MJ9nuPEgAsmA19rg==
- 4JaBzVpCGCmZkNI7zHh83nToCRNR8vVKV7BEdQ+c0EF9YIAeEIpyI6s5PHucc9GHmg51ffE2L+3N8aCLBNGMWA==
- AWS22UlTFF6sNuvZ/VPdBru3VHs1GuKlnx9ssIwpIFjEX9HczRy7lJmd1F0mi7FPLaPz0nqy/N2reYqHQtu/9A==
- SNJAByXN5uIh2wFyJDrgB9gfs4GWUi+prOrAobOhKyKJr189TCn69n3UHdLvqSV1sMmvf4cYUBB/rRCVtGI7WA==
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