Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
topazdentistry.com
Yes
โ Yes
Mimecast
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-24 05:37:40 UTC ยท โบ 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: 10
A / AAAA Records
- 162.216.41.247 (no PTR)
Mail Server IPs
- 170.10.128.141 โฉ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 โฉ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 โฉ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 โฉ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 โฉ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 โฉ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns95.worldnic.com namehost.worldnic.com 125120113 10800 3600 604800 3600
Primary NS (mname)
ns95.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125120113
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns95.worldnic.com
ns96.worldnic.com
SPF Record
โ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com ip4:207.126.144.0/20 ip4:64.18.0.0/20 ip4:64.94.3.50 ip4:64.94.3.51 ip4:72.42.253.120 include:cust-spf.exacttarget.com -all
๐ DNS lookups: 2/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 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
โ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:us._netblocks.mimecast.com ip4:207.126.144.0/20 ip4:64.18.0.0/20 ip4:64.94.3.50 ip4:64.94.3.51 ip4:72.42.253.120 include:cust-spf.exacttarget.com -all
- _globalsign-domain-verification=V3gMjmwcOVpPo3NHFNokPWa9r4t8A74EVMHZgS22uZ
Full email verification for topazdentistry.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits