Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
charlesandcolvard.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:03:33 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: 10
A / AAAA Records
- 18.160.18.117 ↩ server-18-160-18-117.iad12.r.cloudfront.net
- 18.160.18.109 ↩ server-18-160-18-109.iad12.r.cloudfront.net
- 18.160.18.18 ↩ server-18-160-18-18.iad12.r.cloudfront.net
- 18.160.18.29 ↩ server-18-160-18-29.iad12.r.cloudfront.net
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-162.awsdns-20.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-162.awsdns-20.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-162.awsdns-20.com
ns-1837.awsdns-37.co.uk
ns-1006.awsdns-61.net
ns-1222.awsdns-24.org
SPF Record
✓ Strict (-all)
v=spf1 include:mktomail.com include:spf.rakutenmarketing.com include:email-od.com include:us._netblocks.mimecast.com include:sendgrid.net include:_spf.server.iad.liveperson.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
14 records- klaviyo-site-verification=VVLTwC
- google-site-verification=WNtNniZsU0dzTZMA3xWA1cDv2zlQzX4ex4eJ1kh5cpE
- google-site-verification=acrkGJgOlF3CegsY1-M5Gh2OXBcgX7phrRGQDelXPM8
- asv=7df7e721472725b132f612a704f5b67a
- google-site-verification=YzhU_gloj1_0PNpQL2aeEGNKXS5ymfIuGv9lcz72Imc
- lXgc4RJTDv3YrVM2F9nu88ofGoDwowCxBmZn13NlxON2X0cwGq6qgweGBch8aGSQVXYLA7cxiKNytv19UbnabA==
- atlassian-domain-verification=26vuVqAoM2s6YrqhJgLSjBbLqNxtU8PhVW40kmRuHvwwXgp0c7l96CDbAsiz65Nx
- google-site-verification=1Ill43_PssQhiPsss4WajLyO4ZhaCS2vsnFYOZNHnCE
- atlassian-domain-verification=UZNZHVrMwxqN2n3AzCfdSth0hMT8F66sZoHeGlMb7VTv4sf7sc929Gm5U7bPJLVj
- have-i-been-pwned-verification=64b6baf186f6e1d40d33de1bbc58c415
- SPFv=spf1 include:mktomail.com include:spf.rakutenmarketing.com include:email-od.com include:us._netblocks.mimecast.com include:sendgrid.net include:_spf.server.iad.liveperson.net -all
- facebook-domain-verification=39j6py9kp6dgizdpek5gdu69pibwxw
- _globalsign-domain-verification=EGXYWFCTQynvOf5IBle5NjMEbKo9PBQaeH9mnr_Faj
- google-site-verification=Xmu0p9aCWyU2y74jzCWi4rje9XkTpnYpG3uPoVRKc5Q
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