Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alpharetta.ga.us
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:58:22 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
- 89.106.200.153 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-1708.awsdns-21.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1708.awsdns-21.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1708.awsdns-21.co.uk
ns-304.awsdns-38.com
ns-1016.awsdns-63.net
ns-1067.awsdns-05.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.228.237.102 include:us._netblocks.mimecast.com include:servers.mcsv.net include:email.active.com include:amazonses.com include:lsoft.com include:spf.ymem.net -all
📊 DNS lookups: 6/10
✓ 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
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- piq8lug1961olaom6ircfqvbse
- SPFv=spf1 ip4:50.228.237.102 include:us._netblocks.mimecast.com include:servers.mcsv.net include:email.active.com include:amazonses.com include:lsoft.com include:spf.ymem.net -all
- 4jo9vlrut404odp038s84t7mat
- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEQ03JtIrftvIxjhn7hbt2VEWwgWs3YtPTotuP17rv2He62HOcZ5xRO0H907Deh2MYjB7uFQHUeMG93eWqAzJqwQLOrx4qdiidkNE5610pN12xOTwacL45UrBc0siESXM1CTkhg0DL5D1RDp5Df9WuGHiqR1RXi9Hp6sgz5TQBHwIDAQAB
- m0Ivb9gKg0tpXZqYTZxGfDfJMT4UyeXzpdBZ0qs64wUeTwtsW7exmQfNM85QqyrEI8/+lGnpOwreV27+i/M+sw==
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