Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smilereminder.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 10:22:30 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
- 192.41.13.254 ↩ www.smilereminder.com
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 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-2.mimecast.com
SOA Record
Raw SOA
ns73.domaincontrol.com dns.jomax.net 2026031600 28800 7200 604800 600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns73.domaincontrol.com
ns74.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.41.13.224/27 ip4:192.41.19.128/26 ip4:209.99.13.0/26 ip4:206.127.26.128/26 ip4:192.41.60.0/26 ip4:64.55.132.0/24 ip4:192.254.121.248/32 ip4:23.21.109.197/32 ip4:23.21.109.212/32 mx a:communitect.com include:_spf.google.com include:mailgun.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
google._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms10432954
- ZOOM_verify_NK6v7w3ESbp2csjLYT8ivR
- SPFv=spf1 ip4:192.41.13.224/27 ip4:192.41.19.128/26 ip4:209.99.13.0/26 ip4:206.127.26.128/26 ip4:192.41.60.0/26 ip4:64.55.132.0/24 ip4:192.254.121.248/32 ip4:23.21.109.197/32 ip4:23.21.109.212/32 mx a:communitect.com include:_spf.google.com include:mailgun.org -all
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