Domain Overview
DNS: ✓ 5h ago
Checker: ✓ 5h ago
inboxhealth.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 09:51:09 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
- aspmx2.googlemail.com: 40
- aspmx3.googlemail.com: 50
A / AAAA Records
- 18.238.55.66 ↩ server-18-238-55-66.jfk52.r.cloudfront.net
- 18.238.55.51
- 18.238.55.47
- 18.238.55.116
Mail Server IPs
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-100.awsdns-12.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 7200
Primary NS (mname)
ns-100.awsdns-12.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns-1334.awsdns-38.org
ns-1724.awsdns-23.co.uk
ns-845.awsdns-41.net
ns-100.awsdns-12.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mailgun.org include:_spf.google.com include:servers.mcsv.net include:mail.zendesk.com include:20278369.spf01.hubspotemail.net include:_spf.salesforce.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
k1._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
5 records- SPFv=spf1 include:_spf.mailgun.org include:_spf.google.com include:servers.mcsv.net include:mail.zendesk.com include:20278369.spf01.hubspotemail.net include:_spf.salesforce.com ~all
- apple-domain-verification=SkUQBnxUUB8mGkKv
- google-site-verification=7Q_Fzh9quHScLFwFd53AchcCwDX1tAWgctC67kQRKqw
- google-site-verification=QzObrA-_VzG2UmSu5HgrbrHQ33S0SrmJVcEZa5XQbXw
- google-site-verification=r46Uniz6eS2__sMYEuAiiwLOgqJr8REqjMhA1sbdKEs
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