Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
growthzone.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 18:48:44 UTC · ↺ Refresh
MX Hostnames
- growthzone-com.mail.protection.outlook.com
MX Priorities
- growthzone-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.133 (no PTR)
- 199.60.103.33 (no PTR)
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.usinternet.com hostmaster.growthzone.com 2018121701 28800 7200 604800 86400
Primary NS (mname)
ns1.usinternet.com
Admin Email (rname)
hostmaster@growthzone.com
Serial
2018121701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns3.usinternet.com
ns1.usinternet.com
ns2.usinternet.com
ns4.usinternet.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.90.67.154 ip4:64.90.67.155 ip4:64.90.67.156 ip4:64.90.68.63 ip4:64.90.68.64 ip4:64.90.68.65 ip4:173.192.130.195 ip4:216.17.94.185 include:spf.protection.outlook.com include:spf.happyfox.com include:sendgrid.net include:spf.mandrillapp.com include:clientemailspf.growthzoneapp.com include:20992932.spf03.hubspotemail.net include:_spf.psm.knowbe4.com include:mail.zendesk.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- apple-domain-verification=qeL6UdYcnBa1AOZy
- atlassian-domain-verification=g9Rt1tgd/fJ1saKWVhi8gjWxYaNaV3h8Rlngcw5Kt0RF1Oo3W0BN42uR5XduqYyM
- SPFv=spf1 ip4:64.90.67.154 ip4:64.90.67.155 ip4:64.90.67.156 ip4:64.90.68.63 ip4:64.90.68.64 ip4:64.90.68.65 ip4:173.192.130.195 ip4:216.17.94.185 include:spf.protection.outlook.com include:spf.happyfox.com include:sendgrid.net include:spf.mandrillapp.com include:clientemailspf.growthzoneapp.com include:20992932.spf03.hubspotemail.net include:_spf.psm.knowbe4.com include:mail.zendesk.com -all
- MS=ms74360829
Full email verification for growthzone.com
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