Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rocketcert.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 02:54:08 UTC · ↺ Refresh
MX Hostnames
- rocketcert-com.mail.protection.outlook.com
MX Priorities
- rocketcert-com.mail.protection.outlook.com: 0
A / AAAA Records
- 67.227.249.74 (no PTR)
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns33.domaincontrol.com dns.jomax.net 2026030401 28800 7200 604800 600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns34.domaincontrol.com
ns33.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:dc-8e814c8572._spfm.rocketcert.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:dc-8e814c8572._spfm.rocketcert.com ~all
- google-site-verification=8kzovMrHDh79LeFH5h-KuMa1EK4JXtjvGWisry_v3go
- v=verifydomain MS=3358676
- zoho-verification=zb14040017.zmverify.zoho.com
- brevo-code:1c796c031837a3752e97a6ac66175f88
- DMARCv=DMARC1; p=none; sp=none; rua=mailto:[email protected]" [email protected]
- _globalsign-domain-verification=sKIng8I3ucfvWmIDBwEVfvMgYnVqClHZcecVW_2MXs
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