Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cookcompression.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:02:22 UTC · ↺ Refresh
MX Hostnames
- cookcompression-com.mail.protection.outlook.com
MX Priorities
- cookcompression-com.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.3.10 (no PTR)
- 151.101.195.10 (no PTR)
- 151.101.131.10
- 151.101.67.10
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns03.domaincontrol.com dns.jomax.net 2026012501 28800 7200 604800 600
Primary NS (mname)
pdns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns04.domaincontrol.com
pdns03.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.dovercorp.com ip4:205.217.183.139 ip4:205.217.26.169 ip4:216.38.8.4 include:spf2.cookcompression.com include:mktomail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- SPFv=spf1 include:spf.dovercorp.com ip4:205.217.183.139 ip4:205.217.26.169 ip4:216.38.8.4 include:spf2.cookcompression.com include:mktomail.com -all
- google-site-verification=dj5oA8Xj4abO9B1KUfE2NnXOCYQz3PkHRF2CLRT2JIk
- j02jsk3l1e4pj39jrldnlu02mv
- MS=ms32048974
- 0ed1fe018a4feb2c788c2b401e95ffe68ecb9ae2a4
- 0ed1fe018a341865b01e974180bddfba1f6b9ab306
- google-site-verification=YlU1mFOSiEVNiaFw-eAAg5JomVXP8rmJZ66MPxQHT_Q
Full email verification for cookcompression.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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