Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cohenandjacobson.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 22:12:42 UTC · ↺ Refresh
MX Hostnames
- west.smtp.mx.exch083.serverdata.net
- east.smtp.mx.exch083.serverdata.net
MX Priorities
- east.smtp.mx.exch083.serverdata.net: 20
- west.smtp.mx.exch083.serverdata.net: 10
A / AAAA Records
- 50.115.19.181 ↩ fire-mx1.h50.us
Mail Server IPs
- 64.78.25.104 ↩ east.smtp.mx.exch083.serverdata.net
- 199.193.206.102 ↩ west.smtp.mx.exch083.serverdata.net
SOA Record
Raw SOA
ns2.no-ip.com hostmaster.no-ip.com 2020032132 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
2020032132
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4.no-ip.com
ns3.no-ip.com
ns2.no-ip.com
ns5.no-ip.com
ns1.no-ip.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.serverdata.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- mf538ynplzhn4wj33mtlrw27510hkqd6
- 2n5vmdw35jzfn82xbdb7w8sx899fzf50
- _urq0lstbtl9n2z7crzapqfa9tovc2um
- SPFv=spf1 include:spf.serverdata.net ~all
- ppe-3824f8e6dc1f47cb1a3223680f0ee118dbbd1693
- _vhtyx992ojax5a6ibiycqnwq037bwr6
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