Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
feldesman.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 08:22:16 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 67.192.210.24 ↩ rackspace4.neptuneweb.com
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns73.domaincontrol.com dns.jomax.net 2024090400 28800 7200 604800 600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024090400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns74.domaincontrol.com
ns73.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:13.108.0.0/14 ip4:96.43.144.0/20 ip4:136.146.0.0/15 ip4:204.14.232.0/21 ip4:50.242.214.149/30 ip4:104.129.84.18/29 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:198.2.128.0/18 ip4:208.75.123.0/24 ip4:167.89.81.19 ip4:66.161.237.8 a include:us._netblocks.mimecast.com include:aspmx.pardot.com include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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- SPFv=spf1 ip4:13.108.0.0/14 ip4:96.43.144.0/20 ip4:136.146.0.0/15 ip4:204.14.232.0/21 ip4:50.242.214.149/30 ip4:104.129.84.18/29 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:198.2.128.0/18 ip4:208.75.123.0/24 ip4:167.89.81.19 ip4:66.161.237.8 a include:us._netblocks.mimecast.com include:aspmx.pardot.com include:sendgrid.net -all
- google-site-verification=o8BzyBIE603EpWECHqD0kD-X-iMEcO0hci_OBS0kS4g
- 0ed1fe018a84915ef650d44b4f9cfd23ab1cbcbf25
- knowbe4-site-verification=12341d14709481220fea061338c0ebfa
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