Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
feldinc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 15:23:58 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
- 97.76.221.215 ↩ syn-097-076-221-215.biz.spectrum.com
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010496 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010496
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:128.121.21.0/24 ip4:104.219.70.17 ip4:128.242.116.196/30 ip4:192.254.121.248 ip4:74.213.141.250 ip4:74.213.141.251 ip4:74.213.147.250 ip4:74.213.147.251 ip4:208.86.168.7 ip4:135.84.68.123 ip4:206.152.14.54 ip4:135.84.79.54 include:_phishspf.knowbe4.com include:_netblocks.mimecast.com include:shops.shopify.com include:mail.zendesk.com include:sent-via.netsuite.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- XOh2UJlEDPGFEv3dxCsvA2ni1Le8l24PcFyB4gXGGJ0nP2ZJCLPRk/DXEB5QtbtNECA+xoUwS3sKmLfjk0cn8A==
- uber-domain-verification=98479eda-774f-4736-9792-29bcedda4f18
- TUTpAGKWj5/lVoIOLXvT1CZN0rwb+EaEKx80B7hGC+8qKEH+pIq71/SZ2wBAMJG/Eg+QNeTGfEAbR/2Gbk/4tw==
- MS=ms36817046
- miro-verification=fa7cce04103edbcd93a1f0829bdd91d955c62157
- J17pcBcSTzfQq7U3aq9AmRSuEXuj7dGu/Wk33Rgl++9JENk4dsy7fWvDCwBohCYnW4uK9+QpEb0Uhy1vK52jWw==
- apple-domain-verification=Ab87POzv25BsoVFq
- dropbox-domain-verification=n0kf1o0ip65t
- google-site-verification=ostM4b3FoZdlB3Wl25ie2pkmldt43X7UC32OBWwCgsk
- autodesk-domain-verification=zrC3XHF3Iudj6Z2aE4hM
- feldinc.azurewebsites.net
- docusign=e8d3c940-89a6-4391-8000-3b153f72ad30
- asv=a3d8bdb6ae3313fa854b448b026dd70f
- MS=ms23093504
- jamf-site-verification=ayPWq6WUE7q5L9R7iD0v6g
- SPFv=spf1 ip4:128.121.21.0/24 ip4:104.219.70.17 ip4:128.242.116.196/30 ip4:192.254.121.248 ip4:74.213.141.250 ip4:74.213.141.251 ip4:74.213.147.250 ip4:74.213.147.251 ip4:208.86.168.7 ip4:135.84.68.123 ip4:206.152.14.54 ip4:135.84.79.54 include:_phishspf.knowbe4.com include:_netblocks.mimecast.com include:shops.shopify.com include:mail.zendesk.com include:sent-via.netsuite.com -all
- cisco-ci-domain-verification=3d1157af8b9fc7d70c1946f76d8bf8c4ac360d1c2922ef117ab61601d309ad44
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