feldesmantucker.com

Valid Email Server
Domain Lookup › feldesmantucker.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
feldesmantucker.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 08:22:14 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

  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns-1572.awsdns-04.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1572.awsdns-04.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1183.awsdns-19.org
ns-1572.awsdns-04.co.uk
ns-450.awsdns-56.com
ns-1002.awsdns-61.net

SPF Record

✓ Soft Fail (~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
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

8 records
  • uv1prsmkild6id2s9ml6o0fq0o
  • 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
  • v=verifydomain MS=4538379
  • google-site-verification=NjVqEKiiH0Ypw5DDsDW-U8abBs6dzjsncpXa0qcgRIQ
  • google-site-verification=nMl2JCDVLXPgDkMCj4RDakFBRkSmbBQ5cG47NtXUOqE
  • google-site-verification=vuvPlZk6omtA9mUaY5Rjzmf-z0Pz28ueGfwZzda6-iw
  • knowbe4-site-verification=12341d14709481220fea061338c0ebfa
  • pardot_273702_*=993322c8e4a3b89718376c8b45e080d71f229f46e4d8f2013587bc8cfc3f39b3
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