arcoengineering.com

Valid Email Server
Domain Lookup › arcoengineering.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
arcoengineering.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:48:14 UTC · ↺ Refresh

MX Hostnames

  • filter30.antispamcloud.com
  • filter20.antispamcloud.com
  • filter10.antispamcloud.com
  • filter40.antispamcloud.com

MX Priorities

No priority data.

A / AAAA Records

  • 45.33.99.208

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns3.iglouhost.com
ns1.iglouhost.com
ns2.iglouhost.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:64.253.105.136 include:_spf.iglou.com +ip4:45.79.208.11 +ip4:192.107.41.0/24 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 +a +mx +ip4:64.253.105.136 include:_spf.iglou.com +ip4:45.79.208.11 +ip4:192.107.41.0/24 ~all
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