arcosteel.com

Valid Email Server
Domain Lookup › arcosteel.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
arcosteel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 00:54:15 UTC · ↺ Refresh

MX Hostnames

  • arcosteel-com.mail.protection.outlook.com

MX Priorities

  • arcosteel-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 107.180.28.96 ↩ 96.28.180.107.host.secureserver.net

Mail Server IPs

  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)

SOA Record

Raw SOA ns73.domaincontrol.com dns.jomax.net 2025121601 28800 7200 604800 3600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025121601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns74.domaincontrol.com
ns73.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:96.84.190.153 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No 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
  • p05a4fcfcsrsua3hkpjnrldk23
  • MS=ms68887324
  • klaviyo-site-verification=WAQbdH
  • 2990865c7bfcad1f2e92b89a47092f60
  • google-site-verification=uKqo7oqZ2QhX5sY96UNjUj_s-i7f-WvpgeVsnutMC4E
  • SPFv=spf1 ip4:96.84.190.153 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
Full email verification for arcosteel.com

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