factorco2.com

Valid Email Server
Domain Lookup › factorco2.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
factorco2.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 04:10:25 UTC · ↺ Refresh

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MX Hostnames

  • factorco2-com.mail.protection.outlook.com

MX Priorities

  • factorco2-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 82.223.213.50 ↩ lwxm656.servidoresdns.net

Mail Server IPs

  • 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.120 ↩ mail-am7pr02cu00300.inbound.protection.outlook.com
  • 52.101.103.39 ↩ mail-miypr05cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::6 ↩ mail-zrxpr04cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.serv598301.servidoresdns.net hostmaster.serv598301.servidoresdns.net 2019121283 21600 3600 2419200 60
Primary NS (mname)
dns1.serv598301.servidoresdns.net
Admin Email (rname)
hostmaster@serv598301.servidoresdns.net
Serial
2019121283
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
60s

Nameservers (NS)

dns2.serv598301.servidoresdns.net
dns1.serv598301.servidoresdns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

4 records
  • google-site-verification=iWreCy8IDdwXPzX4DFmaT2A1h5mfuK-mGniePth0eq4
  • google-site-verification=6I6EuLFBzombjuSAe5DqIKHj00PkQt6MYcDlvEWkJq0
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms85514713
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