subitco.com

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

Domain Overview

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

Checked via [email protected] · 2026-06-03 10:31:28 UTC · ↺ Refresh

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MX Hostnames

  • subitco-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.registrar-servers.com hostmaster.registrar-servers.com 1779043893 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1779043893
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

dns1.registrar-servers.com
dns2.registrar-servers.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a a:cs1.verticalaxion.com include:md02.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:autotask.net include:spf.US.exclaimer.net include:sendgrid.net include:spfa.cpmails.com ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 216 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

6 records
  • apple-domain-verification=P6KAz7pIyfDsKhct
  • jamf-site-verification=6yA0c1ZLKDCSqj8REVz3TQ
  • google-site-verification=7Ze2GIlDQgHMv2gmNfU1sXkUSEOKxFkZilf-kfqAjTM
  • google-site-verification=Lv7a4ZBrXzPcZwQd5rp9K1vq-l56PNf92bSwhnk809o
  • SPFv=spf1 a a:cs1.verticalaxion.com include:md02.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:autotask.net include:spf.US.exclaimer.net include:sendgrid.net include:spfa.cpmails.com ~all
  • ppe-dac144ec9b2355735a62
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