invent.org

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
invent.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 06:27:26 UTC · ↺ Refresh

MX Hostnames

  • invent-org.mail.protection.outlook.com

MX Priorities

  • invent-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.26.5.125 (no PTR)
  • 172.67.68.238 (no PTR)
  • 104.26.4.125
  • 2606:4700:20::681a:47d
  • 2606:4700:20::ac43:44ee
  • 2606:4700:20::681a:57d

Mail Server IPs

  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA barbara.ns.cloudflare.com dns.cloudflare.com 2398721797 10000 2400 604800 1800
Primary NS (mname)
barbara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398721797
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jerome.ns.cloudflare.com
barbara.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:198.37.147.12 ip4:104.43.194.72 ip4:98.103.46.137 ip4:54.236.128.150 ip4:54.236.109.30 a:vanat1.static.ungerboeck.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

9 records
  • facebook-domain-verification=lywh53qt853mc3cln1c2zatsggekw8
  • google-site-verification=6ZL1frvq0_1IfG9-Xd7Pe-47WRJCUXp6010SBY8ndcg
  • google-site-verification=FtwEl1XlEHy8wcZZYsBCv_pUxSfa6fBEgaVIGMtKwjk
  • google-site-verification=knJiuoME7_YWt92wuiS3kaPRw-2QmIgXk8udv5-dUHU
  • google-site-verification=lp5mA4I9u215N2s591v7Dcw0W0cdWPgGB14mWUMNQNs
  • SPFv=spf1 ip4:198.37.147.12 ip4:104.43.194.72 ip4:98.103.46.137 ip4:54.236.128.150 ip4:54.236.109.30 a:vanat1.static.ungerboeck.com include:spf.protection.outlook.com -all
  • X5ZKf1uZT9UayxaaemAp0LhqLdd1LpMF71RYBBbyApo=
  • ZkTjjwkMkbDHaV3n8nc6UeQ0gYu8SQn1BX2ug+eV7LksbANJCsDfpyULovgk4eQD7pI0Aj5lMLjLS4Dkw5nJtg==
  • apple-domain-verification=aeBGXDRyGo7GxyEe
Full email verification for invent.org

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