team.blue

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
team.blue
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 09:34:19 UTC · ↺ Refresh

MX Hostnames

  • mx.spamfilter.io

MX Priorities

No priority data.

A / AAAA Records

  • 37.97.254.9
  • 2a01:7c8:3:1337::9

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns3.european-server.com
ns4.european-server.com
ns1.european-server.eu

SPF Record

✓ Strict (-all)
v=spf1 include:spf.flexmail.eu include:_spf.team.blue include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

16 records
  • apple-domain-verification=b5ytFgZwN5BGpEshKkkAfxwe6x_NBOQ-ZLvIiCUNVMs
  • hubspot-domain-verification=OGI3YjE5MWItZGRlNi00NTYyLWFkM2YtZDgxODQ4MGNmYTMx
  • DomainVerification=EEMJM7UE5BSPX96VKWINDOYF3UPP5E7L28RTK3IZ38L132SHQX5QYCI9G7HFFLDS
  • facebook-domain-verification=wsql6c5r9pc3c6j19arwui8srvw5sw
  • anthropic-domain-verification-mrfn81=5gmWBsgdBMTEBM2zxzhkJl8DR
  • e7682bcb08ea26ea8aa1ac873d07efde
  • google-site-verification=ku-vXKhFOREvvWY_kiLa9AMpS0GcGtKwBlJfkNl9pa8
  • atlassian-sending-domain-verification=ee673d8c-044f-4dd5-ade5-a91040b268d5
  • atlassian-domain-verification=VV0u5Kkl8TOTg8rjg58sAEqPbD/AjRhSDm4VSsozmr7pe0IaIsxhkIk7XPLYbGmC
  • hubspot-domain-verification=YTRlNDdlNzctZGFjMi00ZjRiLTk3MDAtNzM4M2M1MTIyMWM2
  • apple-domain-verification=8ahz8xbQrTKJyDgG
  • SPFv=spf1 include:spf.flexmail.eu include:_spf.team.blue include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:_spf.salesforce.com -all
  • MS=ms50258454
  • MS=ms47431698
  • spf2.0/pra include:spf.flexmail.eu ?all
  • duo_sso_verification=jW2HBHnpQUqHLejzRHpQtS0PUdoPUIgGyhTZWFxtpote2sdLzpVQ9NbFxawlbpFW
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