eco3.com

Valid Email Server
Domain Lookup › eco3.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
eco3.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:31:25 UTC · ↺ Refresh

MX Hostnames

  • eco3-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 188.208.37.15
  • 2a00:1c98:1000:12a3::3:bbc3:ed3d

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns4.brandshelter.net
ns3.brandshelter.info
ns1.brandshelter.com
ns2.brandshelter.de
ns5.brandshelter.us

SPF Record

✓ Strict (-all)
v=spf1 ip4:134.54.0.0/16 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 include:spf.protection.outlook.com include:spf.trustit.eu include:_spf.salesforce.com include:aspmx.pardot.com include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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

9 records
  • atlassian-domain-verification=vUiDKoJteW6aUkt7rMTpi5nzUIWzBDstdSzWPSjGRf5bKkRuWEaI6sLPIMG3gbTq
  • hibp-verify=dweb_816vm10u9rvx2hepmmoyue7h
  • SPFv=spf1 ip4:134.54.0.0/16 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 include:spf.protection.outlook.com include:spf.trustit.eu include:_spf.salesforce.com include:aspmx.pardot.com include:sendgrid.net -all
  • sending_domain1084272=94f0414750fcbc1905356cbf5a4af4fe32c7491a0c79a7340e25430cd3f58946
  • google-site-verification=1yoICFVWZAM6xhu2I5uU3AmgrcauFBwIItov1DgnYTc
  • pardot1084272=6e76b0db2e45939a3c6a524a74458e3f14f1b8999fdc7be3486fce0c5db41741
  • google-site-verification=P9_iRMFfvDgSIVANnowweofBTPJINukqzGzZ-uBmimY
  • 1password-site-verification=RNNVUAFZUBFZLO4R27WYHA5ILQ
  • redb3a4emv5caofosa8bmpitg6
Full email verification for eco3.com

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