umweltinstitut.org

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
umweltinstitut.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 21:44:09 UTC · ↺ Refresh

MX Hostnames

  • mail.umweltinstitut.org

MX Priorities

No priority data.

A / AAAA Records

  • 88.99.84.61
  • 2a01:4f8:1c17:7a66::1

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

oxygen.ns.hetzner.com
helium.ns.hetzner.de
hydrogen.ns.hetzner.com

SPF Record

✓ Strict (-all)
v=spf1 a ip4:128.140.73.190 ip6:2a01:4f8:1c1c:8508::/64 include:spf.crsend.com include:csa.wwwserver.net include:spf.civilisten.io include:spf.sendinblue.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 3 found
default._domainkey
mail._domainkey
dkim._domainkey
✓ Public key: 392 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

8 records
  • sendinblue-code:4205f625adc9dda976a5a145074e98fc
  • SPFv=spf1 a ip4:128.140.73.190 ip6:2a01:4f8:1c1c:8508::/64 include:spf.crsend.com include:csa.wwwserver.net include:spf.civilisten.io include:spf.sendinblue.com -all
  • yahoo-verification-key=vU8hXRb//fs+3JrWpZlgdDKDmw2ilr/k9+VKnSjZHfA=
  • MS=ED460F4BEB26D353F145360CF38A7380AAC47A1C
  • facebook-domain-verification=t6kn8okozpxb07mckkt0ikyfk5zjeh
  • google-site-verification=sTPAMl1spdCDUFllkw8V5XbX2V4R4Zepkv8yMuK-v2k
  • google-site-verification=u6uBuDuojqVvbmav75x_iafBzRYgBNYkHyMlKc_fpAM
  • have-i-been-pwned-verification=dweb_knu71a89etuca5b8za3ds4cr
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