ista.es

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 03:27:22 UTC · ↺ Refresh

MX Hostnames

  • ista-es.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 188.95.113.235

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.ista.es
ns1.ista.es

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.ista.com include:bmsend.com ip4:195.234.133.0/24 ip4:217.199.160.130 ip4:188.95.113.235 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

17 records
  • MS=ms64978292
  • DMARCv=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]
  • aPih4FE1c6eq5iRzsEtN9M2hLpGHGLxUaCZOTDak+yvYxOopc5QFD/MWTEOe7GC++3HcgeNnU2V/DMbhU38BMw==
  • dk1._domainkey.ista.es t=y; k=rsa; p= MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzHhSds9RqXRpWfFwgdL298eAeSj0hJmqzC/8RE/RMOPq19BbAKTyWpUwokwfWSwSRNHfmKh3BrLkOZJCRS5LzyYOJ08NPczJ7fc/duQ/OUAjBGGt5o0LAb5C9GWVQvcN89EPvOh0SnHPVzy1DUUl/VcVqaXq 3dS2Si6J/MWV4XKSSY3VVKjobe2XZLya29kp1/PcIJDbMGJd01n0GHfhnpTHDj58fDianP6+bIT436gmoPgaZx4f7OmFx0RqgHjp/qXDFUXu2hpr1U7+knuDEj2caIX134cWZr8gF/SIAuzdg9nScVDzP99SEXly3pTXb8gBw76MvQKUj8iZ7VWjGwIDAQAB
  • SPFv=spf1 a include:spf.ista.com include:bmsend.com ip4:195.234.133.0/24 ip4:217.199.160.130 ip4:188.95.113.235 -all
  • knowbe4-site-verification=b92a28cae842a955eb3d7eb36a051a0d
  • openai-domain-verification=dv-aBbsZbEyUlQrfkA1VBwl3eoP
  • atlassian-domain-verification=U4aJEdyz2FaexLjZKG6lqux48vzqPRMukPBaizdZ7T4an3BRBGsKZIrVSn78pELg
  • kTrUsdMjDB0kxiitGXQcQaX1CJbvqJVZ05cb8Fg2IhXzz+KHx/vmPd9wjYf6cKXelYgrhnmEsXCz75CMIyv/bQ==
  • miro-verification=69b3945f40f46a1ca3b4e16fe58d049fea55422d
  • os69pj95q9akpsmmfvrqdue579
  • naa3tl2jjnkpv4ibs6qdjj8r95
  • brevo-code:1a5374f5b0cc8c4d6458e763c65fa62e
  • MS=9D3C816F7D7C2D3C09C39C95763CE9F889461980
  • naa3tl2jjnkpv4ibs6qdjj8r95.
  • teamviewer-sso-verification=5d81bc2ed9c64727b8327eed91d54480
  • flexera-domain-verification-kuchabyeiqvtjwjj
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