businessinsights.es

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
businessinsights.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 05:40:13 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • businessinsights-es.mail.protection.outlook.com: 1

A / AAAA Records

  • 68.221.89.1 (no PTR)

Mail Server IPs

  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.103.140 ↩ mail-miypr02cu00204.inbound.protection.outlook.com
  • 52.101.103.39 ↩ mail-miypr05cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::e ↩ mail-miypr03cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::8 ↩ mail-zrxpr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1033.ui-dns.de hostmaster.1and1.com 2018021951 28800 7200 604800 300
Primary NS (mname)
ns1033.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2018021951
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1116.ui-dns.biz
ns1033.ui-dns.de
ns1117.ui-dns.org
ns1090.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.stampymail.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

7 records
  • openai-domain-verification=dv-TbdfMgl79OxRa6QrRa8xWi11
  • tnkn3lrnnl7u609m6rau886h93
  • lemlist-verif=4e85c213
  • 4r6875r3vauugdkuibt0lf097p
  • 2phjqge8dvbhqvr3nj30j2qffg
  • brevo-code:4c92143963ffb471fd525c333ffbe260
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.stampymail.com -all
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