tbi.nl

Valid Email Server
Domain Lookup › tbi.nl

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tbi.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 05:07:45 UTC · ↺ Refresh

MX Hostnames

  • tbi-nl.mail.protection.outlook.com

MX Priorities

  • tbi-nl.mail.protection.outlook.com: 10

A / AAAA Records

  • 151.101.194.191 (no PTR)
  • 151.101.2.191 (no PTR)
  • 151.101.66.191
  • 151.101.130.191
  • 2a04:4e42:600::703
  • 2a04:4e42:a::703
  • 2a04:4e42:200::703
  • 2a04:4e42:400::703

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-35.azure-dns.com azuredns-hostmaster.microsoft.com 20231204 3600 300 2419200 300
Primary NS (mname)
ns1-35.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
20231204
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-35.azure-dns.org
ns4-35.azure-dns.info
ns1-35.azure-dns.com
ns2-35.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:46.145.234.254 ip4:194.151.80.37 ip4:146.104.250.0/23 ip4:195.121.111.0/24 ip4:37.188.70.0/24 include:spf.protection.outlook.com include:mailplus.nl include:lms.plusport.com include:_spf.mailcampaigns.nl include:_spf.salesforce.com include:mandrillapp.com ip4:94.130.145.64 ip4:88.99.66.102 ip4:87.233.82.2 ip4:87.233.82.3 ip4:87.233.82.8 ip4:87.233.82.9 ip4:87.233.143.7 ip4:87.233.143.8 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=r; adkim=s; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 216 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

13 records
  • globalsign-domain-verification=0dHU8M8n8bsnIxJz_5owBeuOyhHajToLYqmSB5GHFo
  • nLUjxbLlYnIIrFM2SUSz8isF7OMwsel0eic2ugv+vdc6mJ20SYBwgJVWKW/Sw8FDqHXXn3K8dnVZOzk0kJyveQ==
  • ms-domain-verification=1abe5901-cf64-47a9-8af7-60fe1da971d7
  • facebook-domain-verification=yhxacuy6cefyg6pknl5vl6nnj7bdvt
  • MS=ms36979579
  • kzj2pnwQ5tL+VNfEFUFxaV4sLv1eOT5AmbaVoX/HZhKnRR4xoZXD7cK27FfX1+VtUGQA+HMusFqnbwmQZYTQYA==
  • SPFv=spf1 ip4:46.145.234.254 ip4:194.151.80.37 ip4:146.104.250.0/23 ip4:195.121.111.0/24 ip4:37.188.70.0/24 include:spf.protection.outlook.com include:mailplus.nl include:lms.plusport.com include:_spf.mailcampaigns.nl include:_spf.salesforce.com include:mandrillapp.com ip4:94.130.145.64 ip4:88.99.66.102 ip4:87.233.82.2 ip4:87.233.82.3 ip4:87.233.82.8 ip4:87.233.82.9 ip4:87.233.143.7 ip4:87.233.143.8 -all
  • 6Ib1Kddzejbf4csJRb4b+ob5yUn00wGk0YxvGNxhOQpH9CSPSMfNyfZBKTB4Gq+P+ZXbK0eE33vi6YtFH+T7pQ==
  • DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhC3f7RUd2eyH88kvCKlNh4pmOATyRLeLYW4pV04hH3qaUdHasj7BNjl97z6BiCDk9br0RFVJzP5pkvBhdsHYv6aDQBIL3CMVTXUHr0exd/JNb/ShTrlB0QbBYT8qtadHD7wUceFdvG5dvUdKNhRJl1Skv3C+qoZmAd5vvU27F9DV4vn4khQqAt6ASEKypP35K,," "LAVw5BVQPlRu8LZqEKcySxuO2pnxdPXb0qvJNBfT0Wf21bjIM+B0ezQo+ELAgC4oRxnow9sE1pl4jtuOGvAF89nb/qk0VBGdDCfZJLeYztA6xqdZqqYtezlWyRVYvjp0TPoY0mloQWdN/6eglFXBwIDAQAB
  • MS=ms62151451
  • _globalsign-domain-verification=nOqyHXgzyLfLlrtfRWm9-Q6WTHJlhcAB2zeJvrdCWd
  • google-site-verification=4KS11po61biLcWFhLHSA87jIa_bKXuQnslklfBrqiIE
  • adobe-idp-site-verification=576230bbd4713f82b3acc79d967a92582c4490a5d11ec90eb440262cae5225b9
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