tpi-polytechniek.com

Valid Email Server
Domain Lookup › tpi-polytechniek.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tpi-polytechniek.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 02:11:40 UTC · ↺ Refresh

MX Hostnames

  • smtp.nelis-it.nl
  • tpipolytechniek-com0i.mail.protection.outlook.com

MX Priorities

  • tpipolytechniek-com0i.mail.protection.outlook.com: 10
  • smtp.nelis-it.nl: 5

A / AAAA Records

  • 212.125.139.3 ↩ s1163.hostingsecure.com

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 213.206.208.146 ↩ spamfilter.n-cloud.nl

SOA Record

Raw SOA ns1.hoasted.nl monitor.hoasted.com 2026012802 3600 1800 1209600 86400
Primary NS (mname)
ns1.hoasted.nl
Admin Email (rname)
monitor@hoasted.com
Serial
2026012802
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.hoasted.nl
ns2.hoasted.eu
ns3.hoasted.com

SPF Record

✓ Strict (-all)
v=spf1 a:spamfilter.n-cloud.nl a:smtp.nelis-it.nl ip4:213.206.208.146 ip4:149.210.181.202 ip4:89.146.30.0/27 include:spf.protection.outlook.com ip4:62.84.246.116 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

2 records
  • SPFv=spf1 a:spamfilter.n-cloud.nl a:smtp.nelis-it.nl ip4:213.206.208.146 ip4:149.210.181.202 ip4:89.146.30.0/27 include:spf.protection.outlook.com ip4:62.84.246.116 -all
  • MS=ms28439564
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