infra-sdo.nl

Valid Email Server
Domain Lookup › infra-sdo.nl

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
infra-sdo.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 04:08:56 UTC · ↺ Refresh

MX Hostnames

  • infrasdo-nl01c.mail.protection.outlook.com
  • infra-sdo.nl

MX Priorities

  • infrasdo-nl01c.mail.protection.outlook.com: 0
  • infra-sdo.nl: 10

A / AAAA Records

  • 85.10.159.23 ↩ 85.10.159.23.nl.transip.me
  • 2a01:7c8:f0:1021::1:97d4:c366 (no PTR)

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 85.10.159.23 ↩ 85.10.159.23.nl.transip.me
  • 2a01:7c8:f0:1021::1:97d4:c366 (no PTR)

SOA Record

Raw SOA ns0.transip.net hostmaster.transip.nl 2025111701 86400 1800 2419200 300
Primary NS (mname)
ns0.transip.net
Admin Email (rname)
hostmaster@transip.nl
Serial
2025111701
Refresh
86400s
Retry
1800s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns0.transip.net
ns2.transip.eu
ns1.transip.nl

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
  • MS=ms40044376
  • SPFv=spf1 include:spf.protection.outlook.com -all
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