durablesteel.com

Valid Email Server
Domain Lookup › durablesteel.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
durablesteel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 03:08:56 UTC · ↺ Refresh

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MX Hostnames

  • mail.durablesteel.com
  • durablesteel-com.mail.protection.outlook.com

MX Priorities

  • mail.durablesteel.com: 10
  • durablesteel-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 209.150.126.131 ↩ hosting3.qishost.com

Mail Server IPs

  • 209.150.126.131 ↩ hosting3.qishost.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA cp.qis.net root.cp.qis.net 2022110701 7200 3600 604800 3600
Primary NS (mname)
cp.qis.net
Admin Email (rname)
root@cp.qis.net
Serial
2022110701
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.qishost.com
ns2.qishost.com

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=ms91900504
  • SPFv=spf1 include:spf.protection.outlook.com -all
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