silverlinewindows.com

Valid Email Server
Domain Lookup › silverlinewindows.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
silverlinewindows.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 18:51:58 UTC · ↺ Refresh

MX Hostnames

  • cornerstonebb-com02i.mail.protection.outlook.com

MX Priorities

  • cornerstonebb-com02i.mail.protection.outlook.com: 10

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com

SOA Record

Raw SOA pdns03.domaincontrol.com dns.jomax.net 2025090801 28800 7200 604800 600
Primary NS (mname)
pdns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025090801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

pdns04.domaincontrol.com
pdns03.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:205.167.42.14/32 ip4:64.128.23.133/32 ip4:64.128.23.130/32 ip4:205.167.43.192/32 ip4:64.128.23.192/32 ip4:205.167.42.1/32 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • SPFv=spf1 ip4:205.167.42.14/32 ip4:64.128.23.133/32 ip4:64.128.23.130/32 ip4:205.167.43.192/32 ip4:64.128.23.192/32 ip4:205.167.42.1/32 include:spf.protection.outlook.com ~all
  • MS=ms35258800
  • 7m6v6pmpdhopgdhk1bb0afmoai
  • canlpao4nqs20666fn2cmm4u2k
  • MS=ms71048434
  • 4gbgqb67GXp3ti2LihlG9UmDP50Ajn3qxVp5pUWb0D0A0WULe+RkM7ASyZr T7vLWVwt6Oxz8wZ1WGcBsBskwHA==
Full email verification for silverlinewindows.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits