kaiseraluminum.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-18 18:42:13 UTC · ↺ Refresh

MX Hostnames

  • kaiseraluminum-com.mail.protection.outlook.com

MX Priorities

  • kaiseraluminum-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 162.216.17.205 ↩ 162-216-17-205.ip.linodeusercontent.com

Mail Server IPs

  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns10.digicertdns.com dns.digicertdns.com 2009010395 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010395
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns1.dnsmadeeasy.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:12.183.56.178/28 ip4:68.119.96.154/30 ip4:75.130.127.64/27 ip4:198.136.149.0/24 ip4:198.136.150.0/24 ip4:209.235.111.184/29 ip4:4.4.235.42/29 ip4:4.17.2.226/30 ip4:98.102.66.18/29 ~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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com ip4:12.183.56.178/28 ip4:68.119.96.154/30 ip4:75.130.127.64/27 ip4:198.136.149.0/24 ip4:198.136.150.0/24 ip4:209.235.111.184/29 ip4:4.4.235.42/29 ip4:4.17.2.226/30 ip4:98.102.66.18/29 ~all
  • google-site-verification=BCyR8qpglEsA_oTJJayebc4IJkV00HYrH0LEDSNkxVs
  • _3g97rpg3fg5uhrrtch34juzqlh9h4wf
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