ci.upland.ca.us

Valid Email Server
Domain Lookup › ci.upland.ca.us

Domain Overview

DNS: ✓ 2h ago Checker: ✓ 2h ago
ci.upland.ca.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 08:34:36 UTC · ↺ Refresh

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MX Hostnames

  • ci-upland-ca-us.mail.protection.outlook.com

MX Priorities

  • ci-upland-ca-us.mail.protection.outlook.com: 0

A / AAAA Records

  • 129.153.208.86 (no PTR)

Mail Server IPs

  • 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
  • 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
  • 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
  • 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns-815.awsdns-37.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-815.awsdns-37.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-139.awsdns-17.com
ns-2041.awsdns-63.co.uk
ns-815.awsdns-37.net
ns-1030.awsdns-00.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:47.176.80.27 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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 ip4:47.176.80.27 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
  • google-site-verification=0Xza-bxVK7cXzDc4drG_A5JLKBg4XgaSuuqnza4x6nE
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