americancareercollege.edu

Valid Email Server
Domain Lookup › americancareercollege.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
americancareercollege.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 10:17:04 UTC · ↺ Refresh

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MX Hostnames

  • mxb-00273a01.gslb.pphosted.com
  • mxa-00273a01.gslb.pphosted.com

MX Priorities

  • mxa-00273a01.gslb.pphosted.com: 10
  • mxb-00273a01.gslb.pphosted.com: 10

A / AAAA Records

  • 104.245.33.160 (no PTR)

Mail Server IPs

  • 67.231.153.97 ↩ mx0b-00273a01.pphosted.com

SOA Record

Raw SOA alla.ns.cloudflare.com dns.cloudflare.com 2399177224 10000 2400 604800 1800
Primary NS (mname)
alla.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399177224
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

alla.ns.cloudflare.com
leonidas.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com ip4:159.135.228.5 ip4:96.30.56.66 ip4:148.163.151.208 ip4:148.163.155.153 include:_spf.psm.knowbe4.com include:_spfusa.qmarkets-dns.org ip4:67.231.153.97 ip4:67.231.148.245 include:cust-spf.exacttarget.com include:spf_c.oraclecloud.com include:fdspfus.freshemail.io include:_spf.qualtrics.com include:_spf.salesforce.com ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=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

13 records
  • 73e0509b68f8be60c8da154f4b5ab8fa959d0d7ee6e6c716aa
  • pytqrzp9002ql4p8t382165386bsklq6
  • _q6jqcq4py1feg9hbwnz1qiv01ygqn13
  • Vpeczx/LTtZmIgZ/6IWKWirLMS+Q90lIzfHyzwAGN9zDVdbbXJ0hv5hXzUcZEo177+vN53SNZrBX1GcgjJDEtA==
  • MS=ms52844981
  • knowbe4-site-verification=8265e3980ccc5a3f119a3b23db528d20
  • atlassian-domain-verification=tsk+Xem3QwjN311+RPdt7OjH6q8hZl+0aYYxmOMhqthkwuZdy9fvd4eco3vuby4h
  • MS=F3CC94BB3A6254238AE9740A6B4D0C2184B923F4
  • SPFv=spf1 mx include:spf.protection.outlook.com ip4:159.135.228.5 ip4:96.30.56.66 ip4:148.163.151.208 ip4:148.163.155.153 include:_spf.psm.knowbe4.com include:_spfusa.qmarkets-dns.org ip4:67.231.153.97 ip4:67.231.148.245 include:cust-spf.exacttarget.com include:spf_c.oraclecloud.com include:fdspfus.freshemail.io include:_spf.qualtrics.com include:_spf.salesforce.com ~all
  • google-site-verification=cSQvlHRJmuWRf0CtNS7EAfawkLX0ErHjPLSRzybNkkk
  • f6m33b19n8pcaau1mi88jidl0r
  • traction-guest=e26fcac0-a10d-4913-9293-d2f0c262dbeb
  • google-site-verification=CU5jFtsuWQzcdKAUKVj-MOlAtNppXZLLXZMGCtL1nKc
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