Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
calstate.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 23:05:08 UTC · ↺ Refresh
MX Hostnames
- mxa-007b5a01.gslb.pphosted.com
- mxb-007b5a01.gslb.pphosted.com
MX Priorities
- mxb-007b5a01.gslb.pphosted.com: 10
- mxa-007b5a01.gslb.pphosted.com: 10
A / AAAA Records
- 192.103.56.254 ↩ csu-eng1.csu.net
- 192.103.56.253 ↩ csu-eng1.csu.net
- 192.103.56.127 ↩ csu-eng1.csu.net
- 192.103.56.2 ↩ csu-eng1.csu.net
- 192.103.56.3 ↩ csu-eng1.csu.net
- 192.103.56.128 ↩ csu-eng1.csu.net
Mail Server IPs
- 208.86.201.84 ↩ mx0b-007b5a01.pphosted.com
- 67.231.144.67 ↩ mx0a-007b5a01.pphosted.com
SOA Record
Raw SOA
blue.foundationdns.com dns.cloudflare.com 2400637252 10000 2400 604800 1800
Primary NS (mname)
blue.foundationdns.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400637252
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
blue.foundationdns.com
blue.foundationdns.net
blue.foundationdns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:134.139.10.13 include:spf.protection.outlook.com include:spf2.calstate.edu include:ironportspf.calstate.edu include:spf.mandrillapp.com include:spfskillport.calstate.edu include:proofpointspf.calstate.edu ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
12 records- atlassian-domain-verification=WAGRdQ0E14LH9qdcWGtaxRJTdmdyiiLbl2K/V5gTqp6NKiNLB1LTBccdJXCoWqsa
- google-site-verification=C5E6IFShsR9rWxmQ9umXEDdfnahWZ0rNYp3qoz5GQF4
- onetrust-domain-verification=04955adb372a4d099ccd02ad7f087c97
- openai-domain-verification=dv-zqJXgu30zKADYdfqF6dDFwTK
- postman-domain-verification=90c4f5f1f77a53e76ddf79a627289a93202cff531784ce694051b900307221fbced3803067923a121e2e4a2b23e789880f76b877ea2134c4901168bb9fd3e852
- remarkable-domain-verification=b3d5569e-5d73-4f4e-bcb3-c9a21268b6f5
- smartsheet-site-validation=4DBLc4BIqdi3AA70QlvhwgMad0d3RJwr
- SPFv=spf1 ip4:134.139.10.13 include:spf.protection.outlook.com include:spf2.calstate.edu include:ironportspf.calstate.edu include:spf.mandrillapp.com include:spfskillport.calstate.edu include:proofpointspf.calstate.edu ~all
- MS=ms62726733
- Uf/4hdgQyr7Dt0gtKU6kuZ1FYf9g0+FkRqrv9W+WoStsm+LVn6EGEmBhosNbaW3pthWUImIfrwB6rRlVVm1Ibg==
- adobe-idp-site-verification=b3bb75d2-11e5-4b48-8ac4-9a1c4c1234d4
- airtable-verification=bb34f27e2467eb6b544bc71f7ad01d4a
Full email verification for calstate.edu
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