tuw.edu

Valid Email Server
Domain Lookup › tuw.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tuw.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 05:57:11 UTC · ↺ Refresh

MX Hostnames

  • mx0a-0016c301.pphosted.com
  • mx0b-0016c301.pphosted.com

MX Priorities

  • mx0b-0016c301.pphosted.com: 1
  • mx0a-0016c301.pphosted.com: 1

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 67.231.156.69 ↩ mx0b-0016c301.pphosted.com
  • 67.231.148.70 ↩ mx0a-0016c301.pphosted.com

SOA Record

Raw SOA ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010391 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010391
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns12.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns10.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:67.159.161.214 ip4:173.196.228.102 ip4:198.57.184.105 ip4:13.66.187.224 ip4:67.231.156.69 ip4:67.231.148.70 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

8 records
  • docusign=9f53c0e8-21ae-4527-aaa7-a817eb616d13
  • 5IH0Vw+MAg60C3wmRHQjU8Zvjk9aYkPEkppfuS+VjKxP8ku1xQsIaVKbLASUuFblfRVlWi8OfIB20Ms4NSbEXw==
  • SPFv=spf1 ip4:67.159.161.214 ip4:173.196.228.102 ip4:198.57.184.105 ip4:13.66.187.224 ip4:67.231.156.69 ip4:67.231.148.70 include:spf.protection.outlook.com -all
  • facebook-domain-verification=g0p6barn3izno1jt21wwoc6ml9e9bv
  • MS=ms94953173
  • ip4:76.247.118.128/25
  • MS=ms39254735
  • ca3-5e29e34c1ffd40c38fb6eb7b4fca8cbe
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