wcs.edu

Valid Email Server
Domain Lookup › wcs.edu

Domain Overview

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

Checked via [email protected] · 2026-03-27 10:46:33 UTC · ↺ Refresh

MX Hostnames

  • mx1.hc3759-62.iphmx.com
  • mx2.hc3759-62.iphmx.com

MX Priorities

  • mx1.hc3759-62.iphmx.com: 10
  • mx2.hc3759-62.iphmx.com: 10

A / AAAA Records

  • 104.17.71.73 (no PTR)

Mail Server IPs

  • 139.138.47.184 ↩ esa4.hc3759-62.iphmx.com
  • 216.71.148.122 ↩ esa2.hc3759-62.iphmx.com
  • 207.54.93.171 ↩ esa3.hc3759-62.iphmx.com
  • 139.138.38.23 ↩ esa1.hc3759-62.iphmx.com

SOA Record

Raw SOA a115772ipms200x.tennk12.net tnk12dnsops.list.att.com 2024040542 3600 1800 604800 25
Primary NS (mname)
a115772ipms200x.tennk12.net
Admin Email (rname)
tnk12dnsops@list.att.com
Serial
2024040542
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
25s

Nameservers (NS)

a115772ipms200x.tennk12.net
c115884ipms200x.tennk12.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:139.138.38.23 ip4:216.71.148.122 ip4:207.54.93.171 ip4:139.138.47.184 include:spf.protection.outlook.com include:_spf.bbnotify.net include:spf.schoolwires.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; fo=1;
⚠ 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

12 records
  • google-site-verification=ky5iOob39AM46oL-7_nv2yr1qioGVXrd_IBVRoXzAcc
  • 5c7f4z75t4mmszn7lgmxll8f7p97k7z2
  • apple-domain-verification=ToH90N6BuyPrmpyr
  • cisco-ci-domain-verification=5d1f19516447a1c3177587eeb0dff20961f7e37dabaa4896195c9d64900ec013
  • autodesk-domain-verification=Dj13YQlghXD9eico8EaD
  • jamf-site-verification=_cVv9YXfRLzIBhEnkHCWCQ
  • MS=8791D6BBB2F3030496B4D08B364D50376B7A2AF4
  • MS=ms27454150
  • docusign=74bbe794-0e11-43e9-9ee6-b7cafec2203f
  • SPFv=spf1 ip4:139.138.38.23 ip4:216.71.148.122 ip4:207.54.93.171 ip4:139.138.47.184 include:spf.protection.outlook.com include:_spf.bbnotify.net include:spf.schoolwires.net ~all
  • adobe-idp-site-verification=d76525b4aaa4caf1389a1a94491dfe06de272ebeeb4265706b757eaaa2e1bfea
  • GP4yhq4lyt93tld/qIJQF+s9WDtCwLYjLFoFxbUxszqKm3vFRJwEp9QwrvWkaA2LEwiKdtc9koZlke5UusvFDw==
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