csc.com

Valid Email Server
Domain Lookup › csc.com

Domain Overview

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

Checked via [email protected] · 2026-03-17 21:23:08 UTC · ↺ Refresh

MX Hostnames

  • mx1.hc5995-21.iphmx.com
  • mx2.hc5995-21.iphmx.com

MX Priorities

  • mx2.hc5995-21.iphmx.com: 10
  • mx1.hc5995-21.iphmx.com: 10

A / AAAA Records

  • 34.212.245.99 ↩ ec2-34-212-245-99.us-west-2.compute.amazonaws.com
  • 54.209.74.112 ↩ ec2-54-209-74-112.compute-1.amazonaws.com

Mail Server IPs

  • 139.138.34.152 ↩ esa.hc5995-21.iphmx.com
  • 216.71.143.86 ↩ esa.hc5995-21.iphmx.com

SOA Record

Raw SOA usoktu01dnsauth01d.amer.dxc.com dnsadmin.dxc.com 778554531 3600 3600 1209600 3600
Primary NS (mname)
usoktu01dnsauth01d.amer.dxc.com
Admin Email (rname)
dnsadmin@dxc.com
Serial
778554531
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

syz01dnsauth02d.syz01.dxc.com
syz01dnsauth01d.syz01.dxc.com
gbkema1dnsauth02d.emea.dxc.com
usoktu01dnsauth01d.amer.dxc.com
usgaal01dnsauth01d.amer.dxc.com
gbkema1dnsauth01d.emea.dxc.com
awsmumdnsauth01d.apj.dxc.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.messagelabs.com a:mgw.dxc.com include:mktomail.com ip4:147.29.236.1 ip4:147.29.238.1 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=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

12 records
  • MS=ms93148150
  • amazonses:eGs3f9oRo2sLx7TZdmli2SzShYEM5KlgHuU5l9bdco8=
  • le7pf40ndr85uldtv39ckm6d0h
  • google-site-verification=dLsoReGj3p5QmQOuPFnqd0NZVoe5u5DxHx31ufCWF3Y
  • adobe-sign-verification=e7fa71038d6210d6ea1c60bf9e0969bd
  • MS=ms53111029
  • _barrc7kzuv0ttw95wruxq6s33uw8ykr
  • amazonses:CFqUiw9xy4Pyiu2GFQBkgmNHThvpqzGaen8Wz5IVYKw=
  • jIDYfXM0JInNvPm+mVKzHIaf6JvWuC+PgqYPK7R5YidyYoeHfbZYTjn6dmlbtGjvhkcnK8eBIzJbyZ81fSjqbA==
  • _ens355g1rxb1z2to2o2ao9vi41s4xp5
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.messagelabs.com a:mgw.dxc.com include:mktomail.com ip4:147.29.236.1 ip4:147.29.238.1 ~all
  • _91wee4zf8ag4536m6nlubv902bmlyif
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