csl.com

Valid Email Server
Domain Lookup › csl.com

Domain Overview

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

Checked via [email protected] · 2026-03-24 22:02:01 UTC · ↺ Refresh

MX Hostnames

  • mxa-001a7801.gslb.pphosted.com
  • mxb-001a7801.gslb.pphosted.com

MX Priorities

  • mxa-001a7801.gslb.pphosted.com: 20
  • mxb-001a7801.gslb.pphosted.com: 30

A / AAAA Records

  • 12.3.33.229 ↩ csl.com

Mail Server IPs

  • 208.84.65.170 ↩ mx0a-001a7801.pphosted.com

SOA Record

Raw SOA dbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 134 10800 3600 604800 86400
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
134
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dmtu.mt.ns.els-gms.att.net
dbru.br.ns.els-gms.att.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-001a7801.pphosted.com include:spf-001a7803.pphosted.com ip4:205.220.189.169 ip4:205.220.188.142 ip4:205.220.189.159 ip4:193.222.59.144 ip4:193.222.59.145 ip4:12.3.33.9 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

10 records
  • 3q1d290d19djmnfx2ybm9j4dp3kzcgvg
  • Zoom=9958529
  • n60lwb9wxd23wd7vymdx1mgbrlb0jx2p
  • h14n3tt11fr92wpt5xbf9bc820cbrbbj
  • MS=ms24724100
  • box-domain-verification=41099724999fdd44900d522b162ff8e9b1acaed7e6fe322d443636da66a61f78
  • smartsheet-site-validation=ZCwDECtztTNg-fMaNg-sPN0zA4wT9Ltz
  • _qgcus82dj4etgcvnp2ienihene290sz
  • SPFv=spf1 include:spf-001a7801.pphosted.com include:spf-001a7803.pphosted.com ip4:205.220.189.169 ip4:205.220.188.142 ip4:205.220.189.159 ip4:193.222.59.144 ip4:193.222.59.145 ip4:12.3.33.9 ~all
  • _mwxkuyewho7ao8c1amqba1itrblycg9
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