csiweb.com

Valid Email Server
Domain Lookup › csiweb.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
csiweb.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 12:34:44 UTC · ↺ Refresh

MX Hostnames

  • esa3.hc197966.iphmx.com
  • esa2.hc197966.iphmx.com
  • esa4.hc197966.iphmx.com
  • esa1.hc197966.iphmx.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.119.189.187
  • 104.119.189.155

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.csiweb.com
ns1.csiweb.com
ns4.csiweb.com
ns3.csiweb.com

SPF Record

✓ Strict (-all)
v=spf1 a ip4:66.254.128.0/19 ip4:205.196.224.0/19 ip4:216.17.167.70/32 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:74.205.38.249 ip4:67.192.145.62 ip4:68.232.157.159 include:inc_spf2.csiweb.com include:inc_spf3.csiweb.com include:inc_spf4.csiweb.com include:spf.protection.outlook.com include:amazonses.com include:mktomail.com exists:%{i}._spf.elasticemail.info exists:%{i}._spf.mta.salesforce.com ip4:8.31.233.207 ip4:216.71.154.162 -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; rf=afrf; ri=86400;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

28 records
  • msfpkey=63r2gubya3vor8zul90gjf0yj
  • MS=ms91261420
  • 151s7j480t7jztl9md54qtswhh6mnnlp
  • google-site-verification=t0zDvdlq3zAm5akT5vGmSFWDHe5_neeqz_fxCkllChI
  • yl7bx3r0t2nwmfm9zldfj45rvspbw38p
  • asv=b38f4f55eac9723e3f75fa09565aacb7
  • qDsxcu9ra8eyfWG799mtPA==
  • SPFv=spf1 a ip4:66.254.128.0/19 ip4:205.196.224.0/19 ip4:216.17.167.70/32 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:74.205.38.249 ip4:67.192.145.62 ip4:68.232.157.159 include:inc_spf2.csiweb.com include:inc_spf3.csiweb.com include:inc_spf4.csiweb.com include:spf.protection.outlook.com include:amazonses.com include:mktomail.com exists:%{i}._spf.elasticemail.info exists:%{i}._spf.mta.salesforce.com ip4:8.31.233.207 ip4:216.71.154.162 -all
  • google-site-verification=tUr81NOSyAHGnWGFcNUGd-SW01sQJoD5KPb0R339tLU
  • CBDYN54IXP._autotask.csiweb.com
  • amazonses:YnH+HIy5ajdVztcYe/lYKPY44c0+1mbDCXcyAPr7YIs=
  • canva-site-verification=ijaNbyFH16o8GhufhV_n0g
  • airtable-verification=c0f3a2f48edc3cd411501b969ff72b14
  • fBb39ZrZzHo_F5WvykZxLZSi
  • intersight=010996c8a523f6afcde308707b9d2639eadd8ff69de7376cc01f85dc6b1ba5e8
  • google-site-verification=lEuA1SraXEw1r3OnjqmyCdOLeezKHk5fUq-SD-bnMBE
  • _globalsign-domain-verification=ti2_NNVaNKkHBiTj4masjxi8hEZtVPUSFbpW1CmHHi
  • d4bkX/2PnLQsd2l99ZyMTmsGhGYckUMPcIEkvJQ1eEGsL6c8EzxH4DD8AH01PEgUvwIlFKiki8ntaOgFzMA+6w==
  • zdjkmgvqfdyq7h16wgkb52n16nvhkhhp
  • mandrill_verify.R-eCgipwJH2Kc0G1t7o14g
  • MS=80D10C7DF3DAC42ABB22E680BF8971F0E8F74983
  • jamf-site-verification=99jEWmzGMosa3ry6D3qf2Q
  • apple-domain-verification=f5xZZxVboDVYoGsB
  • google-site-verification=2qHkHoffWYgIJg5RF3hpVaRiPzSXS9kRxbppcAEi0sc
  • cisco-ci-domain-verification=2e39246baf5b945b27d657e8e279d7ecb0ba9ab782c130ebcf3965b540468664
  • d365mktkey=3ptxv3v4y68lqyqmof895oca0
  • anthropic-domain-verification-ffstpf=8En6V4xZ5M8CGmG8MOzUVriRh
  • yahoo-verification-key=KLst3e3gf8egdnbgGaXeduIW4Hepd9l5HHhA/80B/QU=
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