css.ch

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

Domain Overview

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

Checked via [email protected] · 2026-05-20 21:12:37 UTC · ↺ Refresh

MX Hostnames

  • mailer1.css.ch
  • mailer2.css.ch
  • mailer3.css.ch

MX Priorities

No priority data.

A / AAAA Records

  • 194.209.96.24

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

a18-66.akam.net
ns4-extern.css.ch
a1-83.akam.net
ns1-extern.css.ch
a5-64.akam.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:194.209.96.0/24 ip4:193.247.124.0/24 ip4:94.230.211.183 ip4:62.12.142.98 ip4:81.27.116.85 ip4:185.189.239.13 include:spf1.css.ch -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

10 records
  • google-site-verification=eZLm4shzX8Zsb1gMxbdeLJA-Ber3hBAF4CS9PT12pN0
  • google-site-verification=_g2FClI4UBpJRHQt5UYg_qe2L2E93IoCIh9e8bPT7IY
  • google-site-verification=OAbSEcUcVOI1Q6nMUERCIqtvTXFHRS4gAQUrDnS78vY
  • google-site-verification=85mmnIcIboSIrVRyVikCk8cJtjRHoILC7zTlj2repeU
  • figma-domain-verification=22a0dd93833c52291218b8e0070bdb4713de3ab4b925d90b521a83d43217567e-1748334802
  • atlassian-sending-domain-verification=1a55dc08-31ca-43fc-85fd-77d6cbcfba31
  • atlassian-domain-verification=lHCbOlwpRs3ZAPKUAS5BeyCdbeLIQUCYGgHHpy3d3AicW1SEWqlY5m9zKuYbl3zR
  • swisssign-check=PpYNeZ1TuF-PdDWq6C3ulpGSVjI
  • swisssign-check=9N65ahWEFsIy5jlhBrc2hoUq97A
  • SPFv=spf1 ip4:194.209.96.0/24 ip4:193.247.124.0/24 ip4:94.230.211.183 ip4:62.12.142.98 ip4:81.27.116.85 ip4:185.189.239.13 include:spf1.css.ch -all
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