channel.ch

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
channel.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-10 19:46:18 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mail1.zeiningen.com
  • mail3.zeiningen.com

MX Priorities

  • mail1.zeiningen.com: 30
  • mail3.zeiningen.com: 70

A / AAAA Records

  • 185.228.139.41 ↩ vserver1.zeiningen.com

Mail Server IPs

  • 185.228.139.41 ↩ vserver1.zeiningen.com

SOA Record

Raw SOA dns1.zeiningen.com hostmaster.zeiningen.com 2026090602 7200 540 1209600 86400
Primary NS (mname)
dns1.zeiningen.com
Admin Email (rname)
hostmaster@zeiningen.com
Serial
2026090602
Refresh
7200s
Retry
540s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns4.zeiningen.com
dns1.zeiningen.com
dns2.zeiningen.com
dns5.zeiningen.com
dns3.zeiningen.com

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:185.228.139.41 ip4:213.109.160.196 ip4:185.163.116.18 ip4:46.38.239.131 ip4:159.195.33.21 ip4:212.254.24.70 ip4:212.254.219.208/29 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 736 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 mx a ip4:185.228.139.41 ip4:213.109.160.196 ip4:185.163.116.18 ip4:46.38.239.131 ip4:159.195.33.21 ip4:212.254.24.70 ip4:212.254.219.208/29 -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for channel.ch

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits