stgag.ch

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-23 02:54:24 UTC · ↺ Refresh

MX Hostnames

  • mx.stg.activeguard.cloud

MX Priorities

  • mx.stg.activeguard.cloud: 10

A / AAAA Records

  • 185.110.152.26 ↩ redirect.infra1.hn.ymc.network

Mail Server IPs

  • 49.13.25.82 ↩ mx3.stg.activeguard.cloud
  • 49.13.16.236 ↩ mx1.stg.activeguard.cloud
  • 116.203.244.153 ↩ mx4.stg.activeguard.cloud
  • 91.99.22.9 ↩ mx2.stg.activeguard.cloud

SOA Record

Raw SOA dnsprime.ymc.ch dns.ymc.ch 2026030901 10800 3600 604800 300
Primary NS (mname)
dnsprime.ymc.ch
Admin Email (rname)
dns@ymc.ch
Serial
2026030901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns.ymc.ag
ns.ymc.ch
ns.ymcag.com
ns.ymc.zone

SPF Record

✓ Strict (-all)
v=spf1 mx mx:hin.ch ip4:5.102.146.39 ip4:185.94.144.6 ip4:185.94.144.7 ip4:185.94.144.8 ip4:195.65.170.26 include:spf.umantis.com include:spf.crsend.com include:spf.protection.outlook.com include:_spf.kollofy.cloud include:_spf.eu.mailgun.org include:_spf.ch.activeguard.io -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
s1._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

8 records
  • _6ebv0p92a80ofc0sf3y1n4mgzh1011i
  • google-site-verification=WRgfzrwHbmHPEU09sJCcX6Vghp_7652rjsePuRh0ZA4
  • MS=ms54245124
  • SPFv=spf1 mx mx:hin.ch ip4:5.102.146.39 ip4:185.94.144.6 ip4:185.94.144.7 ip4:185.94.144.8 ip4:195.65.170.26 include:spf.umantis.com include:spf.crsend.com include:spf.protection.outlook.com include:_spf.kollofy.cloud include:_spf.eu.mailgun.org include:_spf.ch.activeguard.io -all
  • cisco-ci-domain-verification=2078f8bb2123348cae9e5ae1bf1123c9056b779ae7acf3c2c7933ffc984b916a
  • atlassian-domain-verification=ka3dkYLYIBoeV2dYHjSvfe0mmYqckqwf1OYsCNBP3vqlJM93/BY83IGvBN2xn9Jd
  • apple-domain-verification=qRsPdJlNGMewFGJx
  • knowbe4-site-verification=de30ff6180de0ce07ad0e804204ca80f
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
See demo & docs
Deep verification
Full email verification for stgag.ch

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

No credit card required
Get 1,000 Free Credits