adler.ch

Valid Email Server
Domain Lookup › adler.ch

Domain Overview

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

Checked via [email protected] · 2026-03-23 20:35:49 UTC · ↺ Refresh

MX Hostnames

  • adler-ch.mail.protection.outlook.com

MX Priorities

  • adler-ch.mail.protection.outlook.com: 0

A / AAAA Records

  • 83.166.133.18 ↩ h2web314.infomaniak.ch

Mail Server IPs

  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.vtx.ch hostmaster.vtx.ch 2026020403 28800 7200 604800 86400
Primary NS (mname)
ns01.vtx.ch
Admin Email (rname)
hostmaster@vtx.ch
Serial
2026020403
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns01.vtx.ch
ns02.vtx.ch

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.109.79.157 ip4:212.109.79.162 ip4:83.166.133.0/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • v=spf1 mx a ip4:212.109.79.0/24 ip4:194.165.33.0/24 ip4:83.166.133.0/24 include:spf.protection.outlook.com -all
  • 2q7s9hlurdji7ibrp8f0f5dn0o
  • sophos-domain-verification=10ee3050be0ade9446c4de4215040d644b844697ae664de2b3d7d4b133708c17
  • jd4gv66mlsr1euo6mjucajcfnm
  • google-site-verification=I3B1qu5QhcVDeW8sGF2PpHbBKVGK0bKhMrOXu_MushM
  • SPFv=spf1 ip4:212.109.79.157 ip4:212.109.79.162 ip4:83.166.133.0/24 include:spf.protection.outlook.com -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
See demo & docs
Deep verification
Full email verification for adler.ch

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

No credit card required
Get 1,000 Free Credits