Live data โ DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: โก live
Checker: โก live
prohelvetia.ch
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-21 21:56:38 UTC ยท โบ Refresh
MX Hostnames
- prohelvetia-ch.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 151.101.66.191
- 151.101.130.191
- 151.101.194.191
- 151.101.2.191
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
SPF Record
โ Strict (-all)
v=spf1 ip4:213.144.149.181 ip4:213.144.149.179 ip4:213.144.149.178 include:spf.ostendis.ch include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.psm.knowbe4.com include:_spf.createsend.com include:spf.deimos.ch include:spf.amazee.io include:_spf01.eyevip.ch -all
๐ DNS lookups: 8/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:213.144.149.181 ip4:213.144.149.179 ip4:213.144.149.178 include:spf.ostendis.ch include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.psm.knowbe4.com include:_spf.createsend.com include:spf.deimos.ch include:spf.amazee.io include:_spf01.eyevip.ch -all
- ms=ms89270950
- miro-verification=3920dabb899215883ba54695a7608efb6e433ab2
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for prohelvetia.ch
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits