Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wksbern.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-16 01:54:47 UTC · ↺ Refresh
MX Hostnames
- wksbern-ch.mail.protection.outlook.com
MX Priorities
- wksbern-ch.mail.protection.outlook.com: 20
A / AAAA Records
- 34.65.236.213 ↩ 213.236.65.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
- 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
- 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa1.nts.ch hostmaster.nts.ch 2026090700 10800 3600 604800 3600
Primary NS (mname)
nsa1.nts.ch
Admin Email (rname)
hostmaster@nts.ch
Serial
2026090700
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
nsa2.nts.ch
nsa1.nts.ch
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:193.43.183.21/32 include:spfhard.crsend.com include:spf.protection.outlook.com include:spf.topdesk.net include:spf.abacuscity.ch include:servers.mcsv.net include:26459032.spf04.hubspotemail.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; sp=quarantine; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- anthropic-domain-verification-pzksrs=rAGEJ6NslJxaaI0nnFUnA78lY
- bw=7MXn1hbnvjnilIibgkws3i8LaC5F3hX352iDkFmWjxwE
- iibb94scuk81qpla1vcg5jcp3o
- facebook-domain-verification=tragmwrklen7zch45awvkxqk8rizuq
- google-site-verification=xeWS_1SLrGKorGYDAI4VOkWWLvNPifP3XM7QuXQa5E4
- deepbox-verification=Drjfv8hCDVBdMyExjpYXc9_pDAKxvqyFVZNz-bBH7_0
- 7M5K6gMAtlmIwPZQTkj6ZfWk9ITBTYKkirYMa5Rq5JUvxpPkecVFQJC3o08Ukm9QNnhTlrkdFhX00TYxGEnr8g==
- adobe-idp-site-verification=8a40ee89267bce01c7f5c8a3237a8fd647ac2c0e42a97f6904849d34752c9376
- SPFv=spf1 a mx ip4:193.43.183.21/32 include:spfhard.crsend.com include:spf.protection.outlook.com include:spf.topdesk.net include:spf.abacuscity.ch include:servers.mcsv.net include:26459032.spf04.hubspotemail.net -all
- atlassian-domain-verification=J6rIKKeUcLDDStAJof0stwBlru4gRhGp5925O2V8fMIrVEhk5QsiQvTdpPmWWNdb
- hubspot-developer-verification=OTFmM2EwMTgtODc1My00NzU1LWFhODEtZmI3MGNlOGEyOWJl
- 7nn53bcpn99hc65fkjhior5ed8
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 wksbern.ch
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits