Domain Overview
DNS: ✓ 8h ago
Checker: ✓ 8h ago
berlitz.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 04:56:09 UTC · ↺ Refresh
MX Hostnames
- berlitz-es.mail.protection.outlook.com
MX Priorities
- berlitz-es.mail.protection.outlook.com: 10
A / AAAA Records
- 76.223.34.124 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
- 13.248.160.137 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.1984.is hostmaster.1984.is 2025100215 3600 1800 1209600 3600
Primary NS (mname)
ns0.1984.is
Admin Email (rname)
hostmaster@1984.is
Serial
2025100215
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.1984hosting.com
ns2.1984.is
ns1.1984hosting.com
ns0.1984.is
ns1.1984.is
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:servers.mcsv.net include:shops.shopify.com include:musvc.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 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
8 records- knowbe4-site-verification=9e1de810661253ef4a5929875723cce9
- 9y9B0ieZwFcOh1HVqZ/Z06OH/B7l9GH9F+EiYy3+5ez3Y63w/UF145dLgdhuOYTMw73apxEcVChQf4cKuxJuQg==
- google-site-verification=WqB8dQFeQCSdknCH88zGAi5EH4xUsK8OMT2ucL5Htwc
- linkedin-site-verification=0f3af5e5-2b9d-4cce-840f-e57575aa1ffe
- atlassian-domain-verification=KUBqreAqtxdCPxDk7PAnnnxL9h4ZvBmiIQUZGs2jNXhmqsMsbSWYGV0KAgkd0K9o
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:servers.mcsv.net include:shops.shopify.com include:musvc.com -all
- MS=ms52754234
- 0ed1fe018a935b80ef8f904935b13650
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 berlitz.es
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits