Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
elektro-roesler.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 19:27:29 UTC · ↺ Refresh
MX Hostnames
- mail1.elektro-roesler.de
- elektroroesler-de01i.mail.protection.outlook.com
MX Priorities
- mail1.elektro-roesler.de: 10
- elektroroesler-de01i.mail.protection.outlook.com: 0
A / AAAA Records
- 83.138.82.70 ↩ pogafa.han-solo.net
Mail Server IPs
- 217.6.83.59 ↩ mail1.elektro-roesler.de
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.103.39 ↩ mail-miypr05cu00207.inbound.protection.outlook.com
- 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
- 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::26 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net domains.cse-online.de 2025102204 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domains@cse-online.de
Serial
2025102204
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
b.ns14.net
c.ns14.net
a.ns14.net
d.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:217.6.83.58 ip4:83.138.89.146 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- sophos-domain-verification=249f235cc75cad3bebb5bd30cafb9ba189b6395cf30d2bc56bf0f3c27ae4e8da
- google-site-verification=seClBbxtAhQsutyeEnzrFcXYZyMvG-aRRiw6W_taDLE
- SPFv=spf1 a mx ip4:217.6.83.58 ip4:83.138.89.146 include:spf.protection.outlook.com ~all
- MS=74EA6BB54BC7E4C618A9BE5031799E9E00DAD6ED
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 elektro-roesler.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits