Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sozialstiftung-koepenick.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:19:49 UTC · ↺ Refresh
MX Hostnames
- sozialstiftungkoepenick-de03e.mail.protection.outlook.com
MX Priorities
- sozialstiftungkoepenick-de03e.mail.protection.outlook.com: 0
A / AAAA Records
- 91.216.248.23 (no PTR)
- 91.216.248.21 ↩ frontend.lima-city.de
- 91.216.248.22
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.lima-city.de hostmaster.lima-city.de 1773323027 86400 7200 1209600 3600
Primary NS (mname)
ns1.lima-city.de
Admin Email (rname)
hostmaster@lima-city.de
Serial
1773323027
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.lima-city.de
ns2.lima-city.de
ns1.lima-city.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail.iconsol.it ip4:88.198.22.180 ip4:88.99.249.157 ip4:88.99.249.161 include:spf.protection.outlook.com ip6:2a01:4f8:130:31b3::a ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- SPFv=spf1 mx a:mail.iconsol.it ip4:88.198.22.180 ip4:88.99.249.157 ip4:88.99.249.161 include:spf.protection.outlook.com ip6:2a01:4f8:130:31b3::a ~all
- google-site-verification=PsnASQAN8yCrLZK8mWtHLIFVdcGNZynYP9ys4bzYW0Q
- MS=ms51844497
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 sozialstiftung-koepenick.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits