Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grenzlaeufer-ev.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 00:22:05 UTC · ↺ Refresh
MX Hostnames
- grenzlaeuferev-de03b.mail.protection.outlook.com
MX Priorities
- grenzlaeuferev-de03b.mail.protection.outlook.com: 10
A / AAAA Records
- 185.230.63.186 ↩ unalocated.63.wixsite.com
- 185.230.63.107 ↩ unalocated.63.wixsite.com
- 185.230.63.171
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::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns4.wixdns.net support.wix.com 2018020910 10800 3600 1209600 3600
Primary NS (mname)
ns4.wixdns.net
Admin Email (rname)
support@wix.com
Serial
2018020910
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns5.wixdns.net
ns4.wixdns.net
SPF Record
✓ Strict (-all)
v=spf1 a ip4:80.147.197.132 ip4:91.66.32.149 ip4:87.139.174.17 ip4:89.147.89.121 ip4:80.147.197.132 ip4:93.240.22.111 ip4:217.92.129.79 ip4:80.147.10.82 ip4:80.153.46.113 ip4:80.151.65.100 ip4:80.151.103.83 ip4:93.241.215.140 ip4:217.91.75.209 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
3 records- SPFv=spf1 a ip4:80.147.197.132 ip4:91.66.32.149 ip4:87.139.174.17 ip4:89.147.89.121 ip4:80.147.197.132 ip4:93.240.22.111 ip4:217.92.129.79 ip4:80.147.10.82 ip4:80.153.46.113 ip4:80.151.65.100 ip4:80.151.103.83 ip4:93.241.215.140 ip4:217.91.75.209 include:spf.protection.outlook.com -all
- apple-domain-verification=a1nM0xYxvNkLXtzX
- MS=ms20708299
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 grenzlaeufer-ev.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits