Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
issev.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 14:37:19 UTC · ↺ Refresh
MX Hostnames
- issev-de.mail.protection.outlook.com
MX Priorities
- issev-de.mail.protection.outlook.com: 0
A / AAAA Records
- 165.22.69.115 ↩ 1361134.cloudwaysapps.com
- 2620:12a:8001::1 (no PTR)
- 2620:12a:8000::1
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.belwue.de hostmaster.belwue.de 2025020309 21600 1800 2419200 86400
Primary NS (mname)
dns1.belwue.de
Admin Email (rname)
hostmaster@belwue.de
Serial
2025020309
Refresh
21600s
Retry
1800s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
dns3.belwue.de
dns1.belwue.de
dns5.belwue.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:_spf.rexx-systems.com include:_spf.belwue.de include:144250044.spf02.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- autodesk-domain-verification=2tyGn-WuSD_grikc19m2
- ms-domain-verification=010d1833-c7bd-4cb1-a43d-5fb1faf3b6de
- google-site-verification=kv7yN_aYhniby0sRTy1AxA0JNiy5LkZyIUttKL6aXmY
- jamf-site-verification=qjn2LKdtU-pB-gBkUPjgGw
- SPFv=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:_spf.rexx-systems.com include:_spf.belwue.de include:144250044.spf02.hubspotemail.net -all
Full email verification for issev.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits