Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sv-web.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 13:31:09 UTC · ↺ Refresh
MX Hostnames
- svweb-de0e.mail.protection.outlook.com
MX Priorities
- svweb-de0e.mail.protection.outlook.com: 10
A / AAAA Records
- 212.227.213.125 ↩ server.sv-web.de
- 2a01:239:2c9:7300::1 (no PTR)
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1091.ui-dns.org hostmaster.kundenserver.de 2016110726 28800 7200 604800 300
Primary NS (mname)
ns1091.ui-dns.org
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110726
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1091.ui-dns.biz
ns1091.ui-dns.de
ns1091.ui-dns.org
ns1091.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.sv-web.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 include:spf.sv-web.de include:spf.protection.outlook.com -all
- 202303281713204v8146as826sdefc2at2uqzua6bnwvyweerimyix1lxhoc53bi
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