Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fuchs-fensterbau.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:46:41 UTC · ↺ Refresh
MX Hostnames
- fuchsfensterbau-de01c.mail.protection.outlook.com
MX Priorities
- fuchsfensterbau-de01c.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.159 ↩ 217-160-0-159.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2aa ↩ 2001-08d8-100f-f000-0000-0000-0000-02aa.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1093.ui-dns.biz hostmaster.schlund.de 2016042718 28800 7200 604800 300
Primary NS (mname)
ns1093.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2016042718
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1093.ui-dns.biz
ns1093.ui-dns.org
ns1093.ui-dns.de
ns1093.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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.protection.outlook.com ~all
- v=spf1 include:spf.protection.outlook.com -all
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