Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schulzmarkus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 17:34:30 UTC · ↺ Refresh
MX Hostnames
- mail.protonmail.ch
- mailsec.protonmail.ch
MX Priorities
- mailsec.protonmail.ch: 20
- mail.protonmail.ch: 10
A / AAAA Records
- 217.160.0.115 ↩ 217-160-0-115.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::249 ↩ 2001-08d8-100f-f000-0000-0000-0000-0249.elastic-ssl.ui-r.com
Mail Server IPs
- 185.70.42.129 ↩ mailsec.protonmail.ch
- 176.119.200.129 ↩ mailsec.protonmail.ch
- 185.205.70.129 ↩ mailsec.protonmail.ch
- 185.70.42.128 ↩ mail.protonmail.ch
- 185.205.70.128 ↩ mail.protonmail.ch
- 176.119.200.128 ↩ mail.protonmail.ch
SOA Record
Raw SOA
ns1040.ui-dns.com hostmaster.kundenserver.de 2016122117 28800 7200 604800 300
Primary NS (mname)
ns1040.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016122117
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1040.ui-dns.biz
ns1040.ui-dns.de
ns1040.ui-dns.org
ns1040.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.protonmail.ch ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- MS=E4405B6777BBEA97841A14FC2F4E7E48FEA88328
- protonmail-verification=830270d2a8d5886a082bbe04a3ca6c992d97a119
- SPFv=spf1 include:_spf.protonmail.ch ~all
- @
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