Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tm-property.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 21:51:07 UTC · ↺ Refresh
MX Hostnames
- mailsec.protonmail.ch
- mail.protonmail.ch
MX Priorities
- mailsec.protonmail.ch: 20
- mail.protonmail.ch: 10
A / AAAA Records
- 217.160.0.76 ↩ 217-160-0-76.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::27b ↩ 2001-08d8-100f-f000-0000-0000-0000-027b.elastic-ssl.ui-r.com
Mail Server IPs
- 176.119.200.129 ↩ mailsec.protonmail.ch
- 185.205.70.129 ↩ mailsec.protonmail.ch
- 185.70.42.129 ↩ mailsec.protonmail.ch
- 176.119.200.128 ↩ mail.protonmail.ch
- 185.205.70.128 ↩ mail.protonmail.ch
- 185.70.42.128 ↩ mail.protonmail.ch
SOA Record
Raw SOA
ns1117.ui-dns.org hostmaster.1und1.com 2017060162 28800 7200 604800 600
Primary NS (mname)
ns1117.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060162
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1018.ui-dns.de
ns1047.ui-dns.biz
ns1117.ui-dns.org
ns1018.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
✗ 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
2 records- protonmail-verification=64a76695fbe28ec3466f25f3f093de78f6f02d3e
- SPFv=spf1 include:_spf.protonmail.ch ~all
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