Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
immo-pfeuffer.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:58:00 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 193.9.117.130 ↩ ac.rz-nbg.de
Mail Server IPs
- 192.178.218.26 ↩ yuiadtq-in-f26.1e100.net
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
SOA Record
Raw SOA
rzdns01.schwarz.hosting root.schwarz.de 2026020503 3600 3600 604800 86400
Primary NS (mname)
rzdns01.schwarz.hosting
Admin Email (rname)
root@schwarz.de
Serial
2026020503
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
b.ns14.net
rzdns01.schwarz.hosting
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:188.40.17.0 ip4:188.40.16.255 ip4:138.201.228.103 ip4:138.201.228.104 a:asg.immo-pfeuffer.de include:_spf.schwarz.de include:spf.protection.outlook.com include:_spf.google.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=RYa7CdwPEQPpE8coa0XcJ8WjRjmH4YJDx-iokE_1BWg
- SPFv=spf1 mx a ip4:188.40.17.0 ip4:188.40.16.255 ip4:138.201.228.103 ip4:138.201.228.104 a:asg.immo-pfeuffer.de include:_spf.schwarz.de include:spf.protection.outlook.com include:_spf.google.com ~all
- MS=ms29987302
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