Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
volucap.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 23:41:40 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 144.126.128.50 ↩ vmd94615.contaboserver.net
Mail Server IPs
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
dns1.nsdns.info tech.key-systems.net 2025110902 10800 3600 604800 28800
Primary NS (mname)
dns1.nsdns.info
Admin Email (rname)
tech@key-systems.net
Serial
2025110902
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
dns1.nsdns.info
dns3.nsdns.info
dns2.nsdns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
5 records- apple-domain-verification=vYHuDJJJYjW8iqri
- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzRByVuJNZhSq6QAEdqgUyYhavojwFAPaYIauSaisFAGsWFGIfegphrmaDtdnrGXnjKf3JUxF4WPCms/izEqLTxVpqaRuj84fMpJtzj6oHQeiuEuE57vO1CbIWvREBh+GuO5aErtVXbs5YveL/QW3WlelW5gvgVgkRWEhxVC/ZZSaHNSZldNiiTSMYvfflEOyZ GyR5IJmjwuJvHwlzqAy41W/V6gWHtxxmGpqmkr2nIU31TesZpEN1UeGE67/+CPFDbafLFOfGtTHbUI3RjZ3g7pAb/AdvRjvHUfSL1YP1l0VIPjLacG45mhKDuh2OEoJIpYRr7BqOLxrcrNrPHGa5QIDAQAB
- DMARCv=DMARC1; p=none; rua=mailto:[email protected]
- google-site-verification=S7LUuXJWmalUDB9jERFlyRgWvtxDaZMX80pCpAjCayA
- SPFv=spf1 include:_spf.google.com ~all
Full email verification for volucap.de
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