studiobloc.de

Valid Email Server
Domain Lookup › studiobloc.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
studiobloc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 23:28:09 UTC · ↺ Refresh

MX Hostnames

  • mail.studiobloc.de

MX Priorities

  • mail.studiobloc.de: 10

A / AAAA Records

  • 178.254.10.14 ↩ sh16-66.1blu.de

Mail Server IPs

  • 178.254.4.101 ↩ ms-10.1blu.de

SOA Record

Raw SOA ns01.1blu.de hostmaster.1blu.de 2026020502 43200 5400 604800 14400
Primary NS (mname)
ns01.1blu.de
Admin Email (rname)
hostmaster@1blu.de
Serial
2026020502
Refresh
43200s
Retry
5400s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

ns01.1blu.de
ns02.1blu.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:178.254.4.101 ip4:178.254.0.201 ip4:178.254.0.202 ip4:178.254.0.203 ip4:178.254.0.204 ip4:178.254.0.205 ip4:178.254.0.206 ip4:178.254.0.207 ip4:178.254.0.208 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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
  • brevo-code:23e8dc892841b7e68075d9aba8ab8b19
  • SPFv=spf1 a mx ip4:178.254.4.101 ip4:178.254.0.201 ip4:178.254.0.202 ip4:178.254.0.203 ip4:178.254.0.204 ip4:178.254.0.205 ip4:178.254.0.206 ip4:178.254.0.207 ip4:178.254.0.208 -all
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