otsvb.de

Valid Email Server
Domain Lookup › otsvb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
otsvb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 21:29:53 UTC · ↺ Refresh

MX Hostnames

  • gw01.otsvb.de

MX Priorities

  • gw01.otsvb.de: 50

A / AAAA Records

  • 217.160.0.178 ↩ 217-160-0-178.elastic-ssl.ui-r.com

Mail Server IPs

  • 212.20.182.234 ↩ gw01.otsvb.de

SOA Record

Raw SOA ns1077.ui-dns.org hostmaster.1und1.de 2017050543 28800 7200 604800 300
Primary NS (mname)
ns1077.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2017050543
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1077.ui-dns.de
ns1077.ui-dns.biz
ns1077.ui-dns.com
ns1077.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

1 record
  • SPFv=spf1 mx -all
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