shellblade.net

Valid Email Server
Domain Lookup › shellblade.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
shellblade.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 21:24:45 UTC · ↺ Refresh

MX Hostnames

  • mx.runbox.com

MX Priorities

  • mx.runbox.com: 0

A / AAAA Records

  • 89.147.109.57 ↩ vps-89-147-109-57.1984.is

Mail Server IPs

  • 185.226.149.25 ↩ aibo.runbox.com

SOA Record

Raw SOA ns1100.ui-dns.com hostmaster.1and1.es 2015092422 28800 7200 604800 300
Primary NS (mname)
ns1100.ui-dns.com
Admin Email (rname)
hostmaster@1and1.es
Serial
2015092422
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1100.ui-dns.com
ns1100.ui-dns.de
ns1100.ui-dns.biz
ns1100.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=spf.runbox.com
📊 DNS lookups: 1/10

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 redirect=spf.runbox.com
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