rsdistribution.net

Valid Email Server
Domain Lookup › rsdistribution.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rsdistribution.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 23:37:15 UTC · ↺ Refresh

MX Hostnames

  • rsdistribution-net.mail.protection.outlook.com

MX Priorities

  • rsdistribution-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.90 ↩ 217-160-0-90.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2bd ↩ 2001-08d8-100f-f000-0000-0000-0000-02bd.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
  • 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
  • 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
  • 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca25::2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca25:: ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:ca1e:: ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca25::1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1111.ui-dns.com hostmaster.1and1.com 2017080112 28800 7200 604800 300
Primary NS (mname)
ns1111.ui-dns.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2017080112
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1111.ui-dns.com
ns1111.ui-dns.org
ns1111.ui-dns.biz
ns1111.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ~all
  • MS=ms37388630
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