ruprecht.com

Valid Email Server
Domain Lookup › ruprecht.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ruprecht.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 20:02:48 UTC · ↺ Refresh

MX Hostnames

  • ruprecht-com.mail.protection.outlook.com

MX Priorities

  • ruprecht-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.24.129 (no PTR)
  • 172.67.218.237 (no PTR)
  • 2606:4700:3032::6815:1881
  • 2606:4700:3030::ac43:daed

Mail Server IPs

  • 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
  • 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
  • 52.101.149.0 ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::3 ↩ mail-sy2pr01cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA kip.ns.cloudflare.com dns.cloudflare.com 2399291586 10000 2400 604800 1800
Primary NS (mname)
kip.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399291586
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nia.ns.cloudflare.com
kip.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:198.185.159.144 ip4:198.185.159.145 ip4:198.49.23.144 ip4:198.49.23.145 ip4:23.103.224.0/19 ip4:206.191.224.0/19 ip4:40.103.0.0/16 ip4:198.41.92.6 include:spf.protection.outlook.com include:sharepointonline.com -all
📊 DNS lookups: 2/10
✓ 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

3 records
  • apple-domain-verification=LCpIT6E0ie3q8vXg
  • SPFv=spf1 ip4:198.185.159.144 ip4:198.185.159.145 ip4:198.49.23.144 ip4:198.49.23.145 ip4:23.103.224.0/19 ip4:206.191.224.0/19 ip4:40.103.0.0/16 ip4:198.41.92.6 include:spf.protection.outlook.com include:sharepointonline.com -all
  • MS=ms12494082
Full email verification for ruprecht.com

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