rua-tek.com

Valid Email Server
Domain Lookup › rua-tek.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
rua-tek.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 00:46:48 UTC · ↺ Refresh

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MX Hostnames

  • ruatek-com0i.mail.protection.outlook.com

MX Priorities

  • ruatek-com0i.mail.protection.outlook.com: 5

A / AAAA Records

  • 104.18.1.166 (no PTR)
  • 104.18.0.166 (no PTR)
  • 2606:4700::6812:1a6
  • 2606:4700::6812:a6

Mail Server IPs

  • 52.101.60.173 ↩ mail-bn3pr0501cu00105.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.60.191 ↩ mail-bn0pr05cu00107.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::8 ↩ mail-bn0pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com

SOA Record

Raw SOA christina.ns.cloudflare.com dns.cloudflare.com 2415239902 10000 2400 604800 1800
Primary NS (mname)
christina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415239902
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

christina.ns.cloudflare.com
etienne.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_siqv8zps2.sdmarc.net
📊 DNS lookups: 1/10

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

8 records
  • anthropic-domain-verification-bpsr0s=nzqhz16AjyJkxAioCC9QEc1TQ
  • google-gws-recovery-domain-verification=65505660
  • google-site-verification=jgahVJ1eLGWfgtSAUhfGlC__84JjmvjTOZly0M0yMlA
  • linkedin-site-verification=c0b0bef5-c91e-468b-92de-415b0a00d851
  • site24x7-domain-verification=be7d7501deffdda406821a700ea3bd11
  • SPFv=spf1 redirect=_siqv8zps2.sdmarc.net
  • zoho-verification=zb53739087.zmverify.zoho.com
  • zoho-verification=zb82667586.zmverify.zoho.com
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