redcomc.es

Valid Email Server
Domain Lookup › redcomc.es
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
redcomc.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 10:39:23 UTC · ↺ Refresh

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MX Hostnames

  • redcomc-es.mail.protection.outlook.com

MX Priorities

  • redcomc-es.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.160.0.78 ↩ 217-160-0-78.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 52.101.209.31 ↩ mail-cpjpr05cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com

SOA Record

Raw SOA ns1019.ui-dns.de hostmaster.1and1.com 2016040264 28800 7200 604800 300
Primary NS (mname)
ns1019.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2016040264
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1019.ui-dns.com
ns1019.ui-dns.de
ns1019.ui-dns.org
ns1019.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -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

3 records
  • v=verifydomain MS=1287781
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • d365mktkey=ttgSWDeSUgXpIZEUkVHvcSW8dQIQuLK8mMr3cxPnLx4x
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