valresa.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
valresa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 07:54:46 UTC · ↺ Refresh

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MX Hostnames

  • valresa-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 153.92.218.18 (no PTR)

Mail Server IPs

  • 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::a ↩ mail-zrxpr07cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::a ↩ mail-am7pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA dominios.vspain.net javier\.sanz.valresa.com 2025080110 1800 600 1209600 3600
Primary NS (mname)
dominios.vspain.net
Admin Email (rname)
javier\@sanz.valresa.com
Serial
2025080110
Refresh
1800s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dominios.vspain.net
secondary.vspain.net
dnsext.vspain.net

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:servers.mcsv.net include:relay.mailchannels.net ip4:188.87.137.190 ip4:217.76.128.51 ip4:83.48.40.60 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

3 records
  • brevo-code:bf61dbe5aae29d623ce56ce75f67860b
  • SPFv=spf1 mx include:spf.protection.outlook.com include:servers.mcsv.net include:relay.mailchannels.net ip4:188.87.137.190 ip4:217.76.128.51 ip4:83.48.40.60 -all
  • MS=ms65966091
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