mmmm.es

Valid Email Server
Domain Lookup › mmmm.es

Domain Overview

DNS: ✓ 2h ago Checker: ✓ 2h ago
mmmm.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 00:45:48 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • mmmm-es.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.26.14.233 (no PTR)
  • 172.67.69.194 (no PTR)
  • 104.26.15.233
  • 2606:4700:20::681a:ee9
  • 2606:4700:20::681a:fe9
  • 2606:4700:20::ac43:45c2

Mail Server IPs

  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 52.101.91.21 ↩ mail-matpr05cu00105.inbound.protection.outlook.com
  • 52.101.91.153 ↩ mail-matpr04cu00101.inbound.protection.outlook.com
  • 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::a ↩ mail-am7pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ara.ns.cloudflare.com dns.cloudflare.com 2415393239 10000 2400 604800 1800
Primary NS (mname)
ara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415393239
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ara.ns.cloudflare.com
archer.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:194.165.60.27 ip4:77.240.120.254 ip4:82.223.156.127 ip4:213.27.212.79 ip4:213.27.212.25 ip4:82.223.84.89 ip4:87.106.133.94 ip4:46.16.60.195 ip4:212.36.75.1/24 ip4:212.36.74.1/24 ip4:148.251.0.176 include:spf.protection.outlook.com include:mailgun.org include:spf.mailinblack.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

6 records
  • MS=ms64045135
  • _sgn90i680xk0awut3ryv7tx6rkfxyol
  • openai-domain-verification=dv-1HLWUnCc5XaMFOBRXxR6pGBY
  • SPFv=spf1 a mx ip4:194.165.60.27 ip4:77.240.120.254 ip4:82.223.156.127 ip4:213.27.212.79 ip4:213.27.212.25 ip4:82.223.84.89 ip4:87.106.133.94 ip4:46.16.60.195 ip4:212.36.75.1/24 ip4:212.36.74.1/24 ip4:148.251.0.176 include:spf.protection.outlook.com include:mailgun.org include:spf.mailinblack.com -all
  • MS=ms43392424
  • MS=ms52259851
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