seralco.es

Valid Email Server
Domain Lookup › seralco.es

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
seralco.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 15:22:43 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.64 ↩ 217-160-0-64.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2db ↩ 2001-08d8-100f-f000-0000-0000-0000-02db.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.91.0 ↩ mail-ma2p292cu00400.inbound.protection.outlook.com
  • 52.101.91.1 ↩ mail-ma4p292cu00201.inbound.protection.outlook.com
  • 52.101.91.2 ↩ mail-ma3p292cu00202.inbound.protection.outlook.com
  • 52.101.91.3 ↩ mail-ma2p292cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca21:: ↩ mail-ma2p292cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::3 ↩ mail-ma2p292cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::2 ↩ mail-ma3p292cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::1 ↩ mail-ma4p292cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns1118.ui-dns.biz hostmaster.1and1.com 2016040104 28800 7200 604800 300
Primary NS (mname)
ns1118.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2016040104
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1118.ui-dns.org
ns1118.ui-dns.de
ns1118.ui-dns.com
ns1118.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

2 records
  • SPFv=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
  • v=verifydomain MS=4610639
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