construdata21.com

Valid Email Server
Domain Lookup › construdata21.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
construdata21.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 09:57:43 UTC · ↺ Refresh

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MX Hostnames

  • construdata21-com.mail.protection.outlook.com

MX Priorities

  • construdata21-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 20.13.80.216 (no PTR)

Mail Server IPs

  • 52.101.103.140 ↩ mail-miypr02cu00204.inbound.protection.outlook.com
  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::8 ↩ mail-matpr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_relay.anubisnetworks.com include:spf.protection.outlook.com include:_spf.confirmsign.com include:spf.ipzmarketing.com include:_spf.serviciodecorreo.es ip4:178.60.32.203 ip4:82.98.164.36 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • MS=ms37869474
  • atlassian-domain-verification=nTu+YFZxdrA1j2BPMwJurB5EGjIBX1ATQTwDhew+Sl7Ks3PIuOHCWsnoGg3ZqPaT
  • SPFv=spf1 include:_relay.anubisnetworks.com include:spf.protection.outlook.com include:_spf.confirmsign.com include:spf.ipzmarketing.com include:_spf.serviciodecorreo.es ip4:178.60.32.203 ip4:82.98.164.36 ~all
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