btechc.com

Valid Email Server
Domain Lookup › btechc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
btechc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 13:49:27 UTC · ↺ Refresh

MX Hostnames

  • btechc.in.tmes.trendmicro.eu

MX Priorities

  • btechc.in.tmes.trendmicro.eu: 10

A / AAAA Records

  • 213.158.86.71 ↩ ns1691.webempresa.eu

Mail Server IPs

  • 18.185.115.147 ↩ in.tmes.trendmicro.eu
  • 18.185.115.145 ↩ in.tmes.trendmicro.eu
  • 18.185.115.146 ↩ in.tmes.trendmicro.eu

SOA Record

Raw SOA ns1113.ui-dns.com hostmaster.1and1.es 2017052543 28800 7200 604800 300
Primary NS (mname)
ns1113.ui-dns.com
Admin Email (rname)
hostmaster@1and1.es
Serial
2017052543
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1113.ui-dns.de
ns1113.ui-dns.biz
ns1113.ui-dns.org
ns1113.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:37.187.255.39 ip4:51.254.53.103 include:_spf.webempresa.eu include:spf.tmes.trendmicro.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • MS=ms34142972
  • SPFv=spf1 mx ip4:37.187.255.39 ip4:51.254.53.103 include:_spf.webempresa.eu include:spf.tmes.trendmicro.com include:spf.protection.outlook.com ~all
  • btechc.com: XQUlaB+OgPMe793NIso+eaiZGKEQM/19whSpKj1LrYydSu++QwT0cDJDH8DpGH3qdrh9sVme3TwOGwvIGeXz4Q==
  • RH1ZCSYBDGKUQLHKBBS4RVXXGUHJNMD9U21BAM28
  • hes=6022a949e04245eea8f0048469b59cf7
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