lacecalibracion.com

Valid Email Server
Domain Lookup › lacecalibracion.com

Domain Overview

DNS: ✓ just now Checker: ✓ just now
lacecalibracion.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 15:19:11 UTC · ↺ Refresh

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MX Hostnames

  • mx00.ionos.mx
  • mx01.ionos.mx

MX Priorities

  • mx01.ionos.mx: 10
  • mx00.ionos.mx: 10

A / AAAA Records

  • 74.208.236.28 ↩ 74-208-236-28.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::2e9 ↩ 2607-f1c0-100f-f000-0000-0000-0000-02e9.elastic-ssl.ui-r.com

Mail Server IPs

  • 74.208.5.21 ↩ mx01.perfora.net
  • 74.208.5.3 ↩ mx00.perfora.net

SOA Record

Raw SOA ns1077.ui-dns.biz hostmaster.1and1.com 2017062509 28800 7200 604800 300
Primary NS (mname)
ns1077.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017062509
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1077.ui-dns.biz
ns1077.ui-dns.de
ns1077.ui-dns.org
ns1077.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf-us.ionos.com include:_spf.mlsend.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 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
  • mailerlite-domain-verification=1849cbc100b8515f7d0b6b7f7001c54f451da5d4
  • google-site-verification=NJjWmtgyNNPH_wXNezmJaHeAh-VJAGAMh3sIu_YHDHI
  • google-site-verification=T7SDOXTHJlzjBSm72pRUkcknP1mxIxj5rdjRPDMZ_YY
  • google-site-verification=xJfgROavNJF4Qs2U8BLVM33ScIm2J024JEjdMNKi94Q
  • SPFv=spf1 include:_spf-us.ionos.com include:_spf.mlsend.com include:sendgrid.net -all
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