vistatec.com

Valid Email Server
Domain Lookup › vistatec.com

Domain Overview

DNS: ✓ 24d ago Checker: ✓ 24d ago
vistatec.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-30 16:06:09 UTC · ↺ Refresh

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MX Hostnames

  • spamtitan1.vistatec.com
  • spamtitan2.vistatec.com

MX Priorities

  • spamtitan2.vistatec.com: 10
  • spamtitan1.vistatec.com: 10

A / AAAA Records

  • 104.21.75.41 (no PTR)
  • 172.67.212.36 (no PTR)
  • 2606:4700:3036::ac43:d424 (no PTR)
  • 2606:4700:3031::6815:4b29 (no PTR)

Mail Server IPs

  • 54.77.142.175 ↩ spamtitan2.vistatec.com
  • 54.75.175.106 ↩ spamtitan1.vistatec.com

SOA Record

Raw SOA carol.ns.cloudflare.com dns.cloudflare.com 2408158920 10000 2400 604800 1800
Primary NS (mname)
carol.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2408158920
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nile.ns.cloudflare.com
carol.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:54.246.188.50 ip4:85.159.20.0/24 ip4:169.50.207.110 ip4:40.85.77.193 ip4:138.201.252.45 ip4:85.159.20.70 ip4:185.118.113.53 ip4:54.75.175.106 ip4:54.77.142.175 ip4:149.72.156.198 ip6:2a01:4d8:0::/46 a include:_spf.google.com include:_spf.salesforce.com include:spf.protection.outlook.com include:_spf.smtp.com include:spf.exclaimer.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict 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

7 records
  • apple-domain-verification=jNfLRv21N68gzMK7
  • oe4ib3j0jil3ltous0haqsg9mj
  • SPFv=spf1 ip4:54.246.188.50 ip4:85.159.20.0/24 ip4:169.50.207.110 ip4:40.85.77.193 ip4:138.201.252.45 ip4:85.159.20.70 ip4:185.118.113.53 ip4:54.75.175.106 ip4:54.77.142.175 ip4:149.72.156.198 ip6:2a01:4d8:0::/46 a include:_spf.google.com include:_spf.salesforce.com include:spf.protection.outlook.com include:_spf.smtp.com include:spf.exclaimer.net -all
  • 1nX6zd5u0BkuJG7aENsYCU1XBqHMs4JBzW6eHmL04rAspq1hu2A8ynZWbm99LNRiicOI/MBEiJC3q2bDD+Q9SA==
  • 3b98dng1d1m5kbgi0mq2s2nvnf
  • 5bbmacd2q7ntdjn4em5eisq7t1
  • access-domain-verification=7cf77ee738d04734d89b2acf71e0da6fece310650b0c2459fe2dbb52dcdfdbb6
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