iposandbox.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
iposandbox.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-19 06:07:03 UTC · ↺ Refresh

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MX Hostnames

  • mx10.websupport.sk
  • mx20.websupport.sk

MX Priorities

  • mx10.websupport.sk: 10
  • mx20.websupport.sk: 100

A / AAAA Records

  • 37.9.175.133 ↩ ing.r1.websupport.sk
  • 2a00:4b40:aaaa:2001::6 (no PTR)

Mail Server IPs

  • 45.13.137.110 ↩ m1-u6-mx.websupport.sk
  • 2a00:4b40:aaaa:2101:45:13:137:110 ↩ mx10.websupport.sk
  • 45.13.137.109 ↩ m1-u5-mx.websupport.sk
  • 2a00:4b40:aaaa:2101:45:13:137:109 ↩ mx20.websupport.sk

SOA Record

Raw SOA ns1.websupport.sk admin.websupport.sk 1776408454 7200 2048 1048576 2560
Primary NS (mname)
ns1.websupport.sk
Admin Email (rname)
admin@websupport.sk
Serial
1776408454
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns2.websupport.sk
ns3.websupport.sk
ns1.websupport.sk

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_spf.m1.websupport.sk -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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

1 record
  • SPFv=spf1 a mx include:_spf.m1.websupport.sk -all
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