altek.su

Valid Email Server
Domain Lookup › altek.su

Domain Overview

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

Checked via [email protected] · 2026-03-14 02:35:21 UTC · ↺ Refresh

MX Hostnames

  • mx1.masterhost.ru

MX Priorities

  • mx1.masterhost.ru: 10

A / AAAA Records

  • 185.46.9.235 ↩ 185-46-9-235.cloudvps.regruhosting.ru

Mail Server IPs

  • 90.156.132.120 ↩ mx1.masterhost.ru

SOA Record

Raw SOA 185-46-9-235.cloudvps.regruhosting.ru root.example.com 2022020208 10800 3600 604800 86400
Primary NS (mname)
185-46-9-235.cloudvps.regruhosting.ru
Admin Email (rname)
root@example.com
Serial
2022020208
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns5.hosting.reg.ru
ns6.hosting.reg.ru

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.masterhost.ru ip4:185.46.9.235 ip4:90.156.132.122 ip4:90.156.132.120 ip6:2a00:f940:2:4:2::3674 a aaaa mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 include:_spf.masterhost.ru ip4:185.46.9.235 ip4:90.156.132.122 ip4:90.156.132.120 ip6:2a00:f940:2:4:2::3674 a aaaa mx -all
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