all.biz

Valid Email Server
Domain Lookup › all.biz

Domain Overview

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

Checked via [email protected] · 2026-03-20 11:12:29 UTC · ↺ Refresh

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MX Hostnames

  • mx01.smb-it.co.ua

MX Priorities

  • mx01.smb-it.co.ua: 10

A / AAAA Records

  • 172.67.199.190 (no PTR)
  • 104.21.44.124 (no PTR)
  • 2606:4700:3033::ac43:c7be (no PTR)
  • 2606:4700:3032::6815:2c7c (no PTR)

Mail Server IPs

  • 77.88.226.134 ↩ mx01.smb-it.co.ua

SOA Record

Raw SOA apollo.ns.cloudflare.com dns.cloudflare.com 2396793072 10000 2400 604800 1800
Primary NS (mname)
apollo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396793072
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

apollo.ns.cloudflare.com
megan.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a:mx01.smb-it.co.ua ip4:94.75.248.137 ip4:148.251.154.7 ip4:77.120.125.120/29 include:spf.mandrillapp.com include:spf2.esputnik.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; aspf=r; adkim=r; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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
  • google-site-verification=XrGXdEB5jIOiUP0TKKclc2ZF47Bkvi6gPOkWcWnVPCg
  • mailru-verification: 4f46249ff2ac2cf1
  • spf2.0/mfrom a:mx01.smb-it.co.ua ip4:94.75.248.137 ip4:148.251.154.7 ip4:77.120.125.120/29 include:spf.mandrillapp.com include:spf2.esputnik.com -all
  • SPFv=spf1 a:mx01.smb-it.co.ua ip4:94.75.248.137 ip4:148.251.154.7 ip4:77.120.125.120/29 include:spf.mandrillapp.com include:spf2.esputnik.com -all
  • google-site-verification=Ak_VJgXG6spV5Q31fzHLN6Nn15Z7eRJXUsSnRQsJAFI
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