Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smartnet.ua
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 10:39:59 UTC · ↺ Refresh
MX Hostnames
- smartnet-ua.mail.protection.outlook.com
MX Priorities
- smartnet-ua.mail.protection.outlook.com: 0
A / AAAA Records
- 89.184.73.58 ↩ gvh77.mirohost.net
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa2.srv53.net support.dnshosting.org 1769435543 1800 600 2419200 300
Primary NS (mname)
nsa2.srv53.net
Admin Email (rname)
support@dnshosting.org
Serial
1769435543
Refresh
1800s
Retry
600s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
nsc2.srv53.net
nsa3.srv53.com
nsd1.srv53.org
nsd4.srv53.com
nsb3.srv53.net
nsb4.srv53.org
nsc4.srv53.org
nsd2.srv53.net
nsa2.srv53.net
nsc2.srv53.com
nsb1.srv53.com
nsa3.srv53.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=vd4OIGyl1c_wZ4Wj7pWBmZo4DY1FbA6J-VspC0QUxgQ
- MS=ms45350068
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for smartnet.ua
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits