Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
visiontech.biz
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:19:21 UTC · ↺ Refresh
MX Hostnames
- visiontech-biz.mail.protection.outlook.com
MX Priorities
- visiontech-biz.mail.protection.outlook.com: 5
A / AAAA Records
- 67.225.243.144 (no PTR)
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.no-ip.com hostmaster.no-ip.com 2018102789 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
2018102789
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4.no-ip.com
ns5.no-ip.com
ns2.no-ip.com
ns3.no-ip.com
ns1.no-ip.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:autotask.net include:sendgrid.net include:email.peopleanswers.com include:_netblocks.mimecast.com include:spiceworks.com include:csod.com ip4:208.185.229.0/24 ip4:208.185.235.0/24 include:50184976.spf02.hubspotemail.net -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- infor-cloudsuite-domain-verification=3PZYP9M5FKAY9NUHEAAAL6L57BDR3PEY25CZWLPWXEWL6QBTZ8WSB6CZFU4N9DNL
- visiontech-biz.mail.protection.outlook.com
- SPFv=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:autotask.net include:sendgrid.net include:email.peopleanswers.com include:_netblocks.mimecast.com include:spiceworks.com include:csod.com ip4:208.185.229.0/24 ip4:208.185.235.0/24 include:50184976.spf02.hubspotemail.net -all
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