Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
ultivue.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 12:23:41 UTC · ↺ Refresh
MX Hostnames
- ultivue-com.mail.protection.outlook.com
MX Priorities
- ultivue-com.mail.protection.outlook.com: 0
A / AAAA Records
- 54.219.239.177 ↩ ec2-54-219-239-177.us-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1569.awsdns-04.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1569.awsdns-04.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1382.awsdns-44.org
ns-1569.awsdns-04.co.uk
ns-359.awsdns-44.com
ns-891.awsdns-47.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.87.127.73 ip4:54.167.7.177 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:5103033.spf01.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- apple-domain-verification=DUlHDbV2tAPDggpv
- docusign=607bda44-6e91-4cf4-99ee-dbc8141c1939
- godaddy=9cmmgfa221dlj8grkr4hktbk0c
- google-site-verification=LLrZCUIzRe0X2FK3gK56BSLArT9qHiuaAGaFfrYTv78
- SPFv=spf1 ip4:52.87.127.73 ip4:54.167.7.177 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:5103033.spf01.hubspotemail.net -all
- 0dee5af5-4c10-42df-9ab2-ba4547e6edd5
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for ultivue.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits