Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
infovision.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 10:47:21 UTC · ↺ Refresh
MX Hostnames
- d237585b.ess.barracudanetworks.com
- d237585a.ess.barracudanetworks.com
MX Priorities
- d237585a.ess.barracudanetworks.com: 0
- d237585b.ess.barracudanetworks.com: 10
A / AAAA Records
- 98.6.139.11 ↩ syn-098-006-139-011.biz.spectrum.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.domaindiscover.com hostmaster.tierra.net 2026031802 7200 1800 604800 28800
Primary NS (mname)
ns1.domaindiscover.com
Admin Email (rname)
hostmaster@tierra.net
Serial
2026031802
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns2.domaindiscover.com
ns1.domaindiscover.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.141.173.6/32 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:zcsend.in include:mailgun.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
11 records- anthropic-domain-verification-mx5tyx=T8ivtlalNM6n5wrwS97LzepAr
- ctq6nvrg1kie3tire93p7rqr1h
- google-site-verification=F_DGedXi0cY3_6eSxyZV2hb2FdCNp_G31VL_Luz30S4
- google-site-verification=Bhtea765tlBELsFA_vfNZBM5Djm-4OqjukshOo7wm70
- duo_sso_verification=gvbp9hwA0fBlbvwxaIl1ePBIwNRBBGc2bcscakWYPDpJe5yyVr4sn547WfEIyXx8
- google-gws-recovery-domain-verification=51753820
- 7DEA-C8C4-2955-2206-E728-CE80-4772-A9F1
- SPFv=spf1 ip4:51.141.173.6/32 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:zcsend.in include:mailgun.org -all
- brevo-code:4dab7fbd69c11f8df9a663ff8cd6683d
- [email protected]
- _globalsign-domain-verification=FN_5e0HpMNxN7BOna4YQd2kn6MHFZ4U51gaXn5i9S0
Full email verification for infovision.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits