Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
invisionarch.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 10:04:09 UTC · ↺ Refresh
MX Hostnames
- d151065a.ess.barracudanetworks.com
- d151065b.ess.barracudanetworks.com
MX Priorities
- d151065a.ess.barracudanetworks.com: 80
- d151065b.ess.barracudanetworks.com: 90
A / AAAA Records
- 50.16.35.210 ↩ ec2-50-16-35-210.compute-1.amazonaws.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns85.worldnic.com namehost.worldnic.com 126030911 10800 3600 604800 3600
Primary NS (mname)
ns85.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030911
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns85.worldnic.com
ns86.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.201.128.0/20 ip4:71.36.233.73 ip4:65.156.255.154 ip4:71.32.176.73 ip4:71.36.233.75 ip4:140.82.188.170 ip4:167.89.11.197 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net -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
✓ 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
5 records- qJ1RgNAQyl9xByybh2IHXYnUHnrX3x+7XMePHGk6NXr+iWhcEWWNyTDgiSOMuKBOjTP7PW1wylLhIQc76KoSVg==
- MS=ms55926921
- autodesk-domain-verification=Mp-HOVzeeSS77eh0AWf6
- SPFv=spf1 ip4:205.201.128.0/20 ip4:71.36.233.73 ip4:65.156.255.154 ip4:71.32.176.73 ip4:71.36.233.75 ip4:140.82.188.170 ip4:167.89.11.197 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net -all
- 7ie2fnkfqjd68nl2383ociambs
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