Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plustherapeutics.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:06:49 UTC · ↺ Refresh
MX Hostnames
- d220159a.ess.barracudanetworks.com
- d220159b.ess.barracudanetworks.com
MX Priorities
- d220159a.ess.barracudanetworks.com: 0
- d220159b.ess.barracudanetworks.com: 50
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns51.domaincontrol.com dns.jomax.net 2026030400 28800 7200 604800 600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns51.domaincontrol.com
ns52.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com include:_spf.intacct.com include:8028158.spf04.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
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
7 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com include:_spf.intacct.com include:8028158.spf04.hubspotemail.net ~all
- wpe-verification=plustherap
- atlassian-domain-verification=rLW8JN2N/KOBmRrQQQlw25qMLU3tc5yUSm8v6OarjAgwQAwGo5VobShqs1EdIo7c
- google-site-verification=_gWlcYtgbOTufJgrqd3VUw-t9ukCO1NfxqBWwYHfIGY
- yandex-verification: 288f45986d891e1a
- atlassian-sending-domain-verification=6818b9ba-78bd-40fb-b2b9-d96b404e3dae
- apple-domain-verification=6x7j5dMQBI8zzKPr
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