Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
proshares.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-27 20:52:17 UTC · ↺ Refresh
MX Hostnames
- d230705a.ess.barracudanetworks.com
- d230705b.ess.barracudanetworks.com
MX Priorities
- d230705a.ess.barracudanetworks.com: 1
- d230705b.ess.barracudanetworks.com: 5
A / AAAA Records
- 217.114.94.2 (no PTR)
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
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 2022032500 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2022032500
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:208.77.252.247 ip4:168.235.224.0/20 ip4:162.247.112.0/21 ip4:209.133.224.0/19 ip4:208.81.212.0/22 ip4:198.1.29.130 ip4:34.193.241.196 include:mktomail.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.us.signature365.net include:rp.oracleemaildelivery.com include:u97602530.wl031.sendgrid.net include:47065601.spf02.hubspotemail.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; ri=21600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- 82m4sonqi9k3lklku9664fmtpt
- hec0epm29kgnu7qei37d7f56k5
- yahoo-verification-key=t1xajeZOKony9RqfS8zjWo3OauX9qPPTpY0b7eJm7Yc=
- google-site-verification=NGonD6FAHf4_bq664nxktp9QBHHNhQPvnCwjFogypXc
- SPFv=spf1 ip4:208.77.252.247 ip4:168.235.224.0/20 ip4:162.247.112.0/21 ip4:209.133.224.0/19 ip4:208.81.212.0/22 ip4:198.1.29.130 ip4:34.193.241.196 include:mktomail.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.us.signature365.net include:rp.oracleemaildelivery.com include:u97602530.wl031.sendgrid.net include:47065601.spf02.hubspotemail.net ~all
- 990rsk9ig4lkp96fnkb6js9333
- a5h1aql16at302boucnk5aciha
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