Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
powergridservices.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:47:47 UTC · ↺ Refresh
MX Hostnames
- d265880b.ess.barracudanetworks.com
- d265880a.ess.barracudanetworks.com
MX Priorities
- d265880b.ess.barracudanetworks.com: 10
- d265880a.ess.barracudanetworks.com: 1
A / AAAA Records
- 172.67.70.229 (no PTR)
- 104.26.6.187 (no PTR)
- 104.26.7.187 (no PTR)
- 2606:4700:20::681a:6bb (no PTR)
- 2606:4700:20::ac43:46e5 (no PTR)
- 2606:4700:20::681a:7bb (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
jacob.ns.cloudflare.com dns.cloudflare.com 2398126212 10000 2400 604800 1800
Primary NS (mname)
jacob.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398126212
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
suzanne.ns.cloudflare.com
jacob.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:47.48.157.130 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ip4:98.121.20.156 ip4:203.31.36.162 ip4:203.31.37.26 include:spf.protection.outlook.com include:e2ma.net include:spf.ess.barracudanetworks.com include:spf.smtp2go.com include:spf.ultipro.com include:mail.zendesk.com exists:%{i}.spf.hc1986-95.iphmx.com -all
📊 DNS lookups: 7/10
✓ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
4 records- google-site-verification=EwY3VPOS87CH-SqAJT4nEyo5ZQ3pGLpLKJfeB1jJLHE
- smartsheet-site-validation=-C-Ys3LKI1K7Vu9pFWVyoi9ir5OJivVe
- SPFv=spf1 ip4:47.48.157.130 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ip4:98.121.20.156 ip4:203.31.36.162 ip4:203.31.37.26 include:spf.protection.outlook.com include:e2ma.net include:spf.ess.barracudanetworks.com include:spf.smtp2go.com include:spf.ultipro.com include:mail.zendesk.com exists:%{i}.spf.hc1986-95.iphmx.com -all
- e2ma-verification=l40fb
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