Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usic.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 13:44:04 UTC · ↺ Refresh
MX Hostnames
- mxa-0013e602.gslb.pphosted.com
- mxb-0013e602.gslb.pphosted.com
MX Priorities
- mxb-0013e602.gslb.pphosted.com: 10
- mxa-0013e602.gslb.pphosted.com: 10
A / AAAA Records
- 104.18.42.208 (no PTR)
- 172.64.145.48 (no PTR)
Mail Server IPs
- 148.163.148.231 ↩ mx0a-0013e602.pphosted.com
SOA Record
Raw SOA
ns1.wrberkley.com hostmaster.wrberkley.com 2014092011 14400 3600 2419200 300
Primary NS (mname)
ns1.wrberkley.com
Admin Email (rname)
hostmaster@wrberkley.com
Serial
2014092011
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2.wrberkley.com
ns1.wrberkley.com
ns3.wrberkley.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf-0013e602.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected];ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- MS=ms50949922
- docusign=d8081a56-d722-4df2-884d-fd52a99105dd
- docusign=888a7ecc-d3cf-474e-b5f5-54756813caff
- ciscocidomainverification=5afb7a8e92180e5ce3d425075aadd40ba5339e746c888b489af7a5d3c6cd1e45
- ca3-42d173f12c1d4b998468c9faeb952ede
- atlassian-domain-verification=IHxs871lzaSffCIBBBaJLoSNF507uUADx/wrv60LUqsMV27PJwX8GF9IC5hoVc5C
- ca3-233fb2cf3bcd4bbda301ac492fd16fce
- 307rcCOoO9YqWLPcftWv896n40Y7xFNVNYYooKGwVjasouNyUZYpRGvcxGPwGJEqTs/j+WKBK41XZ8rCuJMZBg==
- SPFv=spf1 include:spf-0013e602.pphosted.com -all
- 8983T30WRFGNXIlNItJLnxMuY8RYb2VcMGxSVdRAtq7syDEc9183GWKHFQVCGnKi1MfkRqLplYJfBYVUMg857Q==
Full email verification for usic.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits