Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rpc.net
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 05:49:56 UTC · ↺ Refresh
MX Hostnames
- mx0b-0029d401.pphosted.com
- mx0a-0029d401.pphosted.com
MX Priorities
- mx0b-0029d401.pphosted.com: 10
- mx0a-0029d401.pphosted.com: 10
A / AAAA Records
- 151.101.2.159 (no PTR)
Mail Server IPs
- 148.163.154.14 ↩ mx0b-0029d401.pphosted.com
- 148.163.150.76 ↩ mx0a-0029d401.pphosted.com
SOA Record
Raw SOA
ns1-07.azure-dns.com rpc.net 363 900 600 86400 3600
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
rpc@net
Serial
363
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf-0029d401.pphosted.com include:spf.protection.outlook.com ip4:168.245.25.91 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:spf-0029d401.pphosted.com include:spf.protection.outlook.com ip4:168.245.25.91 ~all
- nintex.60493cc3c454be006967d60f
- apple-domain-verification=DPzSo6ctEOQjsqe3
- logmein-verification-code=293c5d86-681f-406e-bfc3-6ff9fb970443
- logmein-verification-code=e4e40574-4127-4dd9-b63b-289ba661faf9
Full email verification for rpc.net
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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