Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sidneyrmc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 17:13:48 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 15
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
ns1.cpanel.frii.com noc-notify.frii.com 2026032201 3600 1800 1209600 86400
Primary NS (mname)
ns1.cpanel.frii.com
Admin Email (rname)
noc-notify@frii.com
Serial
2026032201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.cpanel.frii.com
ns1.cpanel.frii.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:208.175.138.22 ip4:208.175.138.19 ip4:216.75.114.201 ip4:131.226.194.26 a:dispatch-us.ppe-hosted.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
9 records- MS=ms48953416
- SPFv=spf1 include:spf.protection.outlook.com ip4:208.175.138.22 ip4:208.175.138.19 ip4:216.75.114.201 ip4:131.226.194.26 a:dispatch-us.ppe-hosted.com ~all
- 54akhp2m4ha2kqdj8vvjc07aqg
- google-site-verification=-k66TvKVU27EUbQ147KR8tYIXsiXmot-pXVYedkVwPs
- eqpn9t04oqdjc4arf30fq4sb54
- MS=8B80B2A2738F1427D8FCCBAF8FB5F3371A641187
- ppe-b316d405aa7d160a76ec
- a301mo65e830bhtf6m34tggmn2
- apple-domain-verification=D08ozhT7D11dLFYm
Full email verification for sidneyrmc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits