Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
responsiblebusiness.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 07:01:15 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 0
- mx2-us1.ppe-hosted.com: 5
A / AAAA Records
- 67.222.27.104 (no PTR)
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
ns49.worldnic.com namehost.worldnic.com 126032716 10800 3600 604800 3600
Primary NS (mname)
ns49.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032716
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns50.worldnic.com
ns49.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:50.229.147.90/32 ip4:40.121.18.31/32 ip4:52.224.145.143/32 ip4:52.188.76.63/32 include:docebosaas.com include:spf.protection.outlook.com include:mail.zendesk.com include:mail.imismailcenter.com include:spf.mandrillapp.com include:_spf.intacct.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
5 records- MS=ms81053198
- SPFv=spf1 ip4:50.229.147.90/32 ip4:40.121.18.31/32 ip4:52.224.145.143/32 ip4:52.188.76.63/32 include:docebosaas.com include:spf.protection.outlook.com include:mail.zendesk.com include:mail.imismailcenter.com include:spf.mandrillapp.com include:_spf.intacct.com ~all
- ppe-adb1b8754fb5432c1dd36267e2aef05d470a6c7f
- intacct-esk=3C31953168CCFF62E06347068D0AF34B
- ciscocidomainverification=4ae4ba3dc20c36e1b8601b8a2cba2b1f6076dfc05de0a95f4816f397a2457388
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