Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
masterycharter.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:44:31 UTC · ↺ Refresh
MX Hostnames
- mxb-0093da01.gslb.pphosted.com
- mxa-0093da01.gslb.pphosted.com
MX Priorities
- mxa-0093da01.gslb.pphosted.com: 5
- mxb-0093da01.gslb.pphosted.com: 5
A / AAAA Records
- 104.21.17.114 (no PTR)
- 172.67.175.198 (no PTR)
Mail Server IPs
- 205.220.171.104 ↩ mx0a-0093da01.pphosted.com
SOA Record
Raw SOA
hank.ns.cloudflare.com dns.cloudflare.com 2398334667 10000 2400 604800 1800
Primary NS (mname)
hank.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398334667
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zelda.ns.cloudflare.com
hank.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf-0093da01.pphosted.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:_spf.google.com include:46847299.spf01.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
3 records- atlassian-domain-verification=Z1PwxxJirWSD1BjgomNotCK5wDsGO02l9zc134cCR1FblRL8S3rHuanBzgMb90G8
- atlassian-sending-domain-verification=824228d6-8f2f-48f5-925f-9a01f3a4dbc2
- SPFv=spf1 include:spf-0093da01.pphosted.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:_spf.google.com include:46847299.spf01.hubspotemail.net -all
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