Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dynamex.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 17:48:14 UTC · ↺ Refresh
MX Hostnames
- mxb-00183301.gslb.pphosted.com
- mxa-00183301.gslb.pphosted.com
MX Priorities
- mxb-00183301.gslb.pphosted.com: 10
- mxa-00183301.gslb.pphosted.com: 10
A / AAAA Records
- 192.124.249.9 ↩ cloudproxy10009.sucuri.net
Mail Server IPs
- 67.231.158.111 ↩ mx0c-00183301.pphosted.com
- 67.231.151.167 ↩ mx0d-00183301.pphosted.com
SOA Record
Raw SOA
ns11.constellix.com dns.constellix.com 2015010227 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010227
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns4-02.azure-dns.info
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
ns41.constellix.net
ns51.constellix.net
ns61.constellix.net
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:141.148.149.55 include:spf.protection.outlook.com include:spf-00183301.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
9 records- SPFv=spf1 ip4:141.148.149.55 include:spf.protection.outlook.com include:spf-00183301.pphosted.com -all
- have-i-been-pwned-verification=a17bb1a783322f22cb560590810af4e7
- ruf=mailto:[email protected]
- knowbe4-site-verification=0f18451f9918d93ef64622d94443a339
- IHf3g+7LFl8pvvv04m8OA4XAwHwT8r1T+7AZ+VLA0KPRK8sgH4LwUmpzeWbJsnr7JlClgem4mHZKc+9pnWGqng==
- google-site-verification=d1w3kztDpzFkdZnoa4zhVdgum_94uZrO_B9EVv9szj0
- MS=ms85681715
- google-site-verification=G6XMHRbAwlG1nKsCk9D39ijd0OlHRwJPNuQN231U5ag
- QVLXY4phUlYQJrNHpeJos8BF7X7jNyWwZmsWAIS1UAhQe8rpiS/330/iwoQrXYwRQRgfWBUToIvS1Pwgae4CBQ==
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