Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
northwestern.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:52:42 UTC · ↺ Refresh
MX Hostnames
- mxa-00194201.gslb.pphosted.com
- mxb-00194201.gslb.pphosted.com
MX Priorities
- mxb-00194201.gslb.pphosted.com: 0
- mxa-00194201.gslb.pphosted.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 67.231.149.152 ↩ mx0a-00194201.pphosted.com
- 67.231.157.148 ↩ mx0b-00194201.pphosted.com
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1665510323 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1665510323
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.dnsimple.com
ns1.dnsimple.com
ns2.dnsimple.com
ns3.dnsimple.com
ns4.dnsimple-edge.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf-00194201.pphosted.com include:spf.protection.outlook.com ip4:199.96.16.24 ip4:199.96.26.60 ip4:199.3.108.60 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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- FAJCSQ4VBPG3N90GN7GI42NO8N
- MS=ms62917067
- OATI b23DRwLbQdc@b23DRwLbQdc@b23DRwLbQdc@
- apple-domain-verification=hlf1TOw89RHsu52z
- SPFv=spf1 include:spf-00194201.pphosted.com include:spf.protection.outlook.com ip4:199.96.16.24 ip4:199.96.26.60 ip4:199.3.108.60 -all
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