Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
middlesexcc.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 06:09:14 UTC · ↺ Refresh
MX Hostnames
- mxa-0061ad01.gslb.pphosted.com
- mxb-0061ad01.gslb.pphosted.com
MX Priorities
- mxa-0061ad01.gslb.pphosted.com: 10
- mxb-0061ad01.gslb.pphosted.com: 10
A / AAAA Records
- 192.135.209.157 ↩ www.middlesexcc.edu
Mail Server IPs
- 205.220.175.145 ↩ mx0b-0061ad01.pphosted.com
- 205.220.163.146 ↩ mx0a-0061ad01.pphosted.com
SOA Record
Raw SOA
ns-1783.awsdns-30.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1783.awsdns-30.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1783.awsdns-30.co.uk
ns-293.awsdns-36.com
ns-763.awsdns-31.net
ns-1282.awsdns-32.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.135.209.40 ip4:192.135.209.188 ip4:192.135.209.189 ip4:192.135.209.8 ip4:52.45.50.190 ip4:54.146.129.215 include:spf.protection.outlook.com include:es._spf.adp.com include:spf-0061ad01.pphosted.com include:spf.watermarkinsights.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=50; sp=none; fo=1; ri=3600; 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]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- cisco-ci-domain-verification=46a706854c0eefbee9f3a2ec1af6c1252b4f414882cce599799b0a40fcffc1ea+include:outboundmail.blackbaud.net ~all
- SPFv=spf1 ip4:192.135.209.40 ip4:192.135.209.188 ip4:192.135.209.189 ip4:192.135.209.8 ip4:52.45.50.190 ip4:54.146.129.215 include:spf.protection.outlook.com include:es._spf.adp.com include:spf-0061ad01.pphosted.com include:spf.watermarkinsights.com -all
- ZOOM_verify_uusl9WWlR9yKmYdi9lC70Q
- adobe-idp-site-verification=493f9ec9b8832e5246e6837025664c7ec82a2a4cff9114eb1cc719907cf8581a
- atlassian-domain-verification=WKfVXbziayQh54xD5jStCrKea/KJFG/h1RCLK85Z33ptqVBnzZ68fCOjXH6RJ28v
Full email verification for middlesexcc.edu
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