Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cityschools.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 07:42:09 UTC · ↺ Refresh
MX Hostnames
- mx2.hc4561-60.iphmx.com
- mx1.hc4561-60.iphmx.com
MX Priorities
- mx2.hc4561-60.iphmx.com: 5
- mx1.hc4561-60.iphmx.com: 5
A / AAAA Records
- 151.101.130.159 (no PTR)
Mail Server IPs
- 207.54.80.179 ↩ esa1.hc4561-60.iphmx.com
- 207.54.84.208 ↩ esa2.hc4561-60.iphmx.com
SOA Record
Raw SOA
ns1.ena.com hostmaster.ena.com 2025102401 7200 3600 604800 3600
Primary NS (mname)
ns1.ena.com
Admin Email (rname)
hostmaster@ena.com
Serial
2025102401
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.ena.com
ns1.ena.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.195.143.26 ip4:8.12.72.20 include:mailgun.org exists:%{i}.spf.hc4561-60.iphmx.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- SPFv=spf1 ip4:66.195.143.26 ip4:8.12.72.20 include:mailgun.org exists:%{i}.spf.hc4561-60.iphmx.com include:spf.protection.outlook.com ~all
- ba054h294p62ndt5m0ll5sm1v4
- apple-domain-verification=Kx8KqDdxTMxXRd6B
- cisco-ci-domain-verification=61636e1bdce01f903b571197ae672437170d8a43da07e5f1bde51d4f4697529e
- bk0sn7pgj57e4k1j5cl5bd6dk4
- 2gdgbes8ltmvh080ftavi7pm5k
- ch90q0dc1huvkuk3n5vqj44np8
- jamf-site-verification=zlBEWvWYesFmurFOKNfJAw
- duo_sso_verification=dFrqpmk1E7E3qhLvSOMckn4JI8mpEBDtO3jccYrLuApa7QFXOk9IwlKDFo5QZLRN
- e8d293b72b2170b9d1odurquoe
- MS=ms50866246
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