Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hccs.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 01:59:49 UTC · ↺ Refresh
MX Hostnames
- mx1.hc2685-79.iphmx.com
MX Priorities
- mx1.hc2685-79.iphmx.com: 0
A / AAAA Records
- 34.234.255.80 ↩ ec2-34-234-255-80.compute-1.amazonaws.com
- 34.231.181.4 ↩ ec2-34-231-181-4.compute-1.amazonaws.com
- 34.228.96.45 ↩ ec2-34-228-96-45.compute-1.amazonaws.com
Mail Server IPs
- 216.71.145.243 ↩ esa2.hc2685-79.iphmx.com
- 216.71.146.237 ↩ esa4.hc2685-79.iphmx.com
- 216.71.145.244 ↩ esa3.hc2685-79.iphmx.com
- 216.71.146.238 ↩ esa5.hc2685-79.iphmx.com
- 216.71.145.242 ↩ esa1.hc2685-79.iphmx.com
- 216.71.146.239 ↩ esa6.hc2685-79.iphmx.com
SOA Record
Raw SOA
sy-pubdns1.hccs.edu hcc_unixadmins.hccs.edu 2026031902 3600 1800 1209600 1800
Primary NS (mname)
sy-pubdns1.hccs.edu
Admin Email (rname)
hcc_unixadmins@hccs.edu
Serial
2026031902
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
sy-pubdns2.hccs.edu
sy-pubdns1.hccs.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:198.64.7.113 ip4:209.235.202.39 exists:%{i}.spf.hc2685-79.iphmx.com include:spf.symplicity.com include:spf.protection.outlook.com include:_netblocks.eloqua.com include:cust-spf.cashnet.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected], mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- SPFv=spf1 ip4:198.64.7.113 ip4:209.235.202.39 exists:%{i}.spf.hc2685-79.iphmx.com include:spf.symplicity.com include:spf.protection.outlook.com include:_netblocks.eloqua.com include:cust-spf.cashnet.com ~all
- adobe-sign-verification=545032678db52adac77855971d12d1ef
- google-site-verification=Or8jDxhSkzllnzkfHmrcPfSNVgpW38OfLCGRlo5N4tk
- duo_sso_verification=gTPhUe4ToDCIaSKshEYWd9tlfiuILsez7uvZYQqyP5QMxL1L7I9pW4y6j4YKkfDi
- cisco-ci-domain-verification=f8b75a9385272a57cdfcc6ae8c5d7f33716cbd1a944f4aa6aba3ae697996f08
- ZOOM_verify_8lx33jFFQcSfDL6DM5o-Kg
- ywykp0d5fy4q6plpxy5cd9tn9wq2cght
- workplace-domain-verification=5nvpmYZVRESVaDnWoiRFbH8sqpgxAw
- google-site-verification=Om1Fz9boNqBM2Z8nM2U92rf5YRYSZUsCKfiui3CYdh8
- iEcc0jG/Z4hiLddzx22IJICDp+Fk8usupvRrN3QRGhSh4nPO/zqEeWx0N35JLN2wHKhKvZvyS4yjR9nk/D+KFg==
- have-i-been-pwned-verification=e85073fc549d93bea858b4c20d186788
- adobe-idp-site-verification=6d3d15d6-871a-4880-bee3-51d3fcb83667
- rpcfosnl47tbl0lftqcdfu0k3i
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