Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ccny.cuny.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 23:11:48 UTC · ↺ Refresh
MX Hostnames
- mxb-00145701.gslb.pphosted.com
- mxa-00145701.gslb.pphosted.com
MX Priorities
- mxb-00145701.gslb.pphosted.com: 10
- mxa-00145701.gslb.pphosted.com: 10
A / AAAA Records
- 134.74.97.10 (no PTR)
- 2620:12a:8000::2 (no PTR)
- 2620:12a:8001::2 (no PTR)
- 2001:4801:7903:100:aff8:a2d8::90f (no PTR)
Mail Server IPs
- 66.159.240.143 ↩ mx0a-00145701.pphosted.com
- 66.159.238.116 ↩ mx0b-00145701.pphosted.com
SOA Record
Raw SOA
ns1.ccny.cuny.edu itoperations.ccny.cuny.edu 2026031901 10800 3600 2419200 300
Primary NS (mname)
ns1.ccny.cuny.edu
Admin Email (rname)
itoperations@ccny.cuny.edu
Serial
2026031901
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2.ccny.cuny.edu
lavinia.cis.cuny.edu
acme.ucc.cuny.edu
ns1.ccny.cuny.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- MS=53286D9669DC4384413EE3265EA02ADE9DF8FD48
- ZOOM_verify_4GVbkQxbQ7iKHl894mXfkA
- google-site-verification=x73BuOj6e8Sf0V625csb_6TWIaC-nuKQl7sDQJTLBbo
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- ibXyDwJqn6ZiyzoyrhjgCKmL7WV67wfeBxoJ0qh2/i8tAPf627md2dwnpRUdzkIFYSp/uu8mSIn9HrmJlFFZbw==
- WEIgBA2jo1CvBZV8Av5eQn2v+1BJp/J6ritGHu+wB+OAYxSIFNqzf5JpGm4ND/vsaYJGiFlu+g8/Y1OQD0tQ7g==
- rhino_accounts=879cb30b7f62b8d3798a75da56a310de
- have-i-been-pwned-verification=183cfb98ac5ab4979ae229c446bc3fd3
- vmware-cloud-verification-5153d937-7180-4b12-a6e5-41060081422c
- adobe-idp-site-verification=41538bdd6cf4971f1762ec3c8db3fdebc1d6602e86aae29516090e26e3f2683b
- 509r520pcjrrdd5uvlqmp2904i
- G4BXCLIEZNGGQWROIIRH54E3UOYRWX2A6WXPD6MLR
- MS=ms64496421
- apple-domain-verification=tatsxT535AZwl6H4
- brevo-code:238d9af0f8c74db86e516084d7680823
- include:amazonses.com
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