Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kbcc.cuny.edu
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 21:35:34 UTC · ↺ Refresh
MX Hostnames
- mxb-00040e01.gslb.pphosted.com
- d102335b.ess.barracudanetworks.com
- mxa-00040e01.gslb.pphosted.com
- d102335a.ess.barracudanetworks.com
MX Priorities
- d102335b.ess.barracudanetworks.com: 20
- d102335a.ess.barracudanetworks.com: 20
- mxb-00040e01.gslb.pphosted.com: 10
- mxa-00040e01.gslb.pphosted.com: 10
A / AAAA Records
- 146.111.119.41 ↩ kbcc.cuny.edu
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 66.159.240.162 ↩ mx0a-00040e01.pphosted.com
- 66.159.238.135 ↩ mx0b-00040e01.pphosted.com
SOA Record
Raw SOA
acme.ucc.cuny.edu hostmaster.acme.ucc.cuny.edu 2024101829 10800 3600 2419200 3600
Primary NS (mname)
acme.ucc.cuny.edu
Admin Email (rname)
hostmaster@acme.ucc.cuny.edu
Serial
2024101829
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns15.customer.level3.net
ext-ns1.columbia.edu
hudson.cis.cuny.edu
harlem.cis.cuny.edu
ns10.customer.level3.net
acme.ucc.cuny.edu
lavinia.cis.cuny.edu
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=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]
↳ Subdomain policy: none
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- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- adobe-idp-site-verification=ae18e1fda8f921e9e471de7723ebd037cfd1a080aae8a47c6fb21af078910caf
- MS=2C640DC2D0F28AAA03B2FB9A1E51EB7E12BE8E5F
- apple-domain-verification=0lNSeeMvx7ifkZqx
- DKIMv=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7a+ShrQBRTm+n02jlW1lvrEuiQj7tKZerPjAZPIs4PwfvYoHRR+XYR3xQVPk/dOX4olIVpK5H1dhmm9ystyoM5ecE7ZZdr6UD+/8QSscJrPsoLLoVkme6yMI6NzxkAYM0+RWP8rFmm66aasQdbLrpydwR0/gKzR0pRBcuKhi/sQIDAQAB
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