Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cs.wisc.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 12:52:53 UTC · ↺ Refresh
MX Hostnames
- mxa-007b0c01.gslb.pphosted.com
- mxb-007b0c01.gslb.pphosted.com
MX Priorities
- mxa-007b0c01.gslb.pphosted.com: 10
- mxb-007b0c01.gslb.pphosted.com: 10
A / AAAA Records
- 128.105.2.6 ↩ cs.wisc.edu
Mail Server IPs
- 205.220.165.71 ↩ mx0a-007b0c01.pphosted.com
- 205.220.177.71 ↩ mx0b-007b0c01.pphosted.com
SOA Record
Raw SOA
adns1.doit.wisc.edu hostmaster.cs.wisc.edu 2026016446 7200 1800 3628800 600
Primary NS (mname)
adns1.doit.wisc.edu
Admin Email (rname)
hostmaster@cs.wisc.edu
Serial
2026016446
Refresh
7200s
Retry
1800s
Expire
3628800s
Minimum TTL
600s
Nameservers (NS)
adns1.doit.wisc.edu
adns4.doit.wisc.edu
adns2.doit.wisc.edu
adns3.doit.wisc.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:128.105.6.0/24 include:spf.protection.outlook.com include:spf-007b0c01.pphosted.com include:_spf.wiscmail.wisc.edu ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- google-site-verification=w6hkh3AsReAj8Z3oU6HCvpW-eh2NzD_MX2pVgIgTL20
- MS=6AEA7C024FE252E045827687FD1DA57C939D120A
- SPFv=spf1 ip4:128.105.6.0/24 include:spf.protection.outlook.com include:spf-007b0c01.pphosted.com include:_spf.wiscmail.wisc.edu ~all
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