Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cuanschutz.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 02:47:05 UTC · ↺ Refresh
MX Hostnames
- cuanschutz-edu.mail.protection.outlook.com
MX Priorities
- cuanschutz-edu.mail.protection.outlook.com: 1
A / AAAA Records
- 192.133.11.1 (no PTR)
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
pinfoblox-dc-vip.ucdenver.pvt ucd-oit-infrasec.ucdenver.edu 908 10800 3600 2419200 900
Primary NS (mname)
pinfoblox-dc-vip.ucdenver.pvt
Admin Email (rname)
ucd-oit-infrasec@ucdenver.edu
Serial
908
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ens2.ucdenver.edu
ens1.ucdenver.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:132.194.0.0/16 ip4:140.226.0.0/16 ip4:204.228.68.0/22 ip4:136.147.136.157 include:aspmx.pardot.com include:cust-spf.exacttarget.com include:cvent-planner.com include:spf.protection.outlook.com include:docebosaas.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=0:1:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
15 records- SPFv=spf1 ip4:132.194.0.0/16 ip4:140.226.0.0/16 ip4:204.228.68.0/22 ip4:136.147.136.157 include:aspmx.pardot.com include:cust-spf.exacttarget.com include:cvent-planner.com include:spf.protection.outlook.com include:docebosaas.com -all
- cisco-ci-domain-verification=718412b41a9f59b90c93472eca38d5ac1dadf2e4b044c88cacf4a743cdee01ea
- jamf-site-verification=rrwV8UoVUlVGi1ZsnJd7YA
- sending_domain654853=02f23d465fa4907e0876b773d55ba9cdce4925a5d75475ba3233d624d8194ec9
- adobe-idp-site-verification=d69b7b6cc388ac02910ccdd01c2679dd9d6103d703a8333595c47daca080c5ad
- oasv=853ae1dd4e5f31c0eb3bee840db57c15
- ZOOM_verify_41iCEvsDhCyTz83wqm3o6k
- SFMC-g5dKqjhDxFx4DgPkX0LRyMaYsS3XNapr9PIA18Wr
- k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB;
- 05da7940d16c97f5b9044750015077b1c7763fe5f5da569165
- openai-domain-verification=dv-IY2IamGesuPGbSpMIeYqIDVL
- duo_sso_verification=XV1xtoI03gL5LEc7zRfn5D0urOALSeID3PQlUEwAroHOz6Mz3La95Lgx6WgPflb2
- OPE001174
- google-site-verification=1qv2kg5Wb7N4HlDZOGaf3g-vw2eKjNxO_GJclRln6f0
- docusign=31ebf898-e3d8-4aa8-85f7-621cd508e4ed
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