randolphcollege.edu

Valid Email Server
Domain Lookup › randolphcollege.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
randolphcollege.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-27 20:03:57 UTC · ↺ Refresh

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MX Hostnames

  • randolphcollege-edu.mail.protection.outlook.com

MX Priorities

  • randolphcollege-edu.mail.protection.outlook.com: 0

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA charon2.randolphcollege.edu noc.randolphcollege.edu 2012081936 1800 600 1209600 900
Primary NS (mname)
charon2.randolphcollege.edu
Admin Email (rname)
noc@randolphcollege.edu
Serial
2012081936
Refresh
1800s
Retry
600s
Expire
1209600s
Minimum TTL
900s

Nameservers (NS)

ns3.level3.net
ns4.level3.net
charon2.randolphcollege.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 a ip4:205.139.104.0/22 ip4:216.235.195.0/24 ip4:209.133.219.112/28 ip4:66.240.227.76/31 ip4:63.143.57.204/31 ip4:209.222.82.0/24 ip4:192.149.97.66 include:spf.protection.outlook.com include:_spf.google.com include:verifymyfafsa.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];ruf=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 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

11 records
  • zKRLXsn0O8buYDw0wCJvcViX0TlGocDQ/Ku5m306ca1EPTI3MtZguVQFOmFLsWw4jOdG7+K+D8Vp2Kt4B3pjxQ==
  • cisco-ci-domain-verification=10e85699843e9ab343a351ed917b3f8b6339b16913748a1565c0312325e7870c
  • google-site-verification=pMeos1Wv9JITPnsBlHGy9scpDa93GbJ1j5IISbsAcnI
  • Foxit-domain-verification=cd14452b46302db80dfd7eff2108e64a
  • 3txcsqftn9660zsp660bf97tnty2f962
  • apple-domain-verification=0nOGRyJMv12eXrDp
  • MS=ms09102021
  • ca3-d421cd00f29d40338e1703479ea47f98
  • MS=ms41280114
  • MS=73CA9B1E23BF4B7C99E285DE3E7A72725EA2DB80
  • SPFv=spf1 a ip4:205.139.104.0/22 ip4:216.235.195.0/24 ip4:209.133.219.112/28 ip4:66.240.227.76/31 ip4:63.143.57.204/31 ip4:209.222.82.0/24 ip4:192.149.97.66 include:spf.protection.outlook.com include:_spf.google.com include:verifymyfafsa.com ~all
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