hcc-nd.edu

Valid Email Server
Domain Lookup › hcc-nd.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hcc-nd.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 16:09:46 UTC · ↺ Refresh

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MX Hostnames

  • hccnd-edu0i.mail.protection.outlook.com

MX Priorities

  • hccnd-edu0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns-50.awsdns-06.com hostmaster.hcc-nd.edu 2024100801 7200 900 1209600 86400
Primary NS (mname)
ns-50.awsdns-06.com
Admin Email (rname)
hostmaster@hcc-nd.edu
Serial
2024100801
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-972.awsdns-57.net
ns-1436.awsdns-51.org
ns-1873.awsdns-42.co.uk
ns-50.awsdns-06.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:199.8.104.19 ip4:199.8.104.17 ip4:169.47.57.217 include:spf.protection.outlook.com include:_spf.e2ma.net +include:outboundmail.blackbaud.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • google-site-verification=Ty-v9l6bP59b4j30nByc3Zym7UlKq1W_kDwt2RO3rIM
  • google-site-verification=lngutOw1YSGuDEoOwhaabWJxEx9ByuMuUTRfYZ_8eyg
  • SPFv=spf1 ip4:199.8.104.19 ip4:199.8.104.17 ip4:169.47.57.217 include:spf.protection.outlook.com include:_spf.e2ma.net +include:outboundmail.blackbaud.net ~all
  • SFMC-vaxNA9j4c_ZIgD2QsqTVhgGZjYI1b_vOFaCVEfVU
  • apple-domain-verification=ZshiUoDjGLzuwNWW
  • e2ma-verification=yrngb
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