hopkinsschools.org

Valid Email Server
Domain Lookup › hopkinsschools.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hopkinsschools.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 02:27:28 UTC · ↺ Refresh

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MX Hostnames

  • hopkinsschools-org.mail.protection.outlook.com

MX Priorities

  • hopkinsschools-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.17.70.73 (no PTR)

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns51.arvig.net hostmaster.arvig.com 2026022300 3600 1800 604800 7200
Primary NS (mname)
ns51.arvig.net
Admin Email (rname)
hostmaster@arvig.com
Serial
2026022300
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

ns52.arvig.net
ns54.arvig.net
ns51.arvig.net
ns53.arvig.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.hopkinsschools_org._d.easydmarc.pro include:spf.protection.outlook.com include:spf_c.oraclecloud.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 4 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._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
  • openai-domain-verification=dv-35E6vk9DDMEt3Xl6dA7JbEuZ
  • google-site-verification=GwnwcZSdfyFWYANcGQVUByWe00tYs0-VZVtb-_IHtdQ
  • jamf-site-verification=XKBecvib7egN8y7hQMq_iQ
  • MS=BD924C271A69705F57DBB0181EB7B08976C0F57C
  • f76babaad31651ab888b704b039396f1
  • ZOOM_verify_wwU6AUvRRtuj9B3R2z322A
  • atlassian-domain-verification=8NafhalM84jKR51qK/namRZenmnT5kmmZK00Wd6HCEhbu6seQjUmaaYCsZS48lPd
  • SPFv=spf1 include:_spf.hopkinsschools_org._d.easydmarc.pro include:spf.protection.outlook.com include:spf_c.oraclecloud.com ~all
  • apple-domain-verification=KFbXJhsQ8yFFNmrE
  • docusign=7efc633c-328e-4fb6-93ee-dc72264ab126
  • adobe-idp-site-verification=0c17d0f11fcb886c4dbb64e09299bc69a425a13e714f589ae0b3c5b010e42982
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