Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
reynolds.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:47:07 UTC · ↺ Refresh
MX Hostnames
- reynolds-edu.mail.protection.outlook.com
MX Priorities
- reynolds-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 164.106.55.93 ↩ mysupport.reynolds.edu
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.vccs.edu dlist_its_nss.vccs.edu 772911278 1200 180 1209600 3600
Primary NS (mname)
ns1.vccs.edu
Admin Email (rname)
dlist_its_nss@vccs.edu
Serial
772911278
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.vccs.edu
ns2.vccs.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:164.106.88.9 ip4:164.106.100.35 ip4:164.106.88.18 ip4:204.232.238.194 ip4:198.21.1.32 include:spf.protection.outlook.com include:_spf.google.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf-na.exlibrisgroup.com include:spf1.formassembly.com include:_spf.caspiomail.com include:spf.symplicity.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
8 records- updDygkF4Oq9D4hIfNCrnODIT1D/ObCaxeuVgxX6fvLufGC8AxBMXhQeyeQpafE8M5EHqvYxWmKlsuv1bBwX6Q==
- pardot746163=5652f672ae03935262b209beb6da47338f4bbf8373e55aabb4f9e807518b8c57
- MS=1A71667B40158D3443C94A4CC457A8E786E77AAD
- pardot746163=371a2e02538e6fe1a951153db91fdfc78ee4d6a47b47a6e7f997d180dedc865b
- B51CFvVscIA0RjgWMgA7r82Q2Fa+kcVwBVQ+QKPASpb7AAGZGiMbCVnRvqL73vVHI2TIT4vJhZWbn3WkHsZmTg==
- SPFv=spf1 ip4:164.106.88.9 ip4:164.106.100.35 ip4:164.106.88.18 ip4:204.232.238.194 ip4:198.21.1.32 include:spf.protection.outlook.com include:_spf.google.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf-na.exlibrisgroup.com include:spf1.formassembly.com include:_spf.caspiomail.com include:spf.symplicity.com -all
- pardot746163=cec722ce870c719f47b388ef57c11db556dc06770bb22b87da6dc23610e04ee1
- MS=ms69015278
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