octech.edu

Valid Email Server
Domain Lookup › octech.edu

Domain Overview

DNS: ✓ 6h ago Checker: ✓ 6h ago
octech.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 08:10:55 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • octech-edu.mail.protection.outlook.com: 10

A / AAAA Records

  • 99.83.132.153 ↩ ace809251fa26419f.awsglobalaccelerator.com
  • 13.248.251.6 ↩ ace809251fa26419f.awsglobalaccelerator.com

Mail Server IPs

  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.neonova.net hostmaster.neonova.net 2026012000 3600 1800 1209600 43200
Primary NS (mname)
ns1.neonova.net
Admin Email (rname)
hostmaster@neonova.net
Serial
2026012000
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
43200s

Nameservers (NS)

ns2.neonova.net
ns1.neonova.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

7 records
  • amazonses:fYqjSOeqk5c+sfL2SYjEdF2LjCb2SQGlM8dKvRrpLeM=
  • MS=ms50545963
  • rRju+vnaNrPIle2RuPqw7YnbmaASWMnGOVaFr9UP17ot1r0Fwru0rKRAfVdrsI1TIiq/c+jBL8/yyzsS9JtQ1w==
  • google-site-verification=8KHg40RkpKhNKZiiQvAxFu0QdL5Ys8-bMYyMq0aDPr4
  • google-site-verification=uOMkIYcANsHXNR0CBU216U22EqG9IVK-hw1c97cFpFY
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=594EAAD9BD585AA6D606C766F80B175C2BD9478B
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