discoverhongkong.com

Valid Email Server
Domain Lookup › discoverhongkong.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
discoverhongkong.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 13:18:32 UTC · ↺ Refresh

MX Hostnames

  • discoverhongkong-com.mail.protection.outlook.com

MX Priorities

  • discoverhongkong-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 99.84.160.22 ↩ server-99-84-160-22.jfk50.r.cloudfront.net
  • 99.84.160.99 ↩ server-99-84-160-99.jfk50.r.cloudfront.net
  • 99.84.160.59 ↩ server-99-84-160-59.jfk50.r.cloudfront.net
  • 99.84.160.47 ↩ server-99-84-160-47.jfk50.r.cloudfront.net

Mail Server IPs

  • 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com

SOA Record

Raw SOA a1-7.akam.net hostmaster.akamai.com 1564043389 43200 7200 604800 7200
Primary NS (mname)
a1-7.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
1564043389
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

a26-64.akam.net
a13-66.akam.net
a7-66.akam.net
a6-65.akam.net
a16-67.akam.net
a1-7.akam.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:mrelay1.hktb.com include:mrelay2.hktb.com include:mailsenders.netsuite.com include:amazonses.com include:awsses.hktb.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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

10 records
  • 6aq2p65kqore1iedqahroq3kep
  • dhso311p0v2oa30tglb6sclgl1
  • sendinblue-site-verification=2325061
  • google-site-verification=x0HLjs-2W7bmzNAk4Sntsn05MktXpKaxtfugFX378JQ
  • MS=ms99958495
  • Sendinblue-code:b57940a56943dbd1a2d9b09ac94aedd5
  • SPFv=spf1 include:mrelay1.hktb.com include:mrelay2.hktb.com include:mailsenders.netsuite.com include:amazonses.com include:awsses.hktb.com include:spf.protection.outlook.com ~all
  • ed5oor9q4igq1gq1n3cimkbdl4
  • n0dotcfg54sq1d682th3qbbung
  • google-site-verification=aBhzG3xhkcVYQ_KOb7JDt4YS48B8yExepNZuckLMDhE
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