Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mtr.com.hk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 08:42:21 UTC · ↺ Refresh
MX Hostnames
- alt1.ap.email.fireeyecloud.com
- alt3.ap.email.fireeyecloud.com
- primary.ap.email.fireeyecloud.com
- alt2.ap.email.fireeyecloud.com
MX Priorities
- alt3.ap.email.fireeyecloud.com: 40
- alt2.ap.email.fireeyecloud.com: 30
- primary.ap.email.fireeyecloud.com: 10
- alt1.ap.email.fireeyecloud.com: 20
A / AAAA Records
- 23.200.88.65 ↩ a23-200-88-65.deploy.static.akamaitechnologies.com
- 23.200.88.48 ↩ a23-200-88-48.deploy.static.akamaitechnologies.com
Mail Server IPs
- 3.112.99.2 ↩ mx.ap.email.fireeyecloud.com
- 3.112.99.0 ↩ mx.ap.email.fireeyecloud.com
- 3.112.99.1 ↩ mx.ap.email.fireeyecloud.com
SOA Record
Raw SOA
a11-64.akam.net hostmaster.akamai.com 1556811778 43200 7200 604800 7200
Primary NS (mname)
a11-64.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
1556811778
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
a11-64.akam.net
a4-66.akam.net
a5-67.akam.net
a6-64.akam.net
a1-227.akam.net
a14-65.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:202.68.194.228 ip4:202.68.194.227 ip4:203.90.7.71 ip4:203.90.7.72 a:sgw02.mtr.com.hk a:sgw01.mtr.com.hk include:spf.protection.outlook.com include:_spf.fireeyecloud.com include:_tuf-spf.touchnet.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1;pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- atlassian-domain-verification=hNxMHR3jcLQCBsgaW/Sw/twGqGM0UJNRrG3I2hXCn0gHOd7EXbfjAoQpS2J5nCdo
- smartsheet-site-validation=hkdhhUDsYQFMnvjloEWKRW5OX2i9rCCc
- ZA=0GGvPrjSSau7pt3+NuZMVQ==
- 0b1e71be47aa3d26939ffef4f893fe86.mtr.com.hk
- _qgkl7ls9f74g90zvl9lbmxd7a17onnn
- notion-domain-verification=4SexTj9edyPpgQLieVP6gyI30BBrdPFSvi2Er7bG0Mn
- MS=D47F7184FA59042A429C4DEBC14F6575926A3395 MS=ms89985558
- SPFv=spf1 ip4:202.68.194.228 ip4:202.68.194.227 ip4:203.90.7.71 ip4:203.90.7.72 a:sgw02.mtr.com.hk a:sgw01.mtr.com.hk include:spf.protection.outlook.com include:_spf.fireeyecloud.com include:_tuf-spf.touchnet.com ~all
- apple-domain-verification=NBe81ttM1khfb4QE
- adobe-idp-site-verification=50bc1d13795913d99d5df7b1c8b6e9aac8f0db8ff4cbbdfbafa066bdd3c95687
- 746j1IulFqrYKCHOec/WyvcDYzLWWkd1XseKLVVTRom0IY7hy8Fqd1pMlLlHgHw3Pm7DRt7erDi6ZNVEP9wlJA==
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