midea.com

Checked 22 October 2026, 09:51 UTC · via 8.8.8.8
!Passed with warnings
20 passed 6 warnings 0 failed 4 info

SPF

pass

SPF record published

Found

Record
v=spf1 include:spf.midea.com -all
DNS lookups
2 of 10
Void lookups
0 of 2

Checks

  • ✓ No deprecated ptr mechanism #1
    No ptr mechanism found in SPF record.
  • ✓ 2 of 10 DNS lookups #2
    SPF record needs 2 DNS lookups (limit is 10).
  • ✓ Ends with -all #3
    SPF record properly uses -all to restrict unauthorized senders.
  • ✓ Record published #6
    SPF record exists for this domain.
  • ✓ Single record #16
    Exactly one SPF record is published.
  • ✓ Valid syntax #25
    All SPF mechanisms and modifiers are valid.
  • ✓ No void lookups #26
    All include/redirect targets exist.
  • ✓ No overly broad IP ranges #27
    All ip4/ip6 ranges are narrow enough.

DMARC

warn

p=quarantine (_dmarc.midea.com)

Found

Record
v=DMARC1; p=quarantine; pct=10; rua=mailto:dmarc-report@midea.com; ruf=mailto:dmarc-report@midea.com
Found at
_dmarc.midea.com
TagValueMeaning
vDMARC1Version
pquarantinePolicy
pct10Percentage of mail the policy applies to
ruamailto:dmarc-report@midea.comAggregate report addresses
rufmailto:dmarc-report@midea.comFailure report addresses

Checks

  • !
    Policy: quarantine
    DMARC policy is set to 'quarantine'. Consider upgrading to 'reject' for stronger protection once you've verified legitimate emails are passing authentication.
    #4
  • ✓ Record published #5
    DMARC record exists for this domain.
  • ✓ Valid syntax #17
    DMARC record syntax is valid.
  • !
    Applies to 10% of mail
    DMARC policy only applies to 10% of failing mail (pct=10). Raise pct to 100 once you are confident in your setup.
    #18
  • ✓ Aggregate reports enabled #19
    Aggregate reports are sent to: mailto:dmarc-report@midea.com
  • ✓ Subdomain policy: quarantine #20
    Subdomains are covered by policy 'quarantine'.
  • ✓ Report addresses in own domain #29
    All report addresses are in your own organizational domain.

DKIM

warn

No keys found under the checked selectors

Found

Selectors
None found
_domainkey
NOERROR

Checks

  • !
    No key under common selectors
    The _domainkey name exists but no DKIM key was found under the common selectors. Selectors are provider-specific; check yours with -selector.
    #7

DNSSEC

info

DNS query for midea.com failed: read udp 46.225.38.91:58950->8.8.8.8:53: i/o timeout

Checks

  • i
    Could not be checked
    The DNSSEC lookup failed, so this could not be checked: DNS query for midea.com failed: read udp 46.225.38.91:58950->8.8.8.8:53: i/o timeout
    #8

MX

warn

4 mail servers

Found

PriorityHostRecordsReverse DNS
5mxnh1.midea.comA 159.138.38.120ecs-159-138-38-120.compute.hwclouds-dns.com (does not resolve back)
10mxsd1.midea.comA 202.104.30.73mail.chinamidea.com (does not resolve back)
15mxhk1.midea.comA 159.138.38.120ecs-159-138-38-120.compute.hwclouds-dns.com (does not resolve back)
15mxhk2.midea.comA 159.138.38.120ecs-159-138-38-120.compute.hwclouds-dns.com (does not resolve back)

Checks

  • ✓ 4 MX records #9
    Found 4 MX records for this domain.
  • ✓ All hosts resolve #10
    All MX records resolve to valid IP addresses.
  • !
    Hosts without IPv6
    The following MX hosts could not be resolved to IPv6 addresses: mxnh1.midea.com, mxsd1.midea.com, mxhk1.midea.com, mxhk2.midea.com
    #11
  • ✓ Redundant MX hosts #12
    Found 4 MX records, which provides redundancy for email delivery.
  • ✓ At most 5 MX records #13
    Found 4 MX records, which is within the recommended range (1-5).
  • ✓ No localhost targets #14
    No MX records pointing to localhost found.
  • ✓ No private IP addresses #15
    No MX records resolving to private IP addresses found.
  • ✓ No CNAME targets #22
    No MX records point to a CNAME.
  • !
    Reverse DNS does not match
    The PTR name of these addresses does not resolve back to the same address: 159.138.38.120 -> ecs-159-138-38-120.compute.hwclouds-dns.com, 202.104.30.73 -> mail.chinamidea.com, 159.138.38.120 -> ecs-159-138-38-120.compute.hwclouds-dns.com, 159.138.38.120 -> ecs-159-138-38-120.compute.hwclouds-dns.com.
    #30

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 4 MX hosts (lookup failed for 4)

Found

DANE (TLSA records)

MX hostTLSADNSSEC
mxnh1.midea.comDNS query for _25._tcp.mxnh1.midea.com failed: read udp 46.225.38.91:37551->8.8.8.8:53: i/o timeout-
mxsd1.midea.comDNS query for _25._tcp.mxsd1.midea.com failed: read udp 46.225.38.91:47536->8.8.8.8:53: i/o timeout-
mxhk1.midea.comDNS query for _25._tcp.mxhk1.midea.com failed: read udp 46.225.38.91:43826->8.8.8.8:53: i/o timeout-
mxhk2.midea.comDNS query for _25._tcp.mxhk2.midea.com failed: read udp 46.225.38.91:57325->8.8.8.8:53: i/o timeout-

Checks

  • !
    Not configured
    MTA-STS is not configured, so other mail servers fall back to unencrypted delivery when TLS fails or is stripped by an attacker. Publish a _mta-sts TXT record and a policy at https://mta-sts.<domain>/.well-known/mta-sts.txt.
    #32
  • i
    Not configured
    TLS-RPT lets senders report TLS delivery problems to you. It is most useful together with MTA-STS or DANE.
    #35
  • i
    Could not be checked
    The TLSA lookup failed for: mxnh1.midea.com (DNS query for _25._tcp.mxnh1.midea.com failed: read udp 46.225.38.91:37551->8.8.8.8:53: i/o timeout); mxsd1.midea.com (DNS query for _25._tcp.mxsd1.midea.com failed: read udp 46.225.38.91:47536->8.8.8.8:53: i/o timeout); mxhk1.midea.com (DNS query for _25._tcp.mxhk1.midea.com failed: read udp 46.225.38.91:43826->8.8.8.8:53: i/o timeout); mxhk2.midea.com (DNS query for _25._tcp.mxhk2.midea.com failed: read udp 46.225.38.91:57325->8.8.8.8:53: i/o timeout).
    #36

BIMI

info

No BIMI record

Checks

  • i
    Not configured
    BIMI shows your logo next to your mail in supporting mail clients. It requires DMARC enforcement.
    #38