DNS Report for trip.com

• a16-67.akam.net

  • IPv4: 23.211.132.67
  • IPv6: 2600:1406:1b::43
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a26-64.akam.net

  • IPv4: 23.74.25.64
  • IPv6: 2600:1480:b800::40
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a9-65.akam.net

  • IPv4: 184.85.248.65
  • IPv6: 2a02:26f0:117::41
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a1-244.akam.net

  • IPv4: 193.108.91.244
  • IPv6: 2600:1401:2::f4
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a11-65.akam.net

  • IPv4: 84.53.139.65
  • IPv6: 2600:1480:1::41
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a14-66.akam.net

  • IPv4: 184.26.161.66
  • IPv6: 2600:1480:1800::42
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• a16-67.akam.net

  • Status: Responded
  • IP(s): 103.143.160.200, 103.158.15.28
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a26-64.akam.net

  • Status: Responded
  • IP(s): 103.143.160.200, 103.158.15.28
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a9-65.akam.net

  • Status: Responded
  • IP(s): 103.158.15.28, 103.143.160.200
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a1-244.akam.net

  • Status: Responded
  • IP(s): 103.143.160.200, 103.158.15.28
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a11-65.akam.net

  • Status: Responded
  • IP(s): 103.143.160.200, 103.158.15.28
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a14-66.akam.net

  • Status: Responded
  • IP(s): 103.158.15.28, 103.143.160.200
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

a16-67.akam.net

• Serial: 2019127041
• Refresh: 60
• Retry: 300
• Expire: 604800
• Minimum TTL: 900

a26-64.akam.net

• Serial: 2019127041
• Refresh: 60
• Retry: 300
• Expire: 604800
• Minimum TTL: 900

a9-65.akam.net

• Serial: 2019127041
• Refresh: 60
• Retry: 300
• Expire: 604800
• Minimum TTL: 900

a1-244.akam.net

• Serial: 2019127041
• Refresh: 60
• Retry: 300
• Expire: 604800
• Minimum TTL: 900

a11-65.akam.net

• Serial: 2019127041
• Refresh: 60
• Retry: 300
• Expire: 604800
• Minimum TTL: 900

a14-66.akam.net

• Serial: 2019127041
• Refresh: 60
• Retry: 300
• Expire: 604800
• Minimum TTL: 900

Serial: 2019127041 - OK

REFRESH: 60 - OK

RETRY: 300 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 900 - Note: Outside recommended range (1-3 hours)

a16-67.akam.net

• 10 mx1.trip.com.ctripgslb.com ( 103.143.160.136 )
• 10 mx2.trip.com.ctripgslb.com ( 103.158.15.8 )
• 50 mx3.trip.com.ctripgslb.com ( 60.204.73.120 )

a26-64.akam.net

• 10 mx1.trip.com.ctripgslb.com ( 103.143.160.136 )
• 10 mx2.trip.com.ctripgslb.com ( 103.158.15.8 )
• 50 mx3.trip.com.ctripgslb.com ( 60.204.73.120 )

a9-65.akam.net

• 10 mx1.trip.com.ctripgslb.com ( 103.143.160.136 )
• 10 mx2.trip.com.ctripgslb.com ( 103.158.15.8 )
• 50 mx3.trip.com.ctripgslb.com ( 60.204.73.120 )

a1-244.akam.net

• 10 mx1.trip.com.ctripgslb.com ( 103.143.160.136 )
• 10 mx2.trip.com.ctripgslb.com ( 103.158.15.8 )
• 50 mx3.trip.com.ctripgslb.com ( 60.204.73.120 )

a11-65.akam.net

• 10 mx1.trip.com.ctripgslb.com ( 103.143.160.136 )
• 10 mx2.trip.com.ctripgslb.com ( 103.158.15.8 )
• 50 mx3.trip.com.ctripgslb.com ( 60.204.73.120 )

a14-66.akam.net

• 10 mx1.trip.com.ctripgslb.com ( 103.143.160.136 )
• 10 mx2.trip.com.ctripgslb.com ( 103.158.15.8 )
• 50 mx3.trip.com.ctripgslb.com ( 60.204.73.120 )

MX Record Consistency - OK

MX Record Count - OK

• 120.73.204.60.in-addr.arpa -> mail57.ctrip.com
• 8.15.158.103.in-addr.arpa -> overseamail53.trip.com
• 136.160.143.103.in-addr.arpa -> overseamail51.trip.com

PTR Records - OK

• Signed: No
• Validation: Failed
• DNSKEY Records: None
• DS Records in parent zone: None
• DS at Parent: None

DNSSEC - Note: Domain is not signed with DNSSEC

Error: No DNSSEC records found

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 include:spf.trip.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: spf.trip.com
• DNS Lookups: 2
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: default
• Selector 'default':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPmzn+GA8WjcLdLsTfmu+um5hy38rONlo+0SjHTsa1mvHoWBoAodusLZxKm741uQ+qV2BxjCi4usdyzp7lqV5691jFCcsaTWaJsR1hZWToqmJ5GJR2f7bm+rSqpVA1B5ZfypQAZDZZ4y6MFnHL8apZiqXq9gpKVsFNI8FtNLL1xQIDAQAB
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; sp=none; rua=mailto:[email protected]
• Syntax: Valid
• Policy: reject
• Subdomain Policy: none
• RUA (Aggregate Reports): mailto:[email protected]

DMARC External Validation:

• All external domains in your DMARC record are giving permission to send them DMARC reports.