DNS Report for expedia.ca

• pdns2.ultradns.net

  • IPv4: 204.74.109.1
  • IPv6: 2610:a1:1014::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns3.ultradns.org

  • IPv4: 199.7.68.1
  • IPv6: 2610:a1:1015::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns4.ultradns.org

  • IPv4: 199.7.69.1
  • IPv6: 2001:502:4612::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns5.ultradns.info

  • IPv4: 204.74.114.1
  • IPv6: 2610:a1:1016::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns6.ultradns.co.uk

  • IPv4: 204.74.115.1
  • IPv6: 2610:a1:1017::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns1.ultradns.net

  • IPv4: 204.74.108.1
  • IPv6: 2001:502:f3ff::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns1.p09.nsone.net

  • IPv4: 198.51.44.9
  • IPv6: 2620:4d:4000:6259:7:9:0:1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns2.p09.nsone.net

  • IPv4: 198.51.45.9
  • IPv6: 2a00:edc0:6259:7:9::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns3.p09.nsone.net

  • IPv4: 198.51.44.73
  • IPv6: 2620:4d:4000:6259:7:9:0:3
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns4.p09.nsone.net

  • IPv4: 198.51.45.73
  • IPv6: 2a00:edc0:6259:7:9::4
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - Note: 10 nameservers (recommended: 2-7)

• pdns2.ultradns.net

  • Status: Responded
  • IP(s): 23.6.76.15
  • TTL: 7 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns3.ultradns.org

  • Status: Responded
  • IP(s): 23.6.76.15
  • TTL: 7 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns4.ultradns.org

  • Status: Responded
  • IP(s): 23.201.183.113
  • TTL: 12 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns5.ultradns.info

  • Status: Responded
  • IP(s): 23.6.76.15
  • TTL: 7 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns6.ultradns.co.uk

  • Status: Responded
  • IP(s): 23.201.183.113
  • TTL: 11 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns1.ultradns.net

  • Status: Responded
  • IP(s): 23.6.76.15
  • TTL: 11 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• dns1.p09.nsone.net

  • Status: Responded
  • IP(s): 23.13.157.77
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• dns2.p09.nsone.net

  • Status: Responded
  • IP(s): 23.13.157.77
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• dns3.p09.nsone.net

  • Status: Responded
  • IP(s): 23.13.157.77
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• dns4.p09.nsone.net

  • Status: Responded
  • IP(s): 23.13.157.77
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

pdns2.ultradns.net

• Serial: 2012022762
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

pdns3.ultradns.org

• Serial: 2012022762
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

pdns4.ultradns.org

• Serial: 2012022762
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

pdns5.ultradns.info

• Serial: 2012022762
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

pdns6.ultradns.co.uk

• Serial: 2012022762
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

pdns1.ultradns.net

• Serial: 2012022762
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

dns1.p09.nsone.net

• Serial: 1653433357
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

dns2.p09.nsone.net

• Serial: 1653433357
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

dns3.p09.nsone.net

• Serial: 1653433357
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

dns4.p09.nsone.net

• Serial: 1653433357
• Refresh: 43200
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 3600

Serial - Warning: Inconsistent across nameservers

REFRESH: 43200 - OK

RETRY: 7200 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

pdns2.ultradns.net

• 10 inbound-smtp.us-west-2.amazonaws.com ( 35.161.157.106 )

pdns3.ultradns.org

• 10 inbound-smtp.us-west-2.amazonaws.com ( 52.43.162.244 )

pdns4.ultradns.org

• 10 inbound-smtp.us-west-2.amazonaws.com ( 35.161.157.106 )

pdns5.ultradns.info

• 10 inbound-smtp.us-west-2.amazonaws.com ( 54.188.121.70 )

pdns6.ultradns.co.uk

• 10 inbound-smtp.us-west-2.amazonaws.com ( 52.43.162.244 )

pdns1.ultradns.net

• 10 inbound-smtp.us-west-2.amazonaws.com ( 54.188.121.70 )

dns1.p09.nsone.net

• 10 inbound-smtp.us-west-2.amazonaws.com ( 54.188.121.70 )

dns2.p09.nsone.net

• 10 inbound-smtp.us-west-2.amazonaws.com ( 54.188.121.70 )

dns3.p09.nsone.net

• 10 inbound-smtp.us-west-2.amazonaws.com ( 35.161.157.106 )

dns4.p09.nsone.net

• 10 inbound-smtp.us-west-2.amazonaws.com ( 54.188.121.70 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 244.162.43.52.in-addr.arpa -> ec2-52-43-162-244.us-west-2.compute.amazonaws.com
• 70.121.188.54.in-addr.arpa -> ec2-54-188-121-70.us-west-2.compute.amazonaws.com
• 106.157.161.35.in-addr.arpa -> ec2-35-161-157-106.us-west-2.compute.amazonaws.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:amazonses.com ip4:66.244.67.50 ip4:54.246.138.234 ip4:216.251.0.0/16 ip4:173.209.80.0/20 -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 66.244.67.50, 54.246.138.234, 216.251.0.0/16, 173.209.80.0/20
• Includes: amazonses.com
• DNS Lookups: 4
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
• Syntax: Valid
• Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

• Valid external domains: auth.returnpath.net, auth.returnpath.net
• All external domains in your DMARC record are giving permission to send them DMARC reports.