DNS Report for redbull.com

• pdns91.ultradns.com

  • IPv4: 156.154.64.91
  • IPv6: 2001:502:f3ff::7f
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns91.ultradns.biz

  • IPv4: 156.154.66.91
  • IPv6: 2610:a1:1015::7f
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns91.ultradns.net

  • IPv4: 156.154.65.91
  • IPv6: 2610:a1:1014::7f
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns91.ultradns.org

  • IPv4: 156.154.67.91
  • IPv6: 2001:502:4612::7f
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns15.ultradns2.com

  • IPv4: 204.74.104.15
  • IPv6: 2610:a1:310f::53
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns15.ultradns2.org

  • IPv4: 204.74.106.15
  • IPv6: 2610:a1:320f::53
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• pdns91.ultradns.com

  • Status: Responded
  • IP(s): 23.221.227.111, 23.221.227.67
  • TTL: 4 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns91.ultradns.biz

  • Status: Responded
  • IP(s): 23.221.227.111, 23.221.227.67
  • TTL: 4 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns91.ultradns.net

  • Status: Responded
  • IP(s): 23.221.227.111, 23.221.227.67
  • TTL: 4 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns91.ultradns.org

  • Status: Responded
  • IP(s): 104.97.85.57, 104.97.85.34
  • TTL: 11 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns15.ultradns2.com

  • Status: Responded
  • IP(s): 23.215.11.15, 23.215.11.31
  • TTL: 4 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns15.ultradns2.org

  • Status: Responded
  • IP(s): 23.215.11.15, 23.215.11.31
  • TTL: 5 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

pdns91.ultradns.com

• Serial: 2016078106
• Refresh: 28800
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 86400

pdns91.ultradns.biz

• Serial: 2016078106
• Refresh: 28800
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 86400

pdns91.ultradns.net

• Serial: 2016078106
• Refresh: 28800
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 86400

pdns91.ultradns.org

• Serial: 2016078106
• Refresh: 28800
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 86400

ns15.ultradns2.com

• Serial: 2016078106
• Refresh: 28800
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 86400

ns15.ultradns2.org

• Serial: 2016078106
• Refresh: 28800
• Retry: 7200
• Expire: 1209600
• Minimum TTL: 86400

Serial: 2016078106 - OK

REFRESH: 28800 - OK

RETRY: 7200 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

pdns91.ultradns.com

• 0 redbull-com.mail.protection.outlook.com ( 52.101.73.2 )

pdns91.ultradns.biz

• 0 redbull-com.mail.protection.outlook.com ( 52.101.68.8 )

pdns91.ultradns.net

• 0 redbull-com.mail.protection.outlook.com ( 52.101.68.5 )

pdns91.ultradns.org

• 0 redbull-com.mail.protection.outlook.com ( 52.101.73.8 )

ns15.ultradns2.com

• 0 redbull-com.mail.protection.outlook.com ( 52.101.73.16 )

ns15.ultradns2.org

• 0 redbull-com.mail.protection.outlook.com ( 52.101.73.2 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 8.73.101.52.in-addr.arpa -> mail-am0pr04cu00500.inbound.protection.outlook.com
• 8.68.101.52.in-addr.arpa -> mail-du0pr03cu00100.inbound.protection.outlook.com
• 2.73.101.52.in-addr.arpa -> mail-as9pr07cu00302.inbound.protection.outlook.com
• 16.73.101.52.in-addr.arpa -> mail-as2pr05cu00100.inbound.protection.outlook.com
• 5.68.101.52.in-addr.arpa -> mail-du2pr03cu00105.inbound.protection.outlook.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.protection.outlook.com include:_spf.redbull.com include:mail.zendesk.com include:_spf.senders.scnem.com include:amazonses.com include:servers.mcsv.net ip4:194.107.82.180 -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 194.107.82.180
• Includes: spf.protection.outlook.com, _spf.redbull.com, mail.zendesk.com, _spf.senders.scnem.com, amazonses.com, servers.mcsv.net
• DNS Lookups: 10
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: selector1
• Selector 'selector1':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlir1oA7puzqLSyicAKubPfN4P5Yjs27DWklhF7nFT4jmB/fjuv+gXJ6oh2rqTtC9Mow/6K28sUZnEAeUuFmUwfgDvyxwTYACIj1sqcAfI/YJ9RLtuZGatTYYbe07Zwq0kqPe08V6yHGJoEEwLR4hEacZpQlh47F7Q44a3oCuT6QIDAQAB; n=1024,1455225639,1
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; rua=mailto:[email protected];
• Syntax: Valid
• Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]

DMARC External Validation:

• Valid external domains: ag.eu.dmarcadvisor.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.