DNS Report for blockchain.com

• beth.ns.cloudflare.com

  • IPv4: 173.245.58.103, 172.64.32.103, 108.162.192.103
  • IPv6: 2a06:98c1:50::ac40:2067, 2803:f800:50::6ca2:c067, 2606:4700:50::adf5:3a67
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• jay.ns.cloudflare.com

  • IPv4: 172.64.33.123, 173.245.59.123, 108.162.193.123
  • IPv6: 2a06:98c1:50::ac40:217b, 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• beth.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.17.11.85, 104.16.57.69
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• jay.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.17.11.85, 104.16.57.69
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

beth.ns.cloudflare.com

• Serial: 2349007805
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

jay.ns.cloudflare.com

• Serial: 2349007805
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2349007805 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 1800 - Note: Outside recommended range (1-3 hours)

beth.ns.cloudflare.com

• 1 aspmx.l.google.com ( 142.251.167.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.26 )
• 10 aspmx2.googlemail.com ( 209.85.202.26 )
• 10 aspmx3.googlemail.com ( 64.233.184.26 )

jay.ns.cloudflare.com

• 1 aspmx.l.google.com ( 172.253.122.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.26 )
• 10 aspmx2.googlemail.com ( 209.85.202.26 )
• 10 aspmx3.googlemail.com ( 64.233.184.27 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
• 26.184.233.64.in-addr.arpa -> wa-in-f26.1e100.net
• 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
• 27.167.251.142.in-addr.arpa -> ww-in-f27.1e100.net
• 27.184.233.64.in-addr.arpa -> wa-in-f27.1e100.net
• 26.184.233.64.in-addr.arpa -> wa-in-f26.1e100.net
• 27.122.253.172.in-addr.arpa -> bh-in-f27.1e100.net

PTR Records - OK

• Signed: Yes
• Validation: Successful
• DNSKEY Records: 2
• DS Records in parent zone: 0
• DS at Parent: False

DNSSEC - OK

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 include:sendgrid.net include:_spf.google.com include:mail.zendesk.com include:_spf.sparkpostmail.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: sendgrid.net, _spf.google.com, mail.zendesk.com, _spf.sparkpostmail.com
• DNS Lookups: 8
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCXkmRSdrjXRULILSq/G0jpo5OoqNgUrbYvYb/9zBvV10YUGWramLuahTz7Zq6eLJtGPA0KThaptAdVo6Rk222mDyZCYWKZTtJEmbwJcS/PwoRVp3p3Kc/MFeG/OUeKmc04DoeVrhePj/VIvFZB1ECgmlJ5DltUlus1n4G/2xa9RwIDAQAB
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
• Syntax: Valid
• Policy: quarantine
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected], mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]

DMARC External Validation:

• Valid external domains: datafeeds.phishlabs.com, datafeeds.phishlabs.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.