DNS Report for expo.dev

• dale.ns.cloudflare.com

  • IPv4: 108.162.193.95, 172.64.33.95, 173.245.59.95
  • IPv6: 2803:f800:50::6ca2:c15f, 2606:4700:58::adf5:3b5f, 2a06:98c1:50::ac40:215f
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• lucy.ns.cloudflare.com

  • IPv4: 173.245.58.133, 172.64.32.133, 108.162.192.133
  • IPv6: 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• dale.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.18.4.104, 104.18.5.104
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• lucy.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.18.4.104, 104.18.5.104
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

dale.ns.cloudflare.com

• Serial: 2347451622
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

lucy.ns.cloudflare.com

• Serial: 2347451622
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2347451622 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

dale.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 ( 64.233.184.27 )
• 10 alt3.aspmx.l.google.com ( 142.250.27.26 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.26 )

lucy.ns.cloudflare.com

• 1 aspmx.l.google.com ( 172.253.62.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 10 alt3.aspmx.l.google.com ( 142.250.27.26 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.26 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 26.27.250.142.in-addr.arpa -> ra-in-f26.1e100.net
• 27.122.253.172.in-addr.arpa -> bh-in-f27.1e100.net
• 27.62.253.172.in-addr.arpa -> bc-in-f27.1e100.net
• 27.184.233.64.in-addr.arpa -> wa-in-f27.1e100.net
• 26.153.250.142.in-addr.arpa -> ea-in-f26.1e100.net
• 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.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:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:stspg-customer.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.google.com, sendgrid.net, servers.mcsv.net, stspg-customer.com
• DNS Lookups: 5
• 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=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAh7OEkCswkeff0RRvhRTP5s2fhVo2WHW7uJLFJWOQMEjONmgvLYOukwdU2ngaTIEGP4KCo7MR39BT0fXyctWgYEOxdgM2Z0U10mbjriawSaTNWsWIQ5UAA3pJt0H6HSlUn0oBZAFScIUkjKU5M8hf2tRAFpKBAEf/PPU9pN7z/eeDXo/+bfbbrh8h3f5ChWvUR
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; aspf=s; adkim=s
• Syntax: Valid
• Policy: quarantine
• RUA (Aggregate Reports):
• DKIM Alignment (adkim): Strict
• SPF Alignment (aspf): Strict

DMARC External Validation:

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