DNS Report for mender.io

• ns-cloud-e2.googledomains.com

  • IPv4: 216.239.34.110
  • IPv6: 2001:4860:4802:34::6e
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-cloud-e1.googledomains.com

  • IPv4: 216.239.32.110
  • IPv6: 2001:4860:4802:32::6e
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-cloud-e3.googledomains.com

  • IPv4: 216.239.36.110
  • IPv6: 2001:4860:4802:36::6e
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-cloud-e4.googledomains.com

  • IPv4: 216.239.38.110
  • IPv6: 2001:4860:4802:38::6e
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-cloud-e2.googledomains.com

  • Status: Responded
  • IP(s): 199.60.103.102, 199.60.103.2
  • TTL: 14400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-cloud-e1.googledomains.com

  • Status: Responded
  • IP(s): 199.60.103.2, 199.60.103.102
  • TTL: 14400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-cloud-e3.googledomains.com

  • Status: Responded
  • IP(s): 199.60.103.102, 199.60.103.2
  • TTL: 14400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-cloud-e4.googledomains.com

  • Status: Responded
  • IP(s): 199.60.103.2, 199.60.103.102
  • TTL: 14400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-cloud-e2.googledomains.com

• Serial: 407
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-e1.googledomains.com

• Serial: 407
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-e3.googledomains.com

• Serial: 407
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-e4.googledomains.com

• Serial: 407
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

Serial: 407 - OK

REFRESH: 21600 - OK

RETRY: 3600 - OK

EXPIRE: 259200 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

ns-cloud-e2.googledomains.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 ( 142.250.27.27 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.26 )

ns-cloud-e1.googledomains.com

• 1 aspmx.l.google.com ( 172.253.62.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.27 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 10 alt3.aspmx.l.google.com ( 142.250.27.27 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.26 )

ns-cloud-e3.googledomains.com

• 1 aspmx.l.google.com ( 172.253.62.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.27 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 10 alt3.aspmx.l.google.com ( 142.250.27.27 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.27 )

ns-cloud-e4.googledomains.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 ( 142.250.27.27 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.27 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 27.202.85.209.in-addr.arpa -> dg-in-f27.1e100.net
• 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
• 26.153.250.142.in-addr.arpa -> ea-in-f26.1e100.net
• 27.153.250.142.in-addr.arpa -> ea-in-f27.1e100.net
• 27.62.253.172.in-addr.arpa -> bc-in-f27.1e100.net
• 27.27.250.142.in-addr.arpa -> ra-in-f27.1e100.net
• 27.184.233.64.in-addr.arpa -> wa-in-f27.1e100.net

PTR Records - OK

• Signed: Yes
• Validation: Successful
• DNSKEY Records: 2
• DS Records in parent zone: 0
• DS at Parent: None

DNSSEC - OK

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 include:_spf.google.com ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.google.com
• DNS Lookups: 2
• 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=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm5jlvjw3RoZytGpu6JhLDmwT4p89byLmEQNE9GGygWchNhNCPM/y7aCPimgq87JUepasgAbI0+kcb24x2rBidgTOnBl6l3ooc5Ls2c01GqplaaPIY3n/jn67ydEqp3DecveN2PC5c/P
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; adkim=s; aspf=s; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
• Syntax: Valid
• Policy: reject
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1
• 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.