DNS Report for quizizz.com

• ns-1042.awsdns-02.org

  • IPv4: 205.251.196.18
  • IPv6: 2600:9000:5304:1200::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1846.awsdns-38.co.uk

  • IPv4: 205.251.199.54
  • IPv6: 2600:9000:5307:3600::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-312.awsdns-39.com

  • IPv4: 205.251.193.56
  • IPv6: 2600:9000:5301:3800::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-537.awsdns-03.net

  • IPv4: 205.251.194.25
  • IPv6: 2600:9000:5302:1900::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-1042.awsdns-02.org

  • Status: Responded
  • IP(s): 52.85.151.107, 52.85.151.122, 52.85.151.22, 52.85.151.15
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns-1846.awsdns-38.co.uk

  • Status: Responded
  • IP(s): 52.85.151.107, 52.85.151.122, 52.85.151.15, 52.85.151.22
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-312.awsdns-39.com

  • Status: Responded
  • IP(s): 52.85.151.15, 52.85.151.22, 52.85.151.107, 52.85.151.122
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns-537.awsdns-03.net

  • Status: Responded
  • IP(s): 52.85.151.107, 52.85.151.122, 52.85.151.22, 52.85.151.15
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

ns-1042.awsdns-02.org

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-1846.awsdns-38.co.uk

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-312.awsdns-39.com

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-537.awsdns-03.net

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

Serial: 1 - OK

REFRESH: 7200 - OK

RETRY: 900 - OK

EXPIRE: 1209600 - OK

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

ns-1042.awsdns-02.org

• 1 aspmx.l.google.com ( 142.251.111.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.27 )
• 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 )

ns-1846.awsdns-38.co.uk

• 1 aspmx.l.google.com ( 142.251.179.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.27 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 10 aspmx2.googlemail.com ( 209.85.202.26 )
• 10 aspmx3.googlemail.com ( 64.233.184.26 )

ns-312.awsdns-39.com

• 1 aspmx.l.google.com ( 142.251.179.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.27 )
• 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 )

ns-537.awsdns-03.net

• 1 aspmx.l.google.com ( 142.251.179.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.27 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.26 )
• 10 aspmx2.googlemail.com ( 54.153.5.93 )
• 10 aspmx3.googlemail.com ( 64.233.184.26 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 27.184.233.64.in-addr.arpa -> wa-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
• 27.111.251.142.in-addr.arpa -> bk-in-f27.1e100.net
• 26.184.233.64.in-addr.arpa -> wa-in-f26.1e100.net
• 93.5.153.54.in-addr.arpa -> ec2-54-153-5-93.us-west-1.compute.amazonaws.com
• 27.202.85.209.in-addr.arpa -> dg-in-f27.1e100.net
• 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
• 27.179.251.142.in-addr.arpa -> pd-in-f27.1e100.net

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 mx include:spf.sendinblue.com include:_spf.google.com include:servers.mcsv.net include:mail.zendesk.com include:_spf.salesforce.com include:email.chargebee.com ~all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: spf.sendinblue.com, _spf.google.com, servers.mcsv.net, mail.zendesk.com, _spf.salesforce.com, email.chargebee.com
• DNS Lookups: 12 (Warning: Exceeds limit)
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

Warnings:

• SPF record has more than 10 DNS lookups, which may cause lookup limits

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: mandrill
• Selector 'mandrill':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
• Valid Syntax: Yes

• Record: v=DMARC1;p=quarantine; sp=quarantine; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
• Syntax: Valid
• Policy: quarantine
• Subdomain Policy: quarantine
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]!10m
• RUF (Forensic Reports): mailto:[email protected]!10m
• Reporting Interval: 86400 seconds

DMARC External Validation:

• Invalid external domains: mailinblue.com!10m, mailinblue.com!10m

Warnings:

• Some external domains are not properly configured to receive DMARC reports: mailinblue.com!10m, mailinblue.com!10m