DNS Report for noaa.gov

• ns-01.noaa.gov

  • IPv4: 137.75.116.93
  • IPv6: 2610:20:9200:0:137:75:116:93
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-03.noaa.gov

  • IPv4: 137.75.112.58
  • IPv6: 2610:20:9300:1:137:75:112:58
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-02.noaa.gov

  • IPv4: 137.75.112.7
  • IPv6: 2610:20:9300:0:137:75:112:7
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-01.noaa.gov

  • Status: Responded
  • IP(s): 137.75.88.7, 137.75.88.52
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-03.noaa.gov

  • Status: Responded
  • IP(s): 137.75.88.7, 137.75.88.52
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-02.noaa.gov

  • Status: Responded
  • IP(s): 137.75.88.7, 137.75.88.52
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-01.noaa.gov

• Serial: 1723082497
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

ns-03.noaa.gov

• Serial: 1723082497
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

ns-02.noaa.gov

• Serial: 1723082497
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

Serial: 1723082497 - OK

REFRESH: 10800 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

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

ns-01.noaa.gov

• 10 ASPMX.L.GOOGLE.COM ( 172.253.62.26 )
• 20 ALT1.ASPMX.L.GOOGLE.COM ( 209.85.202.27 )
• 20 ALT2.ASPMX.L.GOOGLE.COM ( 64.233.184.27 )
• 40 ALT3.ASPMX.L.GOOGLE.COM ( 142.250.27.27 )
• 40 ALT4.ASPMX.L.GOOGLE.COM ( 142.250.153.26 )

ns-03.noaa.gov

• 10 ASPMX.L.GOOGLE.COM ( 172.253.62.26 )
• 20 ALT1.ASPMX.L.GOOGLE.COM ( 209.85.202.27 )
• 20 ALT2.ASPMX.L.GOOGLE.COM ( 64.233.184.26 )
• 40 ALT3.ASPMX.L.GOOGLE.COM ( 142.250.27.27 )
• 40 ALT4.ASPMX.L.GOOGLE.COM ( 142.250.153.26 )

ns-02.noaa.gov

• 10 ASPMX.L.GOOGLE.COM ( 142.251.16.26 )
• 20 ALT1.ASPMX.L.GOOGLE.COM ( 209.85.202.27 )
• 20 ALT2.ASPMX.L.GOOGLE.COM ( 64.233.184.27 )
• 40 ALT3.ASPMX.L.GOOGLE.COM ( 142.250.27.27 )
• 40 ALT4.ASPMX.L.GOOGLE.COM ( 142.250.153.26 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 27.202.85.209.in-addr.arpa -> dg-in-f27.1e100.net
• 27.27.250.142.in-addr.arpa -> ra-in-f27.1e100.net
• 26.184.233.64.in-addr.arpa -> wa-in-f26.1e100.net
• 26.153.250.142.in-addr.arpa -> ea-in-f26.1e100.net
• 26.62.253.172.in-addr.arpa -> bc-in-f26.1e100.net
• 26.16.251.142.in-addr.arpa -> bl-in-f26.1e100.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: False

DNSSEC - OK

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 ip4:107.20.210.250/32 ip4:52.1.14.157/32 ip4:140.172.0.0/16 ip4:140.208.0.0/16 ip4:140.90.0.0/16
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 107.20.210.250/32, 52.1.14.157/32, 140.172.0.0/16, 140.208.0.0/16, 140.90.0.0/16
• Includes:
• DNS Lookups: 0
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqj8yHhE7HZW
• Valid Syntax: Yes

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

DMARC External Validation:

• Valid external domains: doc.gov, dmarc.cyber.dhs.gov
• All external domains in your DMARC record are giving permission to send them DMARC reports.