DNS Report for uscis.gov

• annalise.ns.cloudflare.com

  • IPv4: 162.159.38.234, 172.64.34.234, 108.162.194.234
  • IPv6: 2606:4700:50::a29f:26ea, 2803:f800:50::6ca2:c2ea, 2a06:98c1:50::ac40:22ea
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• bruce.ns.cloudflare.com

  • IPv4: 172.64.33.77, 108.162.193.77, 173.245.59.77
  • IPv6: 2a06:98c1:50::ac40:214d, 2803:f800:50::6ca2:c14d, 2606:4700:58::adf5:3b4d
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• annalise.ns.cloudflare.com

  • Status: Responded
  • IP(s): 184.24.185.184
  • TTL: 2 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• bruce.ns.cloudflare.com

  • Status: Responded
  • IP(s): 184.30.73.183
  • TTL: 21 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

annalise.ns.cloudflare.com

• Serial: 2350120280
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

bruce.ns.cloudflare.com

• Serial: 2350120280
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2350120280 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

annalise.ns.cloudflare.com

Error: The DNS response does not contain an answer to the question: uscis.gov. IN MX

bruce.ns.cloudflare.com

Error: The DNS response does not contain an answer to the question: uscis.gov. IN MX

MX Record Consistency - OK

MX Record Count - OK

No PTR records data available.

• 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 -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 1
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

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

DMARC External Validation:

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