DNS Report for archiveofourown.org

• shubhi.ns.cloudflare.com

  • IPv4: 162.159.38.63, 108.162.194.63, 172.64.34.63
  • IPv6: 2a06:98c1:50::ac40:223f, 2606:4700:50::a29f:263f, 2803:f800:50::6ca2:c23f
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• tadeo.ns.cloudflare.com

  • IPv4: 172.64.35.197, 162.159.44.197, 108.162.195.197
  • IPv6: 2a06:98c1:50::ac40:23c5, 2606:4700:58::a29f:2cc5, 2803:f800:50::6ca2:c3c5
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• shubhi.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.20.28.24, 104.20.29.24
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• tadeo.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.20.28.24, 104.20.29.24
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

shubhi.ns.cloudflare.com

• Serial: 2348366409
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

tadeo.ns.cloudflare.com

• Serial: 2348366409
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2348366409 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

shubhi.ns.cloudflare.com

• 5 ao3-mailin01.archiveofourown.org ( 208.85.241.151 )

tadeo.ns.cloudflare.com

• 5 ao3-mailin01.archiveofourown.org ( 208.85.241.151 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 151.241.85.208.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 151.241.85.208.in-addr.arpa.

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 ip4:104.153.64.119/32 ip4:208.85.241.153/32 ip4:208.85.241.146/32 ip4:172.105.151.184/32 -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 104.153.64.119/32, 208.85.241.153/32, 208.85.241.146/32, 172.105.151.184/32
• 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=quarantine;
• Syntax: Valid
• Policy: quarantine
• RUA (Aggregate Reports):

DMARC External Validation:

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