DNS Report for he.net

• ns3.he.net

  • IPv4: 216.218.132.2
  • IPv6: 2001:470:300::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.he.net

  • IPv4: 216.218.131.2
  • IPv6: 2001:470:200::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns5.he.net

  • IPv4: 216.66.80.18
  • IPv6: 2001:470:500::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.he.net

  • IPv4: 216.218.130.2
  • IPv6: 2001:470:100::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns4.he.net

  • IPv4: 216.66.1.2
  • IPv6: 2001:470:400::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.he.net

  • Status: Responded
  • IP(s): 216.218.236.2
  • TTL: 86400 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns2.he.net

  • Status: Responded
  • IP(s): 216.218.236.2
  • TTL: 86400 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns5.he.net

  • Status: Responded
  • IP(s): 216.218.236.2
  • TTL: 86400 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns1.he.net

  • Status: Responded
  • IP(s): 216.218.236.2
  • TTL: 86400 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns4.he.net

  • Status: Responded
  • IP(s): 216.218.236.2
  • TTL: 86400 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

ns3.he.net

• Serial: 202407270
• Refresh: 10800
• Retry: 1800
• Expire: 604800
• Minimum TTL: 86400

ns2.he.net

• Serial: 202407270
• Refresh: 10800
• Retry: 1800
• Expire: 604800
• Minimum TTL: 86400

ns5.he.net

• Serial: 202407270
• Refresh: 10800
• Retry: 1800
• Expire: 604800
• Minimum TTL: 86400

ns1.he.net

• Serial: 202407270
• Refresh: 10800
• Retry: 1800
• Expire: 604800
• Minimum TTL: 86400

ns4.he.net

• Serial: 202407270
• Refresh: 10800
• Retry: 1800
• Expire: 604800
• Minimum TTL: 86400

Serial: 202407270 - OK

REFRESH: 10800 - OK

RETRY: 1800 - OK

EXPIRE: 604800 - OK

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

ns3.he.net

• 1 mail.he.net ( 216.218.186.2 )

ns2.he.net

• 1 mail.he.net ( 216.218.186.2 )

ns5.he.net

• 1 mail.he.net ( 216.218.186.2 )

ns1.he.net

• 1 mail.he.net ( 216.218.186.2 )

ns4.he.net

• 1 mail.he.net ( 216.218.186.2 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 2.186.218.216.in-addr.arpa -> mail.he.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 a include:_prefixes.he.net a:mailhost.lightning.net a:admin.he.net a:corp.he.net a:tickets.he.net a:abuse.he.net a:ipv6.he.net a:tunnelbroker.net ip4:64.71.139.96/27 ip4:216.218.186.2 ip6:2001:470:0::/48 ~all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 64.71.139.96/27, 216.218.186.2, 2001:470:0::/48
• Includes: _prefixes.he.net
• DNS Lookups: 14 (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: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=reject ; sp=none;
• Syntax: Valid
• Policy: reject
• Subdomain Policy: none
• RUA (Aggregate Reports):

DMARC External Validation:

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