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DNS Report for abchina.com.cn

Date Generated: 2024-08-19 21:32:01
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Nameservers

  • ns5.abchina.com.cn
    • IPv4: 112.54.233.7
    • IPv6: 2409:871e:8f01:2041::7
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns6.abchina.com.cn
    • IPv4: 210.22.250.7
    • IPv6: 2408:860c:0:3b::7
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns.abchina.com.cn
    • IPv4: 219.142.79.208
    • IPv6: 240e:83:9003:8000::8007
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns2.abchina.com.cn
    • IPv4: 202.108.144.123
    • IPv6: 2408:8606:3a00::8007
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns3.abchina.com.cn
    • IPv4: 124.74.251.7
    • IPv6: 240e:e5:8e00:8::7
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns4.abchina.com.cn
    • IPv4: 112.65.149.7
    • IPv6: 2408:8026:400:e::7
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • ns5.abchina.com.cn
    • Status: Failed: The DNS response does not contain an answer to the question: abchina.com.cn. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: Allows TCP connections
  • ns6.abchina.com.cn
    • Status: Failed: The DNS response does not contain an answer to the question: abchina.com.cn. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: Allows TCP connections
  • ns.abchina.com.cn
    • Status: Failed: The DNS response does not contain an answer to the question: abchina.com.cn. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
    • TCP Connectivity: TCP connection failed: [Errno 104] Connection reset by peer
  • ns2.abchina.com.cn
    • Status: Failed: The DNS response does not contain an answer to the question: abchina.com.cn. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
    • TCP Connectivity: TCP connection failed: [Errno 104] Connection reset by peer
  • ns3.abchina.com.cn
    • Status: Failed: The DNS response does not contain an answer to the question: abchina.com.cn. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: Allows TCP connections
  • ns4.abchina.com.cn
    • Status: Failed: The DNS response does not contain an answer to the question: abchina.com.cn. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: Allows TCP connections

SOA Records

ns5.abchina.com.cn
  • Serial: 2024080804
  • Refresh: 900
  • Retry: 600
  • Expire: 86400
  • Minimum TTL: 86400
ns6.abchina.com.cn
  • Serial: 2024080804
  • Refresh: 900
  • Retry: 600
  • Expire: 86400
  • Minimum TTL: 86400
ns.abchina.com.cn
  • Serial: 2024080804
  • Refresh: 900
  • Retry: 600
  • Expire: 86400
  • Minimum TTL: 86400
ns2.abchina.com.cn
  • Serial: 2024080804
  • Refresh: 900
  • Retry: 600
  • Expire: 86400
  • Minimum TTL: 86400
ns3.abchina.com.cn
  • Serial: 2024080804
  • Refresh: 900
  • Retry: 600
  • Expire: 86400
  • Minimum TTL: 86400
ns4.abchina.com.cn
  • Serial: 2024080804
  • Refresh: 900
  • Retry: 600
  • Expire: 86400
  • Minimum TTL: 86400

Serial: 2024080804 - OK

REFRESH: 900 - OK

RETRY: 600 - OK

EXPIRE: 86400 - OK

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

MX Records

ns5.abchina.com.cn
ns6.abchina.com.cn
ns.abchina.com.cn
ns2.abchina.com.cn
ns3.abchina.com.cn
ns4.abchina.com.cn

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 200.181.177.58.in-addr.arpa -> maile.abchina.com
  • 12.61.142.219.in-addr.arpa -> mailc.abchina.com.cn
  • 200.181.177.58.in-addr.arpa -> maile.abchina.com
  • 209.154.94.211.in-addr.arpa -> mail-sps.abchina.com.cn
  • 122.159.198.203.in-addr.arpa -> maild.abchina.com
  • 122.159.198.203.in-addr.arpa -> maild.abchina.com

PTR Records - OK

DNSSEC

DNSSEC Inspector
  • 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 (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 ip4:211.94.154.128/25 ip4:219.142.61.0/24 ip4:203.198.159.122/32 ip4:58.177.181.200/32 ip6:2408:8606:3a00::/64 ip6:240e:83:9003:8000::/64 -all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 211.94.154.128/25, 219.142.61.0/24, 203.198.159.122/32, 58.177.181.200/32, 2408:8606:3a00::/64, 240e:83:9003:8000::/64
  • Includes:
  • DNS Lookups: 2
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: -all

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: dkim
  • Selector 'dkim':
    Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFdGhxSnR7n0+cYbl72VxdkUQV Zkw6bNyHNEkvpyv0lpCe1CUi1B7zMpm5eZY7/FtMbuUDYepwy4AJkVCv7Gzi1wVW wEEPe9+6nNl5JsO0nJr1swNH3tlKpam4Y8PyBdqfC4pRrdoKXBwdRaPsRAZTKxyh I6ADjV+/drNPoEDa9wIDAQAB
  • Valid Syntax: Yes

DMARC

  • Record: v=DMARC1;
  • Syntax: Valid
  • Policy: None
  • RUA (Aggregate Reports):
DMARC External Validation:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
Warnings:
  • Invalid policy: None
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