DNS Report for ac.bd

• surma.btcl.net.bd

  • IPv4: 203.112.194.232
  • IPv6: 2407:5000:88:4::232
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• bd-ns.anycast.pch.net

  • IPv4: 204.61.216.108
  • IPv6: 2001:500:14:6108:ad::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns.bd

  • IPv4: 123.49.12.112
  • IPv6: 2407:5000:88:5::3
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• jamuna.btcl.net.bd

  • IPv4: 203.112.194.231
  • IPv6: 2407:5000:88:4::231
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• surma.btcl.net.bd

  • Status: Failed: The DNS response does not contain an answer to the question: ac.bd. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• bd-ns.anycast.pch.net

  • Status: Failed: The DNS response does not contain an answer to the question: ac.bd. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• dns.bd

  • Status: Failed: The DNS response does not contain an answer to the question: ac.bd. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• jamuna.btcl.net.bd

  • Status: Failed: The DNS response does not contain an answer to the question: ac.bd. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

surma.btcl.net.bd

• Serial: 2024090721
• Refresh: 1200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

bd-ns.anycast.pch.net

• Serial: 2024090721
• Refresh: 1200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

dns.bd

• Serial: 2024090721
• Refresh: 1200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

jamuna.btcl.net.bd

• Serial: 2024090721
• Refresh: 1200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

Serial: 2024090721 - OK

REFRESH: 1200 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

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

surma.btcl.net.bd

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

bd-ns.anycast.pch.net

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

dns.bd

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

jamuna.btcl.net.bd

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

MX Record Consistency - OK

MX Record Count - OK

No PTR records data available.

• 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: Failed

Multiple SPF Records: Passed

Errors:

• No TXT records found

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: None
• Syntax: Invalid
• Policy: None
• RUA (Aggregate Reports):

DMARC External Validation:

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

Errors:

• DMARC record does not exist