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DNS Report for academic.ru

Date Generated: 2024-09-07 05:51:10
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Nameservers

  • pns4.cloudns.net
    • IPv4: 185.136.99.111
    • IPv6: 2a06:fb00:1::4:111
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • pns3.cloudns.net
    • IPv4: 185.136.98.111
    • IPv6: 2a06:fb00:1::3:111
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • pns1.cloudns.net
    • IPv4: 185.136.96.111
    • IPv6: 2a06:fb00:1::1:111
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • pns2.cloudns.net
    • IPv4: 185.136.97.111
    • IPv6: 2a06:fb00:1::2:111
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • pns4.cloudns.net
    • Status: Responded
    • IP(s): 135.181.177.163, 95.217.170.197, 135.181.160.175, 135.181.143.237
    • TTL: 1800 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • pns3.cloudns.net
    • Status: Responded
    • IP(s): 135.181.143.237, 135.181.160.175, 135.181.177.163, 95.217.170.197
    • TTL: 1800 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • pns1.cloudns.net
    • Status: Responded
    • IP(s): 135.181.177.163, 135.181.160.175, 135.181.143.237, 95.217.170.197
    • TTL: 1800 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • pns2.cloudns.net
    • Status: Responded
    • IP(s): 135.181.177.163, 95.217.170.197, 135.181.160.175, 135.181.143.237
    • TTL: 1800 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections

SOA Records

pns4.cloudns.net
  • Serial: 2024042701
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
pns3.cloudns.net
  • Serial: 2024042701
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
pns1.cloudns.net
  • Serial: 2024042701
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
pns2.cloudns.net
  • Serial: 2024042701
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600

Serial: 2024042701 - OK

REFRESH: 7200 - OK

RETRY: 1800 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

MX Records

pns4.cloudns.net
pns3.cloudns.net
pns1.cloudns.net
pns2.cloudns.net

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 1.0.0.127.in-addr.arpa -> localhost
  • 1.0.0.127.in-addr.arpa -> localhost
  • 1.0.0.127.in-addr.arpa -> localhost
  • 1.0.0.127.in-addr.arpa -> localhost
  • 1.0.0.127.in-addr.arpa -> localhost
  • 1.0.0.127.in-addr.arpa -> localhost
  • 1.0.0.127.in-addr.arpa -> localhost

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 include:_spf.google.com ~all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: _spf.google.com
  • DNS Lookups: 2
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: No
Warnings:
  • No DKIM records found for common selectors

DMARC

  • 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:
  • No DMARC record found
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