DNS Report for vk.me

• ns2.vkontakte.ru

  • IPv4: 95.213.21.21
  • IPv6: 2a00:bdc0:ff:2::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns4.vkontakte.ru

  • IPv4: 87.240.136.136
  • IPv6: 2a00:bdc0:ff:4::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.vkontakte.ru

  • IPv4: 87.240.131.131
  • IPv6: 2a00:bdc0:ff:1::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3.vkontakte.ru

  • IPv4: 93.186.238.238
  • IPv6: 2a00:bdc0:ff:3::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns2.vkontakte.ru

  • Status: Responded
  • IP(s): 87.240.132.78, 87.240.137.164, 93.186.225.194, 87.240.129.133, 87.240.132.72, 87.240.132.67
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.vkontakte.ru

  • Status: Responded
  • IP(s): 87.240.129.133, 87.240.137.164, 87.240.132.67, 87.240.132.78, 87.240.132.72, 93.186.225.194
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.vkontakte.ru

  • Status: Responded
  • IP(s): 87.240.132.72, 87.240.132.78, 87.240.129.133, 93.186.225.194, 87.240.137.164, 87.240.132.67
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns3.vkontakte.ru

  • Status: Responded
  • IP(s): 87.240.129.133, 87.240.132.78, 87.240.132.72, 87.240.132.67, 87.240.137.164, 93.186.225.194
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns2.vkontakte.ru

• Serial: 3507709288
• Refresh: 900
• Retry: 600
• Expire: 604800
• Minimum TTL: 7200

ns4.vkontakte.ru

• Serial: 3507709288
• Refresh: 900
• Retry: 600
• Expire: 604800
• Minimum TTL: 7200

ns1.vkontakte.ru

• Serial: 3507709288
• Refresh: 900
• Retry: 600
• Expire: 604800
• Minimum TTL: 7200

ns3.vkontakte.ru

• Serial: 3507709288
• Refresh: 900
• Retry: 600
• Expire: 604800
• Minimum TTL: 7200

Serial: 3507709288 - OK

REFRESH: 900 - OK

RETRY: 600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 7200 - OK

ns2.vkontakte.ru

• 0 mx.vk.com ( 87.240.169.121 )

ns4.vkontakte.ru

• 0 mx.vk.com ( 87.240.169.121 )

ns1.vkontakte.ru

• 0 mx.vk.com ( 87.240.169.121 )

ns3.vkontakte.ru

• 0 mx.vk.com ( 87.240.169.121 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 121.169.240.87.in-addr.arpa -> mx.vk.com

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 -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• 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=reject; sp=reject; pct=100; rua=
• Syntax: Valid
• Policy: reject
• Subdomain Policy: reject
• Percent: 100%
• RUA (Aggregate Reports):

DMARC External Validation:

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