DNS Report for rt.com

• ns3.rttv.ru

  • IPv4: 91.217.21.1
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.rttv.ru

  • IPv4: 185.79.236.245
  • IPv6: 2a03:5240:100:f:11::245
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.rttv.ru

  • IPv4: 109.73.15.35
  • IPv6: No IPv6 found
  • TTL (IPv4): 29 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns4.rttv.ru

  • IPv4: 91.217.20.1
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.rttv.ru

  • Status: Responded
  • IP(s): 91.215.41.4
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns2.rttv.ru

  • Status: Responded
  • IP(s): 91.215.41.4
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

• ns1.rttv.ru

  • Status: Responded
  • IP(s): 91.215.41.4
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

• ns4.rttv.ru

  • Status: Failed: The DNS operation timed out after 5.402019262313843 seconds
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

ns3.rttv.ru

• Serial: 2024053025
• Refresh: 300
• Retry: 300
• Expire: 604800
• Minimum TTL: 300

ns2.rttv.ru

• Serial: 2024053025
• Refresh: 300
• Retry: 300
• Expire: 604800
• Minimum TTL: 300

ns1.rttv.ru

• Serial: 2024053025
• Refresh: 300
• Retry: 300
• Expire: 604800
• Minimum TTL: 300

ns4.rttv.ru

Error: The DNS operation timed out after 5.4018261432647705 seconds

Serial - Warning: Inconsistent across nameservers

REFRESH - Warning: Inconsistent across nameservers

RETRY - Warning: Inconsistent across nameservers

EXPIRE - Warning: Inconsistent across nameservers

MINIMUM TTL - Warning: Inconsistent across nameservers

ns3.rttv.ru

• 10 mx.yandex.net ( 77.88.21.249 )

ns2.rttv.ru

• 10 mx.yandex.net ( 77.88.21.249 )

ns1.rttv.ru

• 10 mx.yandex.net ( 77.88.21.249 )

ns4.rttv.ru

Error: The DNS operation timed out after 5.401940584182739 seconds

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 249.21.88.77.in-addr.arpa -> mxfront.stable.qloud-b.yandex.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 redirect=_spf.yandex.net
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 1
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: mail
• Selector 'mail':
  Record: v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDNoRq9pAdjCf26lHoh7hwsBHqBSLggLs9c5bgV0bhAVQ4mZJhY1wkl9TzJnALulUKdpSI8Ec3CkzBuF/knAhtwHbZlAeDbBOkmwitPo8mFU1mIsXBnQU1N7jkhnVjZjdGDtsUHNt5tFAyePSdDT8BJgnStxN3aqlM/Oa7u8tt3QIDAQAB
• Valid Syntax: Yes

• Record: v=DMARC1;p=quarantine;sp=reject;adkim=s;aspf=s;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected]
• Syntax: Valid
• Policy: quarantine
• Subdomain Policy: reject
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• DKIM Alignment (adkim): Strict
• SPF Alignment (aspf): Strict

DMARC External Validation:

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