DNS Report for 2gis.ru

• ns3.2gis.ru

  • IPv4: 91.221.199.133, 212.20.27.10
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.2gis.ru

  • IPv4: 91.236.50.171, 91.236.50.7
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns.2gis.tech

  • IPv4: 103.172.116.185
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns.2gis.ru

  • IPv4: 91.236.51.51
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.2gis.ru

  • Status: Responded
  • IP(s): 91.236.51.50
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.2gis.ru

  • Status: Responded
  • IP(s): 91.236.51.50
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns.2gis.tech

  • Status: Responded
  • IP(s): 91.236.51.50
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns.2gis.ru

  • Status: Responded
  • IP(s): 91.236.51.50
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns3.2gis.ru

• Serial: 2024073128
• Refresh: 1200
• Retry: 300
• Expire: 2592000
• Minimum TTL: 1800

ns2.2gis.ru

• Serial: 2024073128
• Refresh: 1200
• Retry: 300
• Expire: 2592000
• Minimum TTL: 1800

ns.2gis.tech

• Serial: 2024073128
• Refresh: 1200
• Retry: 300
• Expire: 2592000
• Minimum TTL: 1800

ns.2gis.ru

• Serial: 2024073128
• Refresh: 1200
• Retry: 300
• Expire: 2592000
• Minimum TTL: 1800

Serial: 2024073128 - OK

REFRESH: 1200 - OK

RETRY: 300 - OK

EXPIRE: 2592000 - OK

MINIMUM TTL: 1800 - Note: Outside recommended range (1-3 hours)

ns3.2gis.ru

• 10 mx.2gis.com ( 91.221.199.221 )

ns2.2gis.ru

• 10 mx.2gis.com ( 91.221.199.5 )

ns.2gis.tech

• 10 mx.2gis.com ( 91.221.199.5 )

ns.2gis.ru

• 10 mx.2gis.com ( 91.221.199.221 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 5.199.221.91.in-addr.arpa -> mx1.2gis.com
• 221.199.221.91.in-addr.arpa -> mx2.2gis.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 include:_spf.2gis.com include:spf.unisender.ru include:mailgun.org ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.2gis.com, spf.unisender.ru, mailgun.org
• DNS Lookups: 5
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

• DKIM Records Found: Yes
• Selectors Found: mail
• Selector 'mail':
  Record: v=DKIM1;h=sha256;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVk92NjmVKboxFCK6n7aH1ugj6X4hO6QsBR7kQEir2RfUBFLVniDtWoE8fg/yiEoOeddEqkBCkJsrb14e87CHPjw2UbYa0aUUg/FfM9iOkJ0TsGCowK1OAtxbYlcgRduDgSlGv3OBonanro9tslJA7ahHSp2L867R/+vLNLo9ECQIDAQAB
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; pct=100;
• Syntax: Valid
• Policy: quarantine
• Subdomain Policy: quarantine
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]

DMARC External Validation:

• Valid external domains: dmarc.postmarkapp.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.