DNS Report for tcs.com

• ns6.tcs.com

  • IPv4: 80.82.129.169
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns3.tcs.com

  • IPv4: 59.144.131.16
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns5.tcs.com

  • IPv4: 208.44.114.53
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns7.tcs.com

  • IPv4: 20.198.79.235
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns4.tcs.com

  • IPv4: 219.64.33.98
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns6.tcs.com

  • Status: Responded
  • IP(s): 4.247.162.6
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

• ns3.tcs.com

  • Status: Responded
  • IP(s): 4.247.162.6
  • TTL: 60 seconds
  • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

• ns5.tcs.com

  • Status: Responded
  • IP(s): 4.247.162.6
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns7.tcs.com

  • Status: Failed: The DNS operation timed out after 5.401963472366333 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.

• ns4.tcs.com

  • Status: Responded
  • IP(s): 4.247.162.6
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

ns6.tcs.com

• Serial: 2010064297
• Refresh: 43200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

ns3.tcs.com

• Serial: 2010064297
• Refresh: 43200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

ns5.tcs.com

• Serial: 2010064297
• Refresh: 43200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

ns7.tcs.com

Error: The DNS operation timed out after 5.402015209197998 seconds

ns4.tcs.com

• Serial: 2010064297
• Refresh: 43200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

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

ns6.tcs.com

• 10 Inmumg04.tcs.com ( 45.249.218.97 )
• 10 inblrg01.tcs.com ( 121.242.48.3 )
• 10 inblrg03.tcs.com ( 121.242.48.29 )
• 10 inchng01.tcs.com ( 122.184.60.13 )
• 10 inchng02.tcs.com ( 122.184.60.14 )
• 10 inchng04.tcs.com ( 122.184.60.109 )
• 10 indelg02.tcs.com ( 203.200.109.58 )
• 10 inmumg01.tcs.com ( 219.64.33.12 )
• 10 inmumg02.tcs.com ( 219.64.33.222 )
• 10 uklong01.tcs.com ( 80.82.129.165 )
• 10 usnjyg01.tcs.com ( 208.44.114.64 )

ns3.tcs.com

• 10 Inmumg04.tcs.com ( 45.249.218.97 )
• 10 inblrg01.tcs.com ( 121.242.48.3 )
• 10 inblrg03.tcs.com ( 121.242.48.29 )
• 10 inchng01.tcs.com ( 122.184.60.13 )
• 10 inchng02.tcs.com ( 122.184.60.14 )
• 10 inchng04.tcs.com ( 122.184.60.109 )
• 10 indelg02.tcs.com ( 203.200.109.58 )
• 10 inmumg01.tcs.com ( 219.64.33.12 )
• 10 inmumg02.tcs.com ( 219.64.33.222 )
• 10 uklong01.tcs.com ( 80.82.129.165 )
• 10 usnjyg01.tcs.com ( 208.44.114.64 )

ns5.tcs.com

• 10 Inmumg04.tcs.com ( 45.249.218.97 )
• 10 inblrg01.tcs.com ( 121.242.48.3 )
• 10 inblrg03.tcs.com ( 121.242.48.29 )
• 10 inchng01.tcs.com ( 122.184.60.13 )
• 10 inchng02.tcs.com ( 122.184.60.14 )
• 10 inchng04.tcs.com ( 122.184.60.109 )
• 10 indelg02.tcs.com ( 203.200.109.58 )
• 10 inmumg01.tcs.com ( 219.64.33.12 )
• 10 inmumg02.tcs.com ( 219.64.33.222 )
• 10 uklong01.tcs.com ( 80.82.129.165 )
• 10 usnjyg01.tcs.com ( 208.44.114.64 )

ns7.tcs.com

Error: The DNS operation timed out after 5.400910139083862 seconds

ns4.tcs.com

• 10 Inmumg04.tcs.com ( 45.249.218.97 )
• 10 inblrg01.tcs.com ( 121.242.48.3 )
• 10 inblrg03.tcs.com ( 121.242.48.29 )
• 10 inchng01.tcs.com ( 122.184.60.13 )
• 10 inchng02.tcs.com ( 122.184.60.14 )
• 10 inchng04.tcs.com ( 122.184.60.109 )
• 10 indelg02.tcs.com ( 203.200.109.58 )
• 10 inmumg01.tcs.com ( 219.64.33.12 )
• 10 inmumg02.tcs.com ( 219.64.33.222 )
• 10 uklong01.tcs.com ( 80.82.129.165 )
• 10 usnjyg01.tcs.com ( 208.44.114.64 )

MX Record Consistency - OK

MX Record Count - OK

• 222.33.64.219.in-addr.arpa -> Inmumg02.tcs.com
• 13.60.184.122.in-addr.arpa -> inchng01.tcs.com
• 58.109.200.203.in-addr.arpa -> indelg02.tcs.com
• 97.218.249.45.in-addr.arpa -> Inmumg04.tcs.com
• 14.60.184.122.in-addr.arpa -> inchng02.tcs.com
• 109.60.184.122.in-addr.arpa -> inchng04.tcs.com
• 12.33.64.219.in-addr.arpa -> inmumg01.tcs.com
• 64.114.44.208.in-addr.arpa -> usnjyg01.tcs.com
• 29.48.242.121.in-addr.arpa -> Inblrg03.tcs.com
• 3.48.242.121.in-addr.arpa -> inblrg01.tcs.com
• 165.129.82.80.in-addr.arpa -> uklong01.tcs.com

PTR Records - OK

• Signed: Yes
• Validation: Successful
• DNSKEY Records: 4
• DS Records in parent zone: 0
• DS at Parent: False

DNSSEC - OK

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 include:_spf1.tcs.com include:_spf2.tcs.com include:_spf3.tcs.com include:mktomail.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf1.tcs.com, _spf2.tcs.com, _spf3.tcs.com, mktomail.com
• DNS Lookups: 6
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp+Lg4pG+qHbW6LG3RWwd7vNy5/uS9MIgmoHR9m+kYt+0+nQq8/nu9OwwnJVqUDCuWEKJJvpmuHAb7NUrL9J
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
• Syntax: Valid
• Policy: reject
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected], mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected], mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

• Valid external domains: mxtoolbox.dmarc-report.com, forensics.dmarc-report.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.