DNS Report for infosys.com

• udns2.cscdns.uk

  • IPv4: 204.74.111.1
  • IPv6: 2001:502:4612::201
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• udns1.cscdns.net

  • IPv4: 204.74.66.1
  • IPv6: 2001:502:f3ff::201
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• udns2.cscdns.uk

  • Status: Responded
  • IP(s): 35.71.178.178
  • TTL: 86400 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• udns1.cscdns.net

  • Status: Responded
  • IP(s): 35.71.178.178
  • TTL: 86400 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

udns2.cscdns.uk

• Serial: 2019112068
• Refresh: 3600
• Retry: 900
• Expire: 1728000
• Minimum TTL: 172800

udns1.cscdns.net

• Serial: 2019112068
• Refresh: 3600
• Retry: 900
• Expire: 1728000
• Minimum TTL: 172800

Serial: 2019112068 - OK

REFRESH: 3600 - OK

RETRY: 900 - OK

EXPIRE: 1728000 - OK

MINIMUM TTL: 172800 - Note: Outside recommended range (1-3 hours)

udns2.cscdns.uk

• 5 infosyslimited.in.tmes.trendmicro.eu ( 18.185.115.147 )

udns1.cscdns.net

• 5 infosyslimited.in.tmes.trendmicro.eu ( 18.185.115.147 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 147.115.185.18.in-addr.arpa -> in.tmes.trendmicro.eu

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 ip4:216.251.56.130 ip4:216.251.50.7 ip4:122.98.14.31 ip4:122.98.10.32 ip4:122.98.14.30 ip4:122.98.14.32 ip4:122.98.10.31 ip4:122.98.14.33 ip4:122.98.10.33 ip4:122.98.132.40 ip4:144.49.240.0/21 include:_spf-a.infosys.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 216.251.56.130, 216.251.50.7, 122.98.14.31, 122.98.10.32, 122.98.14.30, 122.98.14.32, 122.98.10.31, 122.98.14.33, 122.98.10.33, 122.98.132.40, 144.49.240.0/21
• Includes: _spf-a.infosys.com
• DNS Lookups: 3
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: default
• Selector 'default':
  Record: v=DKIM1; k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzXNvaqJq2DJEKMF6/QrVQimUbyM1sIoUOK/WjlggO6Bv7wcQ/7p6xvxBdd+9J2cGntwdUyX876A9dVfJVyW5BLDwZ5Ieor0DevEOEajKPxSvTiZBikcsCHBLYEfWh8DTZLFS8C68jLTo4d4M30yKGxuLm0MgyobzTMWs2id3hKBtlTBhWzRAOKt7xKXrga3rJk
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; sp=reject; aspf=r; rua=mailto:[email protected];
• Syntax: Valid
• Policy: reject
• Subdomain Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]
• SPF Alignment (aspf): Relaxed

DMARC External Validation:

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