DNS Report for bitel.com.pe

• dns1.viettelperu.com.pe

  • IPv4: 181.176.242.34
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• dns2.viettelperu.com.pe

  • IPv4: 181.176.242.35
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• dns1.viettelperu.com.pe

  • Status: Responded
  • IP(s): 181.176.242.129
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• dns2.viettelperu.com.pe

  • Status: Responded
  • IP(s): 181.176.242.129
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

dns1.viettelperu.com.pe

• Serial: 2018091622
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

dns2.viettelperu.com.pe

• Serial: 2018091639
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 86400

Serial - Warning: Inconsistent across nameservers

REFRESH: 10800 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

dns1.viettelperu.com.pe

• 5 mailfilter-in-02.viettel.com.vn ( 203.190.168.19 )
• 10 mailfilter-in-01.viettel.com.vn ( No IP found )

dns2.viettelperu.com.pe

• 5 mailfilter-in-02.viettel.com.vn ( 203.190.168.19 )
• 10 mailfilter-in-01.viettel.com.vn ( No IP found )

MX Record Consistency - OK

MX Record Count - OK

• 19.168.190.203.in-addr.arpa -> mailfilter-in-02.viettel.com.vn

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 a:mailfilter-out-01.viettel.com.vn a:mailfilter01.viettel.com.vn a:mailfilter02.viettel.com.vn a:mailfilter03.viettel.com.vn ip4:125.235.240.32/27 ip4:171.252.201.182/32 mx a ip4:203.190.168.16/29 a:mailfilter-in-02.viettel.com.vn -all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 125.235.240.32/27, 171.252.201.182/32, 203.190.168.16/29
• Includes:
• DNS Lookups: 13 (Warning: Exceeds limit)
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

Warnings:

• SPF record has more than 10 DNS lookups, which may cause lookup limits

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: dkim1
• Selector 'dkim1':
  Record: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArQ3wRwXrvNqUA55X2BcfgJPANyYG1udUWW/dnH1MFsSBVrgdXF9pM1WLl2V/p1i611xxTtIR5TfPI07r6O8PVBQjlPv4IKB0koE/aEy+MsIp6VUdFhNeNuutQEKvoxOIlfYqiXRjPIaUFKdWIwT9uuNP/Xqef5zWL/oTyziObV8/O+
• Valid Syntax: No

Warnings:

• DKIM record for selector 'dkim1' may be incomplete

• Record: v=DMARC1;p=reject;aspf=s;fo=1;rf=afrf;pct=100;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
• Syntax: Valid
• Policy: reject
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1
• SPF Alignment (aspf): Strict
• Reporting Interval: 86400 seconds

DMARC External Validation:

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