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DNS Report for cert.pl

Date Generated: 2024-09-14 05:48:58

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Nameservers

emma.ns.cloudflare.com
- IPv4: 108.162.192.112, 173.245.58.112, 172.64.32.112
- IPv6: 2a06:98c1:50::ac40:2070, 2803:f800:50::6ca2:c070, 2606:4700:50::adf5:3a70
- TTL (IPv4): 30 seconds
- TTL (IPv6): 30 seconds
- Recursive: N/A
walt.ns.cloudflare.com
- IPv4: 172.64.33.148, 173.245.59.148, 108.162.193.148
- IPv6: 2a06:98c1:50::ac40:2194, 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194
- TTL (IPv4): 30 seconds
- TTL (IPv6): 30 seconds
- Recursive: N/A

Nameserver Count - OK

Nameserver Queries

emma.ns.cloudflare.com
- Status: Responded
- IP(s): 104.26.15.180, 104.26.14.180, 172.67.69.174
- TTL: 300 seconds
- Recursive Queries: Allows recursive queries
- TCP Connectivity: Allows TCP connections
walt.ns.cloudflare.com
- Status: Responded
- IP(s): 104.26.14.180, 104.26.15.180, 172.67.69.174
- TTL: 300 seconds
- Recursive Queries: Allows recursive queries
- TCP Connectivity: Allows TCP connections

SOA Records

emma.ns.cloudflare.com

Serial: 2350567999
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum TTL: 1800

walt.ns.cloudflare.com

Serial: 2350567999
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum TTL: 1800

Serial: 2350567999 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

MX Records

emma.ns.cloudflare.com

0 mx.nask.net.pl ( 195.187.55.89 )

walt.ns.cloudflare.com

0 mx.nask.net.pl ( 195.187.55.89 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

89.55.187.195.in-addr.arpa -> mx.nask.net.pl

PTR Records - OK

DNSSEC

DNSSEC Inspector

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 (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

Record: v=spf1 include:_spf.cert.pl -all
SPF Syntax: Passed
Deprecated Elements: Passed
IP Addresses:
Includes: _spf.cert.pl
DNS Lookups: 2
Void Lookups: Passed
Escaping Chars: Not Present
All Mechanism: -all

DKIM (DomainKeys Identified Mail)

DKIM Records Found: No

Warnings:

No DKIM records found for common selectors

DMARC

Record: v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s
Syntax: Valid
Policy: reject
RUA (Aggregate Reports): mailto:[email protected]
RUF (Forensic Reports): mailto:[email protected]
Failure Options (fo): s

DMARC External Validation:

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

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