DNS Report for cetin.cz

• ns1.regzone.cz

  • IPv4: 217.198.113.10
  • IPv6: 2a00:19a0:3:71:0:d9c6:710a:1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.regzone.de

  • IPv4: 23.92.29.43
  • IPv6: 2600:3c02::f03c:91ff:fedb:a6e7
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.regzone.info

  • IPv4: 81.0.233.10
  • IPv6: 2001:1528:147::10
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns1.regzone.cz

  • Status: Responded
  • IP(s): 85.162.11.19
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.regzone.de

  • Status: Responded
  • IP(s): 85.162.11.19
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.regzone.info

  • Status: Responded
  • IP(s): 85.162.11.19
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns1.regzone.cz

• Serial: 2024090902
• Refresh: 10800
• Retry: 1800
• Expire: 1814400
• Minimum TTL: 3600

ns1.regzone.de

• Serial: 2024090902
• Refresh: 10800
• Retry: 1800
• Expire: 1814400
• Minimum TTL: 3600

ns1.regzone.info

• Serial: 2024090902
• Refresh: 10800
• Retry: 1800
• Expire: 1814400
• Minimum TTL: 3600

Serial: 2024090902 - OK

REFRESH: 10800 - OK

RETRY: 1800 - OK

EXPIRE: 1814400 - OK

MINIMUM TTL: 3600 - OK

ns1.regzone.cz

• 10 smtpin.cetin.cz ( 85.162.10.26 )

ns1.regzone.de

• 10 smtpin.cetin.cz ( 85.162.10.26 )

ns1.regzone.info

• 10 smtpin.cetin.cz ( 85.162.10.26 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 26.10.162.85.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 26.10.162.85.in-addr.arpa.

PTR Records - OK

• Signed: Yes
• Validation: Failed
• DNSKEY Records: 2
• DS Records in parent zone: 0
• DS at Parent: None

DNSSEC - Warning: Validation failed

Issue: No DS record found at the parent zone.

Action: Please add the DS record to both your DNS server and domain registrar.

Error: Error checking DNSSEC: Your connection limit exceeded. Please slow down and try again later.

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 ip4:85.162.10.10 ip4:85.162.10.11 ip4:85.162.9.215 ip4:85.162.9.216 include:spf.protection.outlook.com ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 85.162.10.10, 85.162.10.11, 85.162.9.215, 85.162.9.216
• Includes: spf.protection.outlook.com
• DNS Lookups: 2
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

• DKIM Records Found: Yes
• Selectors Found: selector1
• Selector 'selector1':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbFJURYNazfRfpi01KSn9aoNkHIlrJVxCtiGywskcBAWM7rWO2E740YY6W4wfqWIqbcngOdWjHBi65ZgmhqUutG67JZX8TfOi/yfbRDfkPXvfjEQ68PvyHDnE11vdtE0x6kW6yQj5MzfTs0b04IoR8Okroh/pbs4fHdikKQUT2kQIDAQAB; n=1024,1458168939,1
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; pct=100
• Syntax: Valid
• Policy: quarantine
• Percent: 100%
• RUA (Aggregate Reports):

DMARC External Validation:

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