DNS Report for arcor.de

• ns3.arcor-ip.de

  • IPv4: 145.253.3.171
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.arcor-ip.de

  • IPv4: 145.253.2.80
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.arcor-ip.de

  • IPv4: 145.253.2.19
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.arcor-ip.de

  • Status: Responded
  • IP(s): 45.60.74.50
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.arcor-ip.de

  • Status: Responded
  • IP(s): 45.60.74.50
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.arcor-ip.de

  • Status: Responded
  • IP(s): 45.60.74.50
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns3.arcor-ip.de

• Serial: 2024080102
• Refresh: 28800
• Retry: 14400
• Expire: 1814400
• Minimum TTL: 7200

ns2.arcor-ip.de

• Serial: 2024080102
• Refresh: 28800
• Retry: 14400
• Expire: 1814400
• Minimum TTL: 7200

ns1.arcor-ip.de

• Serial: 2024080102
• Refresh: 28800
• Retry: 14400
• Expire: 1814400
• Minimum TTL: 7200

Serial: 2024080102 - OK

REFRESH: 28800 - OK

RETRY: 14400 - OK

EXPIRE: 1814400 - OK

MINIMUM TTL: 7200 - OK

ns3.arcor-ip.de

• 10 mx5.vodafonemail.de ( 2.207.151.53 )

ns2.arcor-ip.de

• 10 mx5.vodafonemail.de ( 2.207.151.53 )

ns1.arcor-ip.de

• 10 mx5.vodafonemail.de ( 2.207.151.53 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 53.151.207.2.in-addr.arpa -> mx5.vodafonemail.de

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 ip4:145.253.228.160/29 ip4:145.253.239.128/29 ip4:31.25.48.222 ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 145.253.228.160/29, 145.253.239.128/29, 31.25.48.222
• Includes:
• DNS Lookups: 1
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

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

DMARC External Validation:

• Valid external domains: rep.dmarcanalyzer.com, for.dmarcanalyzer.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.