Httpfy

DNS Report for postbank.de

Date Generated: 2024-08-30 23:20:18
Check Another Domain

Nameservers

  • ns3.db-dns.de
    • IPv4: 202.21.223.113
    • IPv6: 2a00:c00:f032:1::100
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns12.db-dns.de
    • IPv4: 95.101.36.66
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns10.db-dns.de
    • IPv4: 193.108.91.46
    • IPv6: 2600:1401:2::2e
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns11.db-dns.com
    • IPv4: 96.7.50.65
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns15.db-dns.com
    • IPv4: 95.100.168.65
    • IPv6: 2600:1480:b000::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns13.db-dns.com
    • IPv4: 84.53.139.66
    • IPv6: 2600:1480:1::42
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns14.db-dns.de
    • IPv4: 23.74.25.64
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns2.db-dns.com
    • IPv4: 202.21.227.113
    • IPv6: 2a00:c00:f030:1::100
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns1.db-dns.de
    • IPv4: 160.83.56.161
    • IPv6: 2a00:c00:f060:1::100
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - Note: 9 nameservers (recommended: 2-7)

Nameserver Queries

  • ns3.db-dns.de
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
    • TCP Connectivity: TCP connection failed: [Errno 104] Connection reset by peer
  • ns12.db-dns.de
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns10.db-dns.de
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns11.db-dns.com
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns15.db-dns.com
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns13.db-dns.com
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns14.db-dns.de
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns2.db-dns.com
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns1.db-dns.de
    • Status: Responded
    • IP(s): 160.83.8.182
    • TTL: 1800 seconds
    • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
    • TCP Connectivity: TCP connection failed: [Errno 104] Connection reset by peer

SOA Records

ns3.db-dns.de
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300
ns12.db-dns.de
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300
ns10.db-dns.de
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300
ns11.db-dns.com
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300
ns15.db-dns.com
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300
ns13.db-dns.com
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300
ns14.db-dns.de
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300
ns2.db-dns.com
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300
ns1.db-dns.de
  • Serial: 2024021320
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 300

Serial: 2024021320 - OK

REFRESH: 10800 - OK

RETRY: 3600 - OK

EXPIRE: 2419200 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

MX Records

ns3.db-dns.de
ns12.db-dns.de
ns10.db-dns.de
ns11.db-dns.com
ns15.db-dns.com
ns13.db-dns.com
ns14.db-dns.de
ns2.db-dns.com
ns1.db-dns.de

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 2.33.157.185.in-addr.arpa -> mailrelay3.frankfurt.postbank.de
  • 3.35.157.185.in-addr.arpa -> mailrelay2.frankfurt.postbank.de
  • 2.35.157.185.in-addr.arpa -> mailrelay1.frankfurt.postbank.de
  • 3.33.157.185.in-addr.arpa -> mailrelay4.frankfurt.postbank.de

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 mx ip4:212.144.252.154/32 ip4:212.184.25.40/29 ip4:217.69.241.128/29 ip4:62.153.127.240/31 ip4:62.156.146.40/31 ip4:160.83.0.0/16 a:hermes.sommer-corporate-media.de -all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses: 212.144.252.154/32, 212.184.25.40/29, 217.69.241.128/29, 62.153.127.240/31, 62.156.146.40/31, 160.83.0.0/16
  • Includes:
  • DNS Lookups: 5
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: -all
Errors:
  • SPF record syntax is invalid

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: No
Warnings:
  • No DKIM records found for common selectors

DMARC

DMARC External Validation:
  • Valid external domains: emaildefense.proofpoint.com, emaildefense.proofpoint.com
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
Check DNS for Another Domain

Use our DNS Checker to analyze DNS records for any domain.

Go to DNS Checker

Empower Your Network, Enhance Your DevOps: The Ultimate Online Tools Hub

Copyright © 2024 HTTPfy Terms & Conditions - Privacy Policy