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DNS Report for springernature.com

Date Generated: 2024-09-01 23:24:33
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Nameservers

  • pdns1.ultradns.net
    • IPv4: 204.74.108.1
    • IPv6: 2001:502:f3ff::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • pdns2.ultradns.net
    • IPv4: 204.74.109.1
    • IPv6: 2610:a1:1014::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • pdns5.ultradns.info
    • IPv4: 204.74.114.1
    • IPv6: 2610:a1:1016::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • pdns3.ultradns.org
    • IPv4: 199.7.68.1
    • IPv6: 2610:a1:1015::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • pdns4.ultradns.org
    • IPv4: 199.7.69.1
    • IPv6: 2001:502:4612::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • pdns6.ultradns.co.uk
    • IPv4: 204.74.115.1
    • IPv6: 2610:a1:1017::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • pdns1.ultradns.net
    • Status: Responded
    • IP(s): 146.75.28.95
    • TTL: 1 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • pdns2.ultradns.net
    • Status: Responded
    • IP(s): 146.75.76.95
    • TTL: 5 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • pdns5.ultradns.info
    • Status: Responded
    • IP(s): 146.75.76.95
    • TTL: 5 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • pdns3.ultradns.org
    • Status: Responded
    • IP(s): 146.75.76.95
    • TTL: 5 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • pdns4.ultradns.org
    • Status: Responded
    • IP(s): 199.232.36.95
    • TTL: 2 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • pdns6.ultradns.co.uk
    • Status: Responded
    • IP(s): 199.232.36.95
    • TTL: 2 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections

SOA Records

pdns1.ultradns.net
  • Serial: 2017540120
  • Refresh: 14400
  • Retry: 900
  • Expire: 604800
  • Minimum TTL: 3600
pdns2.ultradns.net
  • Serial: 2017540120
  • Refresh: 14400
  • Retry: 900
  • Expire: 604800
  • Minimum TTL: 3600
pdns5.ultradns.info
  • Serial: 2017540120
  • Refresh: 14400
  • Retry: 900
  • Expire: 604800
  • Minimum TTL: 3600
pdns3.ultradns.org
  • Serial: 2017540120
  • Refresh: 14400
  • Retry: 900
  • Expire: 604800
  • Minimum TTL: 3600
pdns4.ultradns.org
  • Serial: 2017540120
  • Refresh: 14400
  • Retry: 900
  • Expire: 604800
  • Minimum TTL: 3600
pdns6.ultradns.co.uk
  • Serial: 2017540120
  • Refresh: 14400
  • Retry: 900
  • Expire: 604800
  • Minimum TTL: 3600

Serial: 2017540120 - OK

REFRESH: 14400 - OK

RETRY: 900 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 3600 - OK

MX Records

pdns1.ultradns.net
pdns2.ultradns.net
pdns5.ultradns.info
pdns3.ultradns.org
pdns4.ultradns.org
pdns6.ultradns.co.uk

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 79.180.132.185.in-addr.arpa -> mx07-002c5801.pphosted.com
  • 43.28.183.185.in-addr.arpa -> mx08-002c5801.pphosted.com

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 ip4:185.132.180.79/32 ip4:185.183.28.43/32 ip4:192.87.127.46/32 ip4:192.87.127.243/32 ip4:192.87.127.244/32 ip4:63.116.214.22/32 ip4:63.116.214.22/32 ip4:195.128.10.15/32 ip4:195.128.10.18/32 ip4:195.128.10.69/32 ip4:199.168.14.54/32 ip4:208.185.22
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 185.132.180.79/32, 185.183.28.43/32, 192.87.127.46/32, 192.87.127.243/32, 192.87.127.244/32, 63.116.214.22/32, 63.116.214.22/32, 195.128.10.15/32, 195.128.10.18/32, 195.128.10.69/32, 199.168.14.54/32, 208.185.22
  • Includes:
  • DNS Lookups: 0
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: Not Present
Warnings:
  • SPF record doesn't contain an 'all' mechanism

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: google
  • Selector 'google':
    Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCGYCLcWB/4m8zL4ZpgD+BitJYb3ZCYnbc78NUtlzVx5tI6ewwHTjrn/+Z76uIklP+eNW1vBNFow3ta68cuaCssSpFO8ZKZUmkWnz1CGBDRtTqrDf7rVj4DFpyfiHetRjUuAwtq9NMpmPASvA+pQ9fNCc0R1upR1rsXY+9QzrZNzwIDAQAB
  • Valid Syntax: Yes

DMARC

  • Record: v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
  • Syntax: Valid
  • Policy: reject
  • Subdomain Policy: none
  • Percent: 100%
  • RUA (Aggregate Reports): mailto:[email protected]
  • SPF Alignment (aspf): Relaxed
DMARC External Validation:
  • Valid external domains: dmarc.postmarkapp.com
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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