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DNS Report for washingtonpost.com

Date Generated: 2024-07-06 17:01:56
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Nameservers

  • ns-1027.awsdns-00.org
    • IPv4: 205.251.196.3
    • IPv6: 2600:9000:5304:300::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns-1840.awsdns-38.co.uk
    • IPv4: 205.251.199.48
    • IPv6: 2600:9000:5307:3000::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns-404.awsdns-50.com
    • IPv4: 205.251.193.148
    • IPv6: 2600:9000:5301:9400::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns-666.awsdns-19.net
    • IPv4: 205.251.194.154
    • IPv6: 2600:9000:5302:9a00::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • sdns34.ultradns.biz
    • IPv4: 156.154.142.34
    • IPv6: 2610:a1:1003::22
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • sdns34.ultradns.com
    • IPv4: 156.154.140.34
    • IPv6: 2610:a1:1001::22
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • sdns34.ultradns.net
    • IPv4: 156.154.141.34
    • IPv6: 2610:a1:1002::22
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • sdns34.ultradns.org
    • IPv4: 156.154.143.34
    • IPv6: 2610:a1:1004::22
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - Note: 8 nameservers (recommended: 2-7)

Nameserver Queries

  • ns-1027.awsdns-00.org
    • Status: Responded
    • IP(s): 18.160.41.20, 18.160.41.77, 18.160.41.121, 18.160.41.43
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns-1840.awsdns-38.co.uk
    • Status: Responded
    • IP(s): 18.160.41.121, 18.160.41.43, 18.160.41.20, 18.160.41.77
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns-404.awsdns-50.com
    • Status: Responded
    • IP(s): 18.160.41.43, 18.160.41.77, 18.160.41.121, 18.160.41.20
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns-666.awsdns-19.net
    • Status: Responded
    • IP(s): 18.160.41.43, 18.160.41.77, 18.160.41.121, 18.160.41.20
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • sdns34.ultradns.biz
    • Status: Responded
    • IP(s): 23.218.120.184
    • TTL: 10 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • sdns34.ultradns.com
    • Status: Responded
    • IP(s): 23.218.120.184
    • TTL: 3 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • sdns34.ultradns.net
    • Status: Responded
    • IP(s): 23.218.120.184
    • TTL: 2 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • sdns34.ultradns.org
    • Status: Responded
    • IP(s): 23.218.120.184
    • TTL: 7 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections

SOA Records

ns-1027.awsdns-00.org
  • Serial: 1
  • Refresh: 3600
  • Retry: 900
  • Expire: 2592000
  • Minimum TTL: 300
ns-1840.awsdns-38.co.uk
  • Serial: 1
  • Refresh: 3600
  • Retry: 900
  • Expire: 2592000
  • Minimum TTL: 300
ns-404.awsdns-50.com
  • Serial: 1
  • Refresh: 3600
  • Retry: 900
  • Expire: 2592000
  • Minimum TTL: 300
ns-666.awsdns-19.net
  • Serial: 1
  • Refresh: 3600
  • Retry: 900
  • Expire: 2592000
  • Minimum TTL: 300
sdns34.ultradns.biz
  • Serial: 2016123752
  • Refresh: 3600
  • Retry: 900
  • Expire: 2592000
  • Minimum TTL: 300
sdns34.ultradns.com
  • Serial: 2016123752
  • Refresh: 3600
  • Retry: 900
  • Expire: 2592000
  • Minimum TTL: 300
sdns34.ultradns.net
  • Serial: 2016123752
  • Refresh: 3600
  • Retry: 900
  • Expire: 2592000
  • Minimum TTL: 300
sdns34.ultradns.org
  • Serial: 2016123752
  • Refresh: 3600
  • Retry: 900
  • Expire: 2592000
  • Minimum TTL: 300

Serial - Warning: Inconsistent across nameservers

REFRESH: 3600 - OK

RETRY: 900 - OK

EXPIRE: 2592000 - OK

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

MX Records

ns-1027.awsdns-00.org
ns-1840.awsdns-38.co.uk
ns-404.awsdns-50.com
ns-666.awsdns-19.net
sdns34.ultradns.biz
sdns34.ultradns.com
sdns34.ultradns.net
sdns34.ultradns.org

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 114.153.231.67.in-addr.arpa -> mx0b-001a3c01.pphosted.com
  • 195.148.231.67.in-addr.arpa -> mx0a-001a3c01.pphosted.com
  • 195.148.231.67.in-addr.arpa -> mx0a-001a3c01.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 ip4:198.72.14.0/23 ip4:192.72.255.0/24 ip4:54.156.98.51 ip4:54.210.51.17 include:spf.protection.outlook.com include:madgexjb.com include:spf-001a3c01.pphosted.com include:amazonses.com -all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 198.72.14.0/23, 192.72.255.0/24, 54.156.98.51, 54.210.51.17
  • Includes: spf.protection.outlook.com, madgexjb.com, spf-001a3c01.pphosted.com, amazonses.com
  • DNS Lookups: 9
  • 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

DMARC External Validation:
  • Valid external domains: rua.dmarc.emailanalyst.com, ruf.dmarc.emailanalyst.com
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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