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DNS Report for x.com

Date Generated: 2024-07-08 11:26:56
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Nameservers

  • d.u10.twtrdns.net
    • IPv4: 205.251.199.195
    • IPv6: No IPv6 found
    • TTL (IPv4): 66 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • a.r10.twtrdns.net
    • IPv4: 205.251.192.179
    • IPv6: No IPv6 found
    • TTL (IPv4): 222 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • a.u10.twtrdns.net
    • IPv4: 204.74.66.101
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • b.u10.twtrdns.net
    • IPv4: 205.251.196.198
    • IPv6: No IPv6 found
    • TTL (IPv4): 42 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • b.r10.twtrdns.net
    • IPv4: 205.251.196.198
    • IPv6: No IPv6 found
    • TTL (IPv4): 42 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • d.r10.twtrdns.net
    • IPv4: 205.251.199.195
    • IPv6: No IPv6 found
    • TTL (IPv4): 66 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • c.u10.twtrdns.net
    • IPv4: 205.251.194.151
    • IPv6: No IPv6 found
    • TTL (IPv4): 54 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • c.r10.twtrdns.net
    • IPv4: 205.251.194.151
    • IPv6: No IPv6 found
    • TTL (IPv4): 54 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

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

Nameserver Queries

  • d.u10.twtrdns.net
    • Status: Responded
    • IP(s): 104.244.42.1, 104.244.42.129, 104.244.42.65, 104.244.42.193
    • TTL: 1800 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • a.r10.twtrdns.net
    • Status: Responded
    • IP(s): 104.244.42.65, 104.244.42.1, 104.244.42.129, 104.244.42.193
    • TTL: 1800 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • a.u10.twtrdns.net
    • Status: Responded
    • IP(s): 104.244.42.193, 104.244.42.1, 104.244.42.65, 104.244.42.129
    • TTL: 1800 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • b.u10.twtrdns.net
    • Status: Responded
    • IP(s): 104.244.42.129, 104.244.42.193, 104.244.42.65, 104.244.42.1
    • TTL: 1800 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • b.r10.twtrdns.net
    • Status: Responded
    • IP(s): 104.244.42.129, 104.244.42.193, 104.244.42.65, 104.244.42.1
    • TTL: 1800 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • d.r10.twtrdns.net
    • Status: Responded
    • IP(s): 104.244.42.193, 104.244.42.129, 104.244.42.65, 104.244.42.1
    • TTL: 1800 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • c.u10.twtrdns.net
    • Status: Responded
    • IP(s): 104.244.42.193, 104.244.42.129, 104.244.42.65, 104.244.42.1
    • TTL: 1800 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • c.r10.twtrdns.net
    • Status: Responded
    • IP(s): 104.244.42.1, 104.244.42.193, 104.244.42.129, 104.244.42.65
    • TTL: 1800 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

d.u10.twtrdns.net
  • Serial: 2023121201
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 300
a.r10.twtrdns.net
  • Serial: 2023121201
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 300
a.u10.twtrdns.net
  • Serial: 2023121201
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 300
b.u10.twtrdns.net
  • Serial: 2023121201
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 300
b.r10.twtrdns.net
  • Serial: 2023121201
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 300
d.r10.twtrdns.net
  • Serial: 2023121201
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 300
c.u10.twtrdns.net
  • Serial: 2023121201
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 300
c.r10.twtrdns.net
  • Serial: 2023121201
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 300

Serial: 2023121201 - OK

REFRESH: 3600 - OK

RETRY: 600 - OK

EXPIRE: 604800 - OK

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

MX Records

d.u10.twtrdns.net
a.r10.twtrdns.net
a.u10.twtrdns.net
b.u10.twtrdns.net
b.r10.twtrdns.net
d.r10.twtrdns.net
c.u10.twtrdns.net
c.r10.twtrdns.net

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
  • 27.186.233.64.in-addr.arpa -> cb-in-f27.1e100.net
  • 27.186.233.64.in-addr.arpa -> cb-in-f27.1e100.net
  • 26.176.251.142.in-addr.arpa -> yucmhaa-in-f26.1e100.net
  • 27.12.177.108.in-addr.arpa -> ua-in-f27.1e100.net
  • 26.62.253.172.in-addr.arpa -> bc-in-f26.1e100.net
  • 26.176.251.142.in-addr.arpa -> yucmhaa-in-f26.1e100.net
  • 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
  • 26.62.253.172.in-addr.arpa -> bc-in-f26.1e100.net
  • 27.12.177.108.in-addr.arpa -> ua-in-f27.1e100.net

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 ip4:199.16.156.128/26 ip4:199.59.150.64/26 include:_spf.google.com include:_spf.salesforce.com include:_oerp.x.com -all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 199.16.156.128/26, 199.59.150.64/26
  • Includes: _spf.google.com, _spf.salesforce.com, _oerp.x.com
  • DNS Lookups: 5
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: -all

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: google
  • Selector 'google':
    Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApYmNCWAKIxf5uOEXIdEBPRDmMxcyiAnpDT3/xHad1n/d1yeZLhxCEOV6IeMNOIHD9p+VxqqzmFCvWkKvisBauAMxoJ0so7JHfjP3BOUb7hKOvcU4XiwyjhjMJQMNBImlB75Es04Kfu9RrC9tOFau5lN4ldjvNUjQH3YZoknK+LyXtJ8XBUrKdd4pptlzhMb3/
  • Valid Syntax: Yes

DMARC

DMARC External Validation:
  • Valid external domains: dmarc-reports.cloudflare.net
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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