Httpfy

DNS Report for psu.edu

Date Generated: 2024-08-31 03:22:26

Nameservers

  • ns6.psu.edu
    • IPv4: 128.118.70.4
    • IPv6: 2610:8:6800:6::5
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns4.psu.edu
    • IPv4: 128.118.25.5
    • IPv6: 2610:8:7800::4
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns3.psu.edu
    • IPv4: 52.224.90.37
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns5.psu.edu
    • IPv4: 128.118.25.4
    • IPv6: 2610:8:7800::5
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • ns6.psu.edu
    • Status: Responded
    • IP(s): 99.83.249.53, 75.2.126.119
    • TTL: 43200 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns4.psu.edu
    • Status: Responded
    • IP(s): 75.2.126.119, 99.83.249.53
    • TTL: 43200 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns3.psu.edu
    • Status: Responded
    • IP(s): 75.2.126.119, 99.83.249.53
    • TTL: 43200 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns5.psu.edu
    • Status: Responded
    • IP(s): 75.2.126.119, 99.83.249.53
    • TTL: 43200 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

ns6.psu.edu
  • Serial: 297835
  • Refresh: 3600
  • Retry: 600
  • Expire: 1209600
  • Minimum TTL: 3600
ns4.psu.edu
  • Serial: 297835
  • Refresh: 3600
  • Retry: 600
  • Expire: 1209600
  • Minimum TTL: 3600
ns3.psu.edu
  • Serial: 297835
  • Refresh: 3600
  • Retry: 600
  • Expire: 1209600
  • Minimum TTL: 3600
ns5.psu.edu
  • Serial: 297835
  • Refresh: 3600
  • Retry: 600
  • Expire: 1209600
  • Minimum TTL: 3600

Serial: 297835 - OK

REFRESH: 3600 - OK

RETRY: 600 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

MX Records

ns6.psu.edu
ns4.psu.edu
ns3.psu.edu
ns5.psu.edu

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 12.9.101.52.in-addr.arpa -> mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 57.16.186.146.in-addr.arpa -> tr10g05.aset.psu.edu
  • 4.41.101.52.in-addr.arpa -> mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 20.9.101.52.in-addr.arpa -> mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 105.142.118.128.in-addr.arpa -> tr10g04.aset.psu.edu
  • 114.142.118.128.in-addr.arpa -> tr16g04.aset.psu.edu

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 (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 include:spf.protection.outlook.com ip4:128.118.0.0/16 ip4:146.186.0.0/16 ip4:130.203.0.0/16 include:cust-spf.cashnet.com ?all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 128.118.0.0/16, 146.186.0.0/16, 130.203.0.0/16
  • Includes: spf.protection.outlook.com, cust-spf.cashnet.com
  • DNS Lookups: 4
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ?all

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: default
  • Selector 'default':
    Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4qg5C0Nqu7U6kGggVa2REdhNNBgcTig1N93vgzLy2k6DGRPqyPjup99d5R+nXrR3U/ZG0g7djR8wih6HvyXxxYUrDJEa0dQ3wBhwodeTQwZ4BK7/S2zbLlb1FWqef0//sZICwlrk84/ZwzJ7qMnQ231TLrZVX022KqkjQGAh8k7q1WAw266ou+eRBB0k5Pxk
  • Valid Syntax: Yes

DMARC

DMARC External Validation:
  • Valid external domains: vali.email
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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