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DNS Report for alphassl.com

Date Generated: 2024-08-20 10:50:49
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Nameservers

  • dns1.p07.nsone.net
    • IPv4: 198.51.44.7
    • IPv6: 2620:4d:4000:6259:7:7:0:1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • dns2.p07.nsone.net
    • IPv4: 198.51.45.7
    • IPv6: 2a00:edc0:6259:7:7::2
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • dns3.p07.nsone.net
    • IPv4: 198.51.44.71
    • IPv6: 2620:4d:4000:6259:7:7:0:3
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • dns4.p07.nsone.net
    • IPv4: 198.51.45.71
    • IPv6: 2a00:edc0:6259:7:7::4
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns01.globalsigndns.com
    • IPv4: 45.54.83.1
    • IPv6: 2607:f740:e00e::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns02.globalsigndns.com
    • IPv4: 45.54.83.65
    • IPv6: 2607:f740:e00e:4::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns03.globalsigndns.com
    • IPv4: 45.54.83.129
    • IPv6: 2607:f740:e00e:8::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns04.globalsigndns.com
    • IPv4: 45.54.83.193
    • IPv6: 2607:f740:e00e:c::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

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

Nameserver Queries

  • dns1.p07.nsone.net
    • Status: Responded
    • IP(s): 104.18.20.226, 104.18.21.226
    • TTL: 128 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns2.p07.nsone.net
    • Status: Responded
    • IP(s): 104.18.21.226, 104.18.20.226
    • TTL: 128 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns3.p07.nsone.net
    • Status: Responded
    • IP(s): 104.18.21.226, 104.18.20.226
    • TTL: 128 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns4.p07.nsone.net
    • Status: Responded
    • IP(s): 104.18.21.226, 104.18.20.226
    • TTL: 128 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns01.globalsigndns.com
    • Status: Responded
    • IP(s): 104.18.21.226, 104.18.20.226
    • TTL: 81 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns02.globalsigndns.com
    • Status: Responded
    • IP(s): 104.18.21.226, 104.18.20.226
    • TTL: 81 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns03.globalsigndns.com
    • Status: Responded
    • IP(s): 104.18.21.226, 104.18.20.226
    • TTL: 81 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns04.globalsigndns.com
    • Status: Responded
    • IP(s): 104.18.21.226, 104.18.20.226
    • TTL: 82 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

dns1.p07.nsone.net
  • Serial: 1647421047
  • Refresh: 43200
  • Retry: 7200
  • Expire: 1209600
  • Minimum TTL: 3600
dns2.p07.nsone.net
  • Serial: 1647421047
  • Refresh: 43200
  • Retry: 7200
  • Expire: 1209600
  • Minimum TTL: 3600
dns3.p07.nsone.net
  • Serial: 1647421047
  • Refresh: 43200
  • Retry: 7200
  • Expire: 1209600
  • Minimum TTL: 3600
dns4.p07.nsone.net
  • Serial: 1647421047
  • Refresh: 43200
  • Retry: 7200
  • Expire: 1209600
  • Minimum TTL: 3600
ns01.globalsigndns.com
  • Serial: 1647421047
  • Refresh: 43200
  • Retry: 7200
  • Expire: 1209600
  • Minimum TTL: 3600
ns02.globalsigndns.com
  • Serial: 1647421047
  • Refresh: 43200
  • Retry: 7200
  • Expire: 1209600
  • Minimum TTL: 3600
ns03.globalsigndns.com
  • Serial: 1647421047
  • Refresh: 43200
  • Retry: 7200
  • Expire: 1209600
  • Minimum TTL: 3600
ns04.globalsigndns.com
  • Serial: 1647421047
  • Refresh: 43200
  • Retry: 7200
  • Expire: 1209600
  • Minimum TTL: 3600

Serial: 1647421047 - OK

REFRESH: 43200 - OK

RETRY: 7200 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

MX Records

dns1.p07.nsone.net
dns2.p07.nsone.net
dns3.p07.nsone.net
dns4.p07.nsone.net
ns01.globalsigndns.com
ns02.globalsigndns.com
ns03.globalsigndns.com
ns04.globalsigndns.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

  • 10.157.101.52.in-addr.arpa -> mail-os0p286cu01302.inbound.protection.outlook.com
  • 11.157.101.52.in-addr.arpa -> mail-os0p286cu01203.inbound.protection.outlook.com
  • 5.124.101.52.in-addr.arpa -> mail-tyvp286cu00305.inbound.protection.outlook.com
  • 1.157.101.52.in-addr.arpa -> mail-os0p286cu01401.inbound.protection.outlook.com
  • 1.124.101.52.in-addr.arpa -> mail-ty3p286cu00101.inbound.protection.outlook.com
  • 0.124.101.52.in-addr.arpa -> mail-tycp286cu02600.inbound.protection.outlook.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 ip4:133.88.7.0/30 ip4:45.87.78.25/32 include:spf.protection.outlook.com -all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 133.88.7.0/30, 45.87.78.25/32
  • Includes: spf.protection.outlook.com
  • DNS Lookups: 2
  • 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: globalsign.com
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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