DNS Report for amac.us

• opal.ns.cloudflare.com

  • IPv4: 108.162.194.100, 162.159.38.100, 172.64.34.100
  • IPv6: 2606:4700:50::a29f:2664, 2a06:98c1:50::ac40:2264, 2803:f800:50::6ca2:c264
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• rex.ns.cloudflare.com

  • IPv4: 162.159.44.13, 172.64.35.13, 108.162.195.13
  • IPv6: 2606:4700:58::a29f:2c0d, 2803:f800:50::6ca2:c30d, 2a06:98c1:50::ac40:230d
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• opal.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.18.22.155, 104.18.23.155
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• rex.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.18.23.155, 104.18.22.155
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

opal.ns.cloudflare.com

• Serial: 2351130814
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

rex.ns.cloudflare.com

• Serial: 2351130814
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2351130814 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 1800 - Note: Outside recommended range (1-3 hours)

opal.ns.cloudflare.com

• 0 amac-us.mail.protection.outlook.com ( 52.101.42.14 )

rex.ns.cloudflare.com

• 0 amac-us.mail.protection.outlook.com ( 52.101.9.21 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 14.42.101.52.in-addr.arpa -> mail-mw2pr04cu00106.inbound.protection.outlook.com
• 21.9.101.52.in-addr.arpa -> mail-bl2pr04cu00205.inbound.protection.outlook.com

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 Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 ip4:157.121.38.19/32 ip4:157.121.38.20/32 ip4:157.121.39.19/32 ip4:157.121.39.20/32 ip4:157.121.154.103/32 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 157.121.38.19/32, 157.121.38.20/32, 157.121.39.19/32, 157.121.39.20/32, 157.121.154.103/32
• Includes: spf.protection.outlook.com, _spf.prod.hydra.sophos.com
• DNS Lookups: 4
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: selector2
• Selector 'selector2':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDgLIq6HjHokzilkscy3VLczSOXfwJOqS52pXsOPhHWV8N5+FoubYrUlZ0fdcl/Pay5o25eMd81oTZohXIeDk/gI51vwUODwbd0yR7fGCwqE8OJVGTKzUknYssSqg4jVzHzSaTeg7XkxwQ6d3H0ow6FXEwlnQmnM2UxzddMFcMkNQIDAQAB;
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected]
• Syntax: Valid
• Policy: reject
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]
• DKIM Alignment (adkim): Relaxed
• SPF Alignment (aspf): Relaxed

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.