Httpfy

DNS Report for pr0gramm.com

Date Generated: 2024-08-16 08:00:38

Nameservers

  • josh.ns.cloudflare.com
  • zara.ns.cloudflare.com

Nameserver Count - OK

Nameserver Queries

  • josh.ns.cloudflare.com
    • Status: Responded
    • IP(s): 104.22.57.237, 172.67.39.26, 104.22.56.237
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • zara.ns.cloudflare.com
    • Status: Responded
    • IP(s): 104.22.56.237, 104.22.57.237, 172.67.39.26
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections

SOA Records

josh.ns.cloudflare.com
  • Serial: 2348608020
  • Refresh: 10000
  • Retry: 2400
  • Expire: 604800
  • Minimum TTL: 1800
zara.ns.cloudflare.com
  • Serial: 2348608020
  • Refresh: 10000
  • Retry: 2400
  • Expire: 604800
  • Minimum TTL: 1800

Serial: 2348608020 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

MX Records

josh.ns.cloudflare.com
zara.ns.cloudflare.com

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

  • 171.241.203.116.in-addr.arpa -> post.pr0gramm.com

PTR Records - OK

  • Signed: Yes
  • Validation: Failed
  • DNSKEY Records: 2
  • DS Records in parent zone: 0
  • DS at Parent: False

DNSSEC - Warning: Validation failed

Issue: No DS record found at the parent zone.

Action: Please add the DS record to both your DNS server and domain registrar.

SPF (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 mx a ip4:116.203.241.171 ip4:136.243.150.51 ip4:148.251.78.130 ip4:148.251.21.59 ip6:2a01:4f8:171:1893:: ip6:2a01:4f8:202:43b3:: ip6:2a01:4f8:201:81f0:: ip6:2a01:4f8:c0c:f5ed::/64 include:smtp2go.net ~all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses: 116.203.241.171, 136.243.150.51, 148.251.78.130, 148.251.21.59, 2a01:4f8:171:1893::, 2a01:4f8:202:43b3::, 2a01:4f8:201:81f0::, 2a01:4f8:c0c:f5ed::/64
  • Includes: smtp2go.net
  • DNS Lookups: 8
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all
Errors:
  • SPF record syntax is invalid

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: dkim
  • Selector 'dkim':
    Record: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1FusImmHQG4bUJ9li6+60X7vBVyPABbVibXggja+sHS3N7TmDtwxqoWqhdF5vG3tRUJif9i+k69uIeBD56GLkWVWoRng/L9e3c0pSB30JoixtK9MTEFPLZ2U/7ghPfMJR+z7a/kLSgj+gR7UCpCfpya1eepSvNoSpW75L64VltQrYsV5hVR61z3
  • Valid Syntax: Yes

DMARC

  • Record: v=DMARC1; p=reject
  • Syntax: Valid
  • Policy: reject
  • RUA (Aggregate Reports):
DMARC External Validation:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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