Httpfy

DNS Report for zoho.com

Date Generated: 2024-07-06 20:02:53

Nameservers

  • NS11.ZNS-53.COM
    • IPv4: 136.143.172.88
    • IPv6: 2602:801:c00a::88
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • NS21.ZNS-53.NET
    • IPv4: 136.143.173.99
    • IPv6: 2602:801:c00b::99
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • NS31.ZNS-53.COM
    • IPv4: 169.148.151.88
    • IPv6: 2602:801:c00c::88
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns1.zohocorp.com
    • IPv4: 156.154.67.90
    • IPv6: 2001:502:4612::7e
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • PDNS90.ULTRADNS.BIZ
    • IPv4: 156.154.66.90
    • IPv6: 2610:a1:1015::7e
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • PDNS90.ULTRADNS.NET
    • IPv4: 156.154.65.90
    • IPv6: 2610:a1:1014::7e
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • PDNS90.ULTRADNS.COM
    • IPv4: 156.154.64.90
    • IPv6: 2001:502:f3ff::7e
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • NS41.ZNS-53.NET
    • IPv4: 169.148.152.99
    • IPv6: 2602:801:c00c::99
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

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

Nameserver Queries

  • NS11.ZNS-53.COM
    • Status: Responded
    • IP(s): 204.141.42.155
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • NS21.ZNS-53.NET
    • Status: Responded
    • IP(s): 204.141.42.155
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • NS31.ZNS-53.COM
    • Status: Responded
    • IP(s): 204.141.42.155
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns1.zohocorp.com
    • Status: Responded
    • IP(s): 204.141.42.155
    • TTL: 600 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • PDNS90.ULTRADNS.BIZ
    • Status: Responded
    • IP(s): 204.141.42.155
    • TTL: 600 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • PDNS90.ULTRADNS.NET
    • Status: Responded
    • IP(s): 204.141.42.155
    • TTL: 600 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • PDNS90.ULTRADNS.COM
    • Status: Responded
    • IP(s): 204.141.42.155
    • TTL: 600 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • NS41.ZNS-53.NET
    • Status: Responded
    • IP(s): 204.141.42.155
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

NS11.ZNS-53.COM
  • Serial: 2024070600
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
NS21.ZNS-53.NET
  • Serial: 2024070600
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
NS31.ZNS-53.COM
  • Serial: 2024070600
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
ns1.zohocorp.com
  • Serial: 2024070600
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
PDNS90.ULTRADNS.BIZ
  • Serial: 2024070600
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
PDNS90.ULTRADNS.NET
  • Serial: 2024070600
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
PDNS90.ULTRADNS.COM
  • Serial: 2024070600
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600
NS41.ZNS-53.NET
  • Serial: 2024070600
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1209600
  • Minimum TTL: 3600

Serial: 2024070600 - OK

REFRESH: 7200 - OK

RETRY: 1800 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

MX Records

NS11.ZNS-53.COM
NS21.ZNS-53.NET
NS31.ZNS-53.COM
ns1.zohocorp.com
PDNS90.ULTRADNS.BIZ
PDNS90.ULTRADNS.NET
PDNS90.ULTRADNS.COM
NS41.ZNS-53.NET

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 23.43.141.204.in-addr.arpa -> smtpin3.zoho.com
  • 23.43.141.204.in-addr.arpa -> smtpin2.zoho.com
  • 23.43.141.204.in-addr.arpa -> smtpin2.zoho.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 (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 include:spf.zoho.com include:zcsend.net -all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: spf.zoho.com, zcsend.net
  • DNS Lookups: 3
  • 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:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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