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DNS Report for opera.technology

Date Generated: 2024-08-08 06:12:07
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Nameservers

  • nic1.opera.COM
    • IPv4: 185.26.182.67
    • IPv6: 2001:4c28:4000:722:185:26:182:67
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • nic4.opera.COM
    • IPv4: 107.167.96.21
    • IPv6: 2620:117:c004:320:107:167:96:21
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • nic2.opera.COM
    • IPv4: 37.228.109.145
    • IPv6: 2001:4c28:3000:623:37:228:109:145
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • nic3.opera.COM
    • IPv4: 103.83.123.78
    • IPv6: 2400:9340:0:1951:103:83:123:78
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • nic6.opera.COM
    • IPv4: 82.145.216.30
    • IPv6: 2001:4c28:1:430:82:145:216:30
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • nic1.opera.COM
    • Status: Responded
    • IP(s): 82.145.215.16
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • nic4.opera.COM
    • Status: Responded
    • IP(s): 82.145.215.16
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • nic2.opera.COM
    • Status: Responded
    • IP(s): 82.145.215.16
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • nic3.opera.COM
    • Status: Responded
    • IP(s): 82.145.215.16
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • nic6.opera.COM
    • Status: Responded
    • IP(s): 82.145.215.16
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

nic1.opera.COM
  • Serial: 2024080603
  • Refresh: 7200
  • Retry: 900
  • Expire: 2419200
  • Minimum TTL: 86400
nic4.opera.COM
  • Serial: 2024080603
  • Refresh: 7200
  • Retry: 900
  • Expire: 2419200
  • Minimum TTL: 86400
nic2.opera.COM
  • Serial: 2024080603
  • Refresh: 7200
  • Retry: 900
  • Expire: 2419200
  • Minimum TTL: 86400
nic3.opera.COM
  • Serial: 2024080603
  • Refresh: 7200
  • Retry: 900
  • Expire: 2419200
  • Minimum TTL: 86400
nic6.opera.COM
  • Serial: 2024080603
  • Refresh: 7200
  • Retry: 900
  • Expire: 2419200
  • Minimum TTL: 86400

Serial: 2024080603 - OK

REFRESH: 7200 - OK

RETRY: 900 - OK

EXPIRE: 2419200 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

MX Records

nic1.opera.COM
nic4.opera.COM
nic2.opera.COM
nic3.opera.COM
nic6.opera.COM

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 27.202.85.209.in-addr.arpa -> dg-in-f27.1e100.net
  • 26.16.251.142.in-addr.arpa -> bl-in-f26.1e100.net
  • 26.122.253.172.in-addr.arpa -> bh-in-f26.1e100.net
  • 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
  • 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
  • 27.184.233.64.in-addr.arpa -> wa-in-f27.1e100.net
  • 26.184.233.64.in-addr.arpa -> wa-in-f26.1e100.net

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 ip4:195.189.142.89 ip6:2001:4c28:4000:779:195:189:142:89 mx include:_spf.google.com -all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses: 195.189.142.89, 2001:4c28:4000:779:195:189:142:89
  • Includes: _spf.google.com
  • DNS Lookups: 3
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: -all
Errors:
  • SPF record syntax is invalid

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: No
Warnings:
  • No DKIM records found for common selectors

DMARC

  • Record: None
  • Syntax: Invalid
  • Policy: None
  • RUA (Aggregate Reports):
DMARC External Validation:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
Errors:
  • DMARC record does not exist
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