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DNS Report for opera.com

Date Generated: 2024-07-06 19:36:12
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Nameservers

  • 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
  • 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
  • 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
  • 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
  • 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

  • nic2.opera.com
    • Status: Responded
    • IP(s): 185.26.182.103, 185.26.182.104
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • nic4.opera.com
    • Status: Responded
    • IP(s): 185.26.182.103, 185.26.182.104
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • nic3.opera.com
    • Status: Responded
    • IP(s): 185.26.182.104, 185.26.182.103
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • nic1.opera.com
    • Status: Responded
    • IP(s): 185.26.182.104, 185.26.182.103
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • nic6.opera.com
    • Status: Responded
    • IP(s): 185.26.182.103, 185.26.182.104
    • TTL: 600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

nic2.opera.com
  • Serial: 2024070402
  • Refresh: 3600
  • Retry: 900
  • Expire: 1209600
  • Minimum TTL: 86400
nic4.opera.com
  • Serial: 2024070402
  • Refresh: 3600
  • Retry: 900
  • Expire: 1209600
  • Minimum TTL: 86400
nic3.opera.com
  • Serial: 2024070402
  • Refresh: 3600
  • Retry: 900
  • Expire: 1209600
  • Minimum TTL: 86400
nic1.opera.com
  • Serial: 2024070402
  • Refresh: 3600
  • Retry: 900
  • Expire: 1209600
  • Minimum TTL: 86400
nic6.opera.com
  • Serial: 2024070402
  • Refresh: 3600
  • Retry: 900
  • Expire: 1209600
  • Minimum TTL: 86400

Serial: 2024070402 - OK

REFRESH: 3600 - OK

RETRY: 900 - OK

EXPIRE: 1209600 - OK

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

MX Records

nic2.opera.com
nic4.opera.com
nic3.opera.com
nic1.opera.com
nic6.opera.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 26.184.233.64.in-addr.arpa -> wa-in-f26.1e100.net
  • 27.27.250.142.in-addr.arpa -> ra-in-f27.1e100.net
  • 26.122.253.172.in-addr.arpa -> bh-in-f26.1e100.net
  • 27.153.250.142.in-addr.arpa -> ea-in-f27.1e100.net
  • 26.153.250.142.in-addr.arpa -> ea-in-f26.1e100.net
  • 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
  • 26.180.233.64.in-addr.arpa -> on-in-f26.1e100.net
  • 27.184.233.64.in-addr.arpa -> wa-in-f27.1e100.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 ip4:185.26.183.134 ip6:2001:4c28:4000:727:185:26:183:134 ip4:185.26.183.145 ip4:185.26.183.153 ip6:2001:4c28:4000:727:185:26:183:153 ip6:2001:4c28:4000:779:195:189:142:89 ip4:213.236.208.188 ip4:107.167.119.206 ip4:91.203.97.254 ip4:195.189.142.89
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses: 185.26.183.134, 2001:4c28:4000:727:185:26:183:134, 185.26.183.145, 185.26.183.153, 2001:4c28:4000:727:185:26:183:153, 2001:4c28:4000:779:195:189:142:89, 213.236.208.188, 107.167.119.206, 91.203.97.254, 195.189.142.89
  • Includes:
  • DNS Lookups: 0
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: Not Present
Warnings:
  • SPF record doesn't contain an 'all' mechanism
Errors:
  • SPF record syntax is invalid

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: google
  • Selector 'google':
    Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArn2Qu9bWWwcuzsRykSwbQxjHbPf2hkdFNWAP4cZo4VHYb7C4J/dDUSB8RcovV1YAdHfSmcFgKLWXPdW8qaZO8/t/u5hW3UjxT6gA/hzMcwX+RXdBKdZivU8N07WHW6aShDKraSwcveTXVPMhVI4JJrLxsOUw78WHU1VB5GakY3S9eK2rN5f/5Wzp04sUH6uqL
  • Valid Syntax: Yes

DMARC

  • Record: v=DMARC1; p=none; aspf=s; ri=86400; rua=mailto:[email protected]
  • Syntax: Valid
  • Policy: none
  • RUA (Aggregate Reports): mailto:[email protected]
  • SPF Alignment (aspf): Strict
  • Reporting Interval: 86400 seconds
DMARC External Validation:
  • Valid external domains: dmarc.report-uri.com
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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