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DNS Report for seetong.com

Date Generated: 2024-09-01 06:15:58

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Nameservers

vip4.alidns.com
- IPv4: 170.33.80.11, 170.33.73.27, 8.212.93.4, 170.33.40.137, 170.33.32.211, 140.205.1.6
- IPv6: 2408:4009:500::4
- TTL (IPv4): 30 seconds
- TTL (IPv6): 30 seconds
- Recursive: N/A
vip3.alidns.com
- IPv4: 170.33.40.136, 8.212.93.3, 140.205.1.5, 170.33.73.26, 170.33.80.10, 170.33.32.210
- IPv6: 2408:4009:500::3
- TTL (IPv4): 30 seconds
- TTL (IPv6): 30 seconds
- Recursive: N/A

Nameserver Count - OK

Nameserver Queries

vip4.alidns.com
- Status: Responded
- IP(s): 43.153.4.113
- TTL: 60 seconds
- Recursive Queries: Does not allow recursive queries
- TCP Connectivity: TCP connection failed (Response code: REFUSED)
vip3.alidns.com
- Status: Responded
- IP(s): 43.153.4.113
- TTL: 60 seconds
- Recursive Queries: Does not allow recursive queries
- TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

vip4.alidns.com

Serial: 2024082712
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum TTL: 600

vip3.alidns.com

Serial: 2024082712
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum TTL: 600

Serial: 2024082712 - OK

REFRESH: 3600 - OK

RETRY: 1200 - OK

EXPIRE: 86400 - OK

MINIMUM TTL: 600 - Note: Outside recommended range (1-3 hours)

MX Records

vip4.alidns.com

5 qiye163mx01.mxmail.netease.com ( 139.95.6.107 )
10 qiye163mx02.mxmail.netease.com ( 103.129.255.244 )

vip3.alidns.com

5 qiye163mx01.mxmail.netease.com ( 139.95.6.107 )
10 qiye163mx02.mxmail.netease.com ( 103.129.255.243 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

107.6.95.139.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 107.6.95.139.in-addr.arpa.
243.255.129.103.in-addr.arpa -> qiye163mx01.mxmail.netease.com
244.255.129.103.in-addr.arpa -> qiye163mx01.mxmail.netease.com

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 include:spf.163.com -all
SPF Syntax: Passed
Deprecated Elements: Passed
IP Addresses:
Includes: spf.163.com
DNS Lookups: 2
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

Record: v=DMARC1; p=none; fo=1; ruf=mailto:[email protected]; [email protected]
Syntax: Valid
Policy: none
RUA (Aggregate Reports): [email protected]
RUF (Forensic Reports): mailto:[email protected]
Failure Options (fo): 1

DMARC External Validation:

Valid external domains: qiye.163.com
All external domains in your DMARC record are giving permission to send them DMARC reports.

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