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Show HN: 4B+ DNS Records Dataset

(www.merklemap.com)
90 points Eikon | 1 comments | 15 Oct 24 19:26 UTC | HN request time: 0.209s | source

Hi HN,

I've been working on building a pipeline to create a DNS records database lately. The goal is to enable research as well as competitive landscape analysis on the internet.

The dataset for now spans around 4 billion records and covers all the common DNS record types:

    A
    AAAA 
    ANAME
    CAA
    CNAME
    HINFO
    HTTPS
    MX
    NAPTR
    NS
    PTR 
    SOA
    SRV
    SSHFP
    SVCB
    TLSA
    TXT
Each line in the CSV file represents a single DNS record in the following format: www.example.com,A,93.184.215.14

Let me know if you have any questions or feedback!

1. g48ywsJk6w48 ◴[16 Oct 24 19:01 UTC] No.41862591[source]▶
Thank you for data set!!! It is not always lowercase, so it have some duplicates.

Also you can avoid unnecessary data with analyze CNAME records. -- domain.tld CNAME www.domain.tld -- So you can use only domain.tld or www.domain.tld records.