20 Nov
2024
20 Nov
'24
5:44 p.m.
On Wed, Nov 20, 2024 at 01:47:25PM +0000, Andy Smith via BitFolk Users wrote:
[...]
In order to answer that question, automatically and in
bulk, I wrote
this tool:
https://github.com/grifferz/ptrcheck-rs
The answer, for bitfolk.com, was 1 A record and 4 AAAA records.
I ran it against every customer domain on BitFolk's secondary service
and found that 20.1% of customers domains contain host records with no
PTR.
[...]
I'm probably doing this wrong, but:
$ ./ptrcheck --server 85.119.80.222:53 --zone carfax.org.uk
Error:
0: AXFR returned no answers: DnsResponse { message: Message { header: Header { id:
47788, message_type: Response, op_code: Query, authoritative: false, truncation: false,
recursion_desired: true, recursion_available: false, authentic_data: false,
checking_disabled: false, response_code: Refused, query_count: 1, answer_count: 0,
name_server_count: 0, additional_count: 1 }, queries: [Query { name:
Name("carfax.org.uk."), query_type: AXFR, query_class: IN }], answers: [],
name_servers: [], additionals: [], signature: [], edns: Some(Edns { rcode_high: 0,
version: 0, dnssec_ok: false, max_payload: 1232, options: OPT { options: {} } }) },
buffer: [186, 172, 129, 5, 0, 1, 0, 0, 0, 0, 0, 1, 6, 99, 97, 114, 102, 97, 120, 3, 111,
114, 103, 2, 117, 107, 0, 0, 252, 0, 1, 0, 0, 41, 4, 208, 0, 0, 0, 0, 0, 0] }
Location:
src/main.rs:286
I've tried with --server 85.119.84.138:53 as well, which should, I
think, be the authoritative NS for carfax.org.uk. What should I be
doing here?
Thanks,
Hugo.
--
Hugo Mills | Jenkins! Chap with the wings there! Five rounds
hugo@... carfax.org.uk | rapid!
http://carfax.org.uk/ | Brigadier Alistair Lethbridge-Stewart
PGP: E2AB1DE4 | Dr Who and the Daemons