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# Scripts
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General useful scripts (mostly for Linux)
# dns_fetch.py
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---
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This lovely python script allows you to fetch ip address form cloudflare dns records. Useful for remote servers with dynamic ips. You can define the env file "dns_resolv_env.json" as follows:
```
{
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"auth_key": "key here",
"zone_id": "zone id here",
"default_name": "website name here"
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}
```
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### Notes
---
- The env file itself is optional but the script will require you to pass your auth key with `--auth "key here"`
- If no zone id is provided the script will fetch and print from ALL zones on your cloudflare account.
- If default_name is not specified by either file or via `-n "name"` , filtering will be ignored
### Usage Examples
---
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- `python3 dns_fetch.py -a -n -i`
- Returns only the ip address of the A record corresponding to default_name.
- This can be used in bash commands: `ssh username@$(python3 dns_fetch.py -a -n -i)`
- `python3 dns_fetch.py -a`
- Returns all A records
- `python3 dns_fetch.py -c`
- Returns all CNAME records
- `python3 dns_fetch.py`
- Prints the raw json from cloudflare
- `python3 dns_fetch.py -n`
- Prints all records corresponding to default_name
