PyRank
ypcrts

fqdn

RFC-compliant FQDN validation and manipulation for Python.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

fqdn has 47.4M monthly downloads and 37 GitHub stars. Version 1.5.1, first published in 2017.

It is showing limited recent maintenance under a copyleft license, last released in Mar 2021.

It is used by 59 tracked packages, including octodns, dtaas and json-model-compiler.

GitHub topics include fqdn, validation and rfc-3986.

Downloads
Day
1.3M
Week
9.5M
Month
47.4M
Stars
37
Forks
12
Issues
4
Version
1.5.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
30
Popularity
33
Adoption
60
Community
50
Provenance
0
How the maintenance status was determined
Last commit
489 days ago
Monthly downloads
47,370,795
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
• At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
47,370,795
Stars
37
Stars per 1k downloads
0.00
• Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
1,354,574
Month daily avg
1,579,026
Momentum
-14.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=2.7, !=3.0, !=3.1, !=3.2, !=3.3, !=3.4, <4
Cutting Edge
Minimum supported version is 3.12 or newer
Modern
Minimum supported version is 3.9, 3.10, or 3.11
• Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
MPL 2.0
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
• Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
1943 days ago
Total releases
11
Releases/year
1.2
Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
• Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
7
Monthly downloads
47,370,795
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
• Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
52
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
58.3%
contrib / forks
Stale Release
1454d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 866.8K
Windows 28.0K
macOS 12.5K

Python Versions

3.10
28.9% 230.7K
3.12
27.8% 222.1K
3.11
19.2% 153.5K
3.13
14.8% 117.9K
3.8
9.4% 74.8K

Top Countries

1. US US
611.9K
2. IE IE
57.3K
3. NL NL
45.6K
4. SG SG
42.5K
5. FI FI
40.9K
6. IN IN
15.7K
7. DE DE
15.4K
8. JP JP
11.4K
9. BR BR
7.5K
10. CA CA
7.3K
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
MPL 2.0
First Release
June 6, 2017
Last Release
5 years ago
Last Commit
1 year ago
Latest Version
1.5.1
Total Releases
11
Contributors
7
Open PRs
3
Archived
No
Author
ypcrts
Python Versions
2.7 3.5 3.6 3.7 3.8 3.9
Wheels
py3
Keywords
fqdn domain hostname RFC3686 dns
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links