* Fix confusing logging when initialize server

   * Fix printf in cmd/kube-dns/app/server.go

   * Fix version on startup and `--version` flag

   * Support specifying port number for nameserver in stubDomains

#### kube-proxy
* Features:

  * ratelimit runs of iptables by sync-period flags ([#46266](https://github.com/kubernetes/kubernetes/pull/46266), [@thockin](https://github.com/thockin))

### kube-dns
* Adds support for configurable DNS stub domains and upstream nameservers.
  The following configuration options have been added to the `kube-system:kube-dns` ConfigMap:
  ```
  "stubDomains": {
    "acme.local": ["1.2.3.4"]
  },
  ```
  is a map of domain to list of nameservers for the domain. This is used
  to inject private DNS domains into the kube-dns namespace. In the above

* `StubDomains` and `Upstreamnameserver` which contains a service name will be omitted while translating to the equivalent CoreDNS config. ([#75969](https://github.com/kubernetes/kubernetes/pull/75969), [@rajansandeep](https://github.com/rajansandeep))

- `StatefulSetAutoDeletePVC` feature gate promoted to beta. ([#116501](https://github.com/kubernetes/kubernetes/pull/116501), [@mattcary](https://github.com/mattcary))
- `StatefulSet` names must be DNS labels, rather than subdomains. Any `StatefulSet`
  which took advantage of subdomain validation (by having dots in the name) can't
  possibly have worked, because we eventually set `pod.spec.hostname` from the `StatefulSetName`,

aero
// 2LDs
airline.aero
airport.aero
// 2LDs (currently not accepting registration, seemingly never have)
// As of 2024-07, these are marked as reserved for potential 3LD
// registrations (clause 11 "allocated subdomains" in the 2006 TLD
// policy), but the relevant industry partners have not opened them up
// for registration. Current status can be determined from the TLD's
// policy document: 2LDs that are open for registration must list