docker-sync.io - dns.ninja

`docker-sync.io`

DNSSEC	⚠️ Not signed
A	192.30.252.153^{🇺🇸 GITHUB192.30.252.0/24 GitHub Build software better, together. https://github.com \|\| https://github.com/about}
		PTR	`lb-192-30-252-153-iad.github.com`
NS	`apollo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c142^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`apollo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2142^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`apollo.ns.cloudflare.com`
		A	108.162.193.66^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	172.64.33.66^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	173.245.59.66^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
NS	`liv.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liv.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liv.ns.cloudflare.com`
		A	108.162.192.188^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	172.64.32.188^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	173.245.58.188^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
SOA	`apollo.ns.cloudflare.com`dns@cloudflare.com serial=2406735906

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1783467988

Subdomains

www.docker-sync.io

Same first word

docker-sync.io

docker-sync.readthedocs.io

DNS History

3 records (3 active, 0 former)

●NSapollo.ns.cloudflare.com2017-03-16 → 2026-07-08 · 2 obs

● 2017-03-16 17:42:46
● 2026-07-08 00:16:02

●NSliv.ns.cloudflare.com2017-03-16 → 2026-07-08 · 2 obs

● 2017-03-16 17:42:46
● 2026-07-08 00:16:02

●A192.30.252.1532017-03-16 → 2026-07-08 · 2 obs

● 2017-03-16 17:42:46
● 2026-07-08 00:16:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, c0.nic.io, b0.nic.io, a2.nic.io	-
docker-sync.io	liv.ns.cloudflare.com, apollo.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.66

NS records: liv.ns.cloudflare.com, apollo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docker-sync.io (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.30.252.153`
NS	2	`apollo.ns.cloudflare.com, liv.ns.cloudflare.com`
SOA	1	`apollo.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

www.docker-sync.io is delegated beneath docker-sync.io.

IP Addresses

docker-sync.io resolves to just one IP address, 192.30.252.153.

Two other host names, along with capandskull.org, digitaljuries.com and heyrod.com, also share IP numbers with docker-sync.io.

Name Servers

docker-sync.io uses two name servers for its delegation: apollo.ns.cloudflare.com and liv.ns.cloudflare.com.

docker-sync.io shares its NS records with other domains, for example noda.live, itafeni.com, xinwx.com and two others.

There is at least partial name server overlap between docker-sync.io and other domains — craigv.net, homesbymint.com, bartrealty.net and two more among them.

These name servers are routinely deployed together with the name servers crystal.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname apollo.ns.cloudflare.com directs to 108.162.193.66, 172.64.33.66 and 173.245.59.66 along with 3 other IP addresses.

Hostname liv.ns.cloudflare.com directs to 108.162.192.188, 172.64.32.188 and 173.245.58.188 along with 3 other IP addresses.