🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dockerstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:49e4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a75f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.228^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.95^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clint.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clint.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clint.ns.cloudflare.com`
		A	108.162.193.90^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	172.64.33.90^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	173.245.59.90^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
NS	`sandy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandy.ns.cloudflare.com`
		A	108.162.192.219^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	172.64.32.219^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	173.245.58.219^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.228, 172.67.167.95
		IPv6 hints	2606:4700:3035::6815:49e4, 2606:4700:3036::ac43:a75f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`clint.ns.cloudflare.com`dns@cloudflare.com serial=2419046292

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1794208851

Same first word

dockerstack.nl

dockerstack.com

Previous names

Next names

DNS History

22 records (11 active, 11 former)

●NSclint.ns.cloudflare.com2026-09-12 → 2026-11-09 · 3 obs

○ 2020-01-10 04:04:18
● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

○NSns1.namebrightdns.com2016-03-06 → 2017-03-21 · 4 obs

● 2016-03-06 00:03:00
● 2017-03-21 10:26:14
○ 2020-01-10 04:04:18
○ 2026-11-09 07:42:24

○NSns2.namebrightdns.com2016-03-06 → 2017-03-21 · 4 obs

● 2016-03-06 00:03:00
● 2017-03-21 10:26:14
○ 2020-01-10 04:04:18
○ 2026-11-09 07:42:24

●NSsandy.ns.cloudflare.com2026-09-12 → 2026-11-09 · 3 obs

○ 2020-01-10 04:04:18
● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●MXeforward1.registrar-servers.com2026-09-12 → 2026-11-09 · 2 obs

● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●MXeforward2.registrar-servers.com2026-09-12 → 2026-11-09 · 2 obs

● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●MXeforward3.registrar-servers.com2026-09-12 → 2026-11-09 · 2 obs

● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●MXeforward4.registrar-servers.com2026-09-12 → 2026-11-09 · 2 obs

● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●MXeforward5.registrar-servers.com2026-09-12 → 2026-11-09 · 2 obs

● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●A104.21.73.2282026-09-12 → 2026-11-09 · 3 obs

○ 2020-01-10 04:04:18
● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●A172.67.167.952026-09-12 → 2026-11-09 · 3 obs

○ 2020-01-10 04:04:18
● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●A2606:4700:3035::6815:49e42026-09-12 → 2026-11-09 · 3 obs

○ 2020-01-10 04:04:18
● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

●A2606:4700:3036::ac43:a75f2026-09-12 → 2026-11-09 · 3 obs

○ 2020-01-10 04:04:18
● 2026-09-12 23:21:22
● 2026-11-09 07:42:24

○A34.206.157.642017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-17 06:42:46
● 2017-03-21 10:26:14
○ 2020-01-10 04:04:18
○ 2026-11-09 07:42:24

○A52.0.96.242016-03-06 → 2016-03-06 · 4 obs

○ 2015-11-22 23:19:22
● 2016-03-06 00:03:00
○ 2016-07-17 06:42:46
○ 2026-11-09 07:42:24

○A52.201.19.1702016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-06 00:03:00
● 2016-07-17 06:42:46
○ 2017-03-21 10:26:14
○ 2026-11-09 07:42:24

○A52.202.238.1262016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-06 00:03:00
● 2016-07-17 06:42:46
○ 2017-03-21 10:26:14
○ 2026-11-09 07:42:24

○A52.71.117.992016-03-06 → 2016-03-06 · 4 obs

○ 2015-11-22 23:19:22
● 2016-03-06 00:03:00
○ 2016-07-17 06:42:46
○ 2026-11-09 07:42:24

○A54.236.195.152017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-17 06:42:46
● 2017-03-21 10:26:14
○ 2020-01-10 04:04:18
○ 2026-11-09 07:42:24

○A69.64.147.2422015-07-26 → 2015-11-22 · 4 obs

● 2015-07-26 07:11:46
● 2015-11-22 23:19:22
○ 2016-03-06 00:03:00
○ 2026-11-09 07:42:24

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-03-06 → 2016-07-17 · 4 obs

● 2016-03-06 00:03:00
● 2016-07-17 06:42:46
○ 2017-03-21 10:26:14
○ 2026-11-09 07:42:24

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-17 06:42:46
● 2017-03-21 10:26:14
○ 2020-01-10 04:04:18
○ 2026-11-09 07:42:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...	-
dockerstack.com	clint.ns.cloudflare.com, sandy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.90

NS records: clint.ns.cloudflare.com, sandy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dockerstack.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.95, 104.21.73.228`
AAAA	2	`2606:4700:3036::ac43:a75f, 2606:4700:3035::6815:49e4`
NS	2	`clint.ns.cloudflare.com, sandy.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clint.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (clint.ns.cloudflare.com, clint.ns.cloudflare.com, clint.ns.cloudflare.com...)

Analysis

IP Addresses

dockerstack.com points to the four IP addresses 104.21.73.228, 172.67.167.95, 2606:4700:3035::6815:49e4 and 2606:4700:3036::ac43:a75f.

Additional host names — skyleytech.com, smarteiffel.eu, bonanza138slotgacor.cc and two others — share IP numbers with dockerstack.com.

Name Servers

dockerstack.com is served by two delegated name servers, clint.ns.cloudflare.com and sandy.ns.cloudflare.com.

dockerstack.com shares its name server setup with other domains, including aliagah584.workers.dev, itchpad-web.pages.dev, wrhsd.me and two others.

The name servers of dockerstack.com overlap at least partially with those of other domains — among them xinghuan.net, 3mawang.com, aglianicolascodellarianese-it.pages.dev and two more.

These name servers commonly appear in delegations together with gerald.ns.cloudflare.com, brenda.ns.cloudflare.com, paloma.ns.cloudflare.com and 3 other.

Host names with 6 IP numbers:

clint.ns.cloudflare.com carries IP addresses 108.162.193.90, 172.64.33.90 and 173.245.59.90, with 3 other addresses beyond those.

sandy.ns.cloudflare.com carries IP addresses 108.162.192.219, 172.64.32.219 and 173.245.58.219, with 3 other addresses beyond those.

Mail Servers

dockerstack.com has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

dockerstack.com shares mail servers — at least in part — with other domains, including multiflip.io, qi-k.com, latienditaescriba.com and two others.

The mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com are commonly paired with these mail servers.

Host names pointing to a single IP address:

eforward1.registrar-servers.com points to the IP address 162.255.118.51.

eforward2.registrar-servers.com points to the IP address 162.255.118.52.

eforward3.registrar-servers.com points to the IP address 162.255.118.51.

eforward4.registrar-servers.com points to the IP address 162.255.118.52.

eforward5.registrar-servers.com points to the IP address 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.