🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`docker.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:57a8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:90b1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.168^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.177^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lou.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
NS	`thea.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thea.ns.cloudflare.com`
		A	108.162.194.247^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	162.159.38.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	172.64.34.247^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
MX	`_dc-mx.28efbf2821f9.docker.tech` ⭐
		A	66.96.140.172^{EIG-2987366.96.128.0/18 Newfold Digital, Inc.}
		A	66.96.140.173^{EIG-2987366.96.128.0/18 Newfold Digital, Inc.}
TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.168, 172.67.144.177
		IPv6 hints	2606:4700:3033::6815:57a8, 2606:4700:3034::ac43:90b1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOA	`lou.ns.cloudflare.com`dns@cloudflare.com serial=2415340505

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1790156039

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docker.cloudns.biz

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docker.zip

docker.group

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docker.nyc.mn

docker.tax

docker.eu

docker.md

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docker.ir

docker.sh

docker.moe

docker.workers.dev

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docker.gr

docker.hzc.io

docker.support

docker.run

docker.lol

docker.fi

docker.ru

docker.am

docker.pk

docker.ar

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docker.myds.me

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docker.tr

docker.ca

docker.cloudns.org

docker.wiki

docker.pro

docker.vinnytsia.ua

docker.edu.kg

docker.box

docker.ink

docker.tn

docker.ren

docker.net.ph

docker.systems

docker.net.ar

docker.directory

docker.biz

docker.casa

docker.ac.gov.br

docker.gay

docker.pages.gay

docker.com.ru

docker.theworkpc.com

docker.services

docker.lu

docker.ac.cn

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docker.at

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docker.servehttp.com

docker.today

docker.co.kr

docker.guide

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docker.im

docker.pl

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docker.au

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docker.de.com

docker.it

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docker.one

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docker.app

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Previous names

docfolio.tech

docfor.tech

docfort.tech

docgenius.tech

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dochar.tech

dochay.tech

dochazka.tech

doche.tech

docher.tech

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docinfo.tech

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Next names

DNS History

11 records (7 active, 4 former)

●NSlou.ns.cloudflare.com2026-09-22 → 2026-09-23 · 3 obs

○ 2017-10-06 08:40:34
● 2026-09-22 16:41:20
● 2026-09-23 10:03:42

○NSns1.dotster.com2016-12-13 → 2017-10-06 · 4 obs

● 2016-12-13 03:57:22
● 2017-10-06 08:40:34
○ 2026-09-22 16:41:20
○ 2026-09-23 10:03:42

○NSns2.dotster.com2016-12-13 → 2017-10-06 · 4 obs

● 2016-12-13 03:57:22
● 2017-10-06 08:40:34
○ 2026-09-22 16:41:20
○ 2026-09-23 10:03:42

●NSthea.ns.cloudflare.com2026-09-22 → 2026-09-23 · 3 obs

○ 2017-10-06 08:40:34
● 2026-09-22 16:41:20
● 2026-09-23 10:03:42

●MX_dc-mx.28efbf2821f9.docker.tech2026-09-22 → 2026-09-23 · 3 obs

○ 2017-10-06 08:40:34
● 2026-09-22 16:41:20
● 2026-09-23 10:03:42

○MXmx.docker.tech2016-12-13 → 2017-10-06 · 4 obs

● 2016-12-13 03:57:22
● 2017-10-06 08:40:34
○ 2026-09-22 16:41:20
○ 2026-09-23 10:03:42

●A104.21.87.1682026-09-22 → 2026-09-23 · 3 obs

○ 2017-10-06 08:40:34
● 2026-09-22 16:41:20
● 2026-09-23 10:03:42

●A172.67.144.1772026-09-22 → 2026-09-23 · 3 obs

○ 2017-10-06 08:40:34
● 2026-09-22 16:41:20
● 2026-09-23 10:03:42

●A2606:4700:3033::6815:57a82026-09-22 → 2026-09-23 · 3 obs

○ 2017-10-06 08:40:34
● 2026-09-22 16:41:20
● 2026-09-23 10:03:42

●A2606:4700:3034::ac43:90b12026-09-22 → 2026-09-23 · 3 obs

○ 2017-10-06 08:40:34
● 2026-09-22 16:41:20
● 2026-09-23 10:03:42

○A66.96.149.12016-12-13 → 2017-10-06 · 4 obs

● 2016-12-13 03:57:22
● 2017-10-06 08:40:34
○ 2026-09-22 16:41:20
○ 2026-09-23 10:03:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.org, ns01.trs-dns.net, ns10.trs-dns.info	-
docker.tech	lou.ns.cloudflare.com, thea.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.247

NS records: lou.ns.cloudflare.com, thea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docker.tech (unsigned zone)

⏱️ Timing

Total: 875ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.168, 172.67.144.177`
AAAA	2	`2606:4700:3033::6815:57a8, 2606:4700:3034::ac43:90b1`
NS	2	`lou.ns.cloudflare.com, thea.ns.cloudflare.com`
MX	1	`_dc-mx.28efbf2821f9.docker.tech (pri: 30`
TXT	1	`v=spf1 ip4:66.96.128.0/18 include:websit`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lou.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

docker.tech has four IP addresses: 104.21.87.168, 172.67.144.177, 2606:4700:3033::6815:57a8 and 2606:4700:3034::ac43:90b1.

Two other host names, along with udly.in, teessideroofrepairs.co.uk and jffn.dev, also share IP numbers with docker.tech.

Name Servers

docker.tech has two authoritative name servers — lou.ns.cloudflare.com and thea.ns.cloudflare.com.

docker.tech shares its NS records with other domains, for example jhon14official.workers.dev, stoiximatikes-xenes.com.gr, kannerlux.com and two others.

docker.tech partially shares its NS delegation with several other domains, including daveloper.ai, zk555.ws, cybersec-ir2021.workers.dev and two others.

These name servers are regularly seen alongside benedict.ns.cloudflare.com and logan.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

lou.ns.cloudflare.com points to 108.162.193.199, 172.64.33.199, 173.245.59.199 and 3 other IP addresses.

thea.ns.cloudflare.com points to 108.162.194.247, 162.159.38.247, 172.64.34.247 and 3 other IP addresses.

Mail Servers

The sole mail server for docker.tech is _dc-mx.28efbf2821f9.docker.tech.

The host _dc-mx.28efbf2821f9.docker.tech resolves to 66.96.140.172 and 66.96.140.173 — two IP addresses.

docker.tech - robtex.com

docker.tech

tech

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`docker.tech`

`tech`