`implementationengineers.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:80d9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:242^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.66^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.217^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerome.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
NS	`melissa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melissa.ns.cloudflare.com`
		A	108.162.192.199^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	172.64.32.199^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	173.245.58.199^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.2.66, 172.67.128.217
		IPv6	2606:4700:3033::ac43:80d9, 2606:4700:3035::6815:242
SOA	`jerome.ns.cloudflare.com`dns@cloudflare.com serial=2398255046

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774606054

Same first word

implementationengineers.org

DNS History

11 records (6 active, 5 former)

●NSjerome.ns.cloudflare.com2026-03-08 → 2026-03-27 · 3 obs

○ 2019-12-22 18:35:06
● 2026-03-08 07:44:02
● 2026-03-27 10:40:04

●NSmelissa.ns.cloudflare.com2026-03-08 → 2026-03-27 · 3 obs

○ 2019-12-22 18:35:06
● 2026-03-08 07:44:02
● 2026-03-27 10:40:04

○NSns47.worldnic.com2015-08-13 → 2019-12-22 · 4 obs

● 2015-08-13 22:23:18
● 2019-12-22 18:35:06
○ 2026-03-08 07:44:02
○ 2026-03-27 10:40:04

○NSns48.worldnic.com2015-08-13 → 2019-12-22 · 4 obs

● 2015-08-13 22:23:18
● 2019-12-22 18:35:06
○ 2026-03-08 07:44:02
○ 2026-03-27 10:40:04

○MXp.webcom.ctmail.com2015-11-30 → 2017-02-15 · 4 obs

● 2015-11-30 05:32:12
● 2017-02-15 06:14:10
○ 2019-12-22 18:35:06
○ 2026-03-27 10:40:04

●A104.21.2.662026-03-08 → 2026-03-27 · 3 obs

○ 2019-12-22 18:35:06
● 2026-03-08 07:44:02
● 2026-03-27 10:40:04

●A172.67.128.2172026-03-08 → 2026-03-27 · 3 obs

○ 2019-12-22 18:35:06
● 2026-03-08 07:44:02
● 2026-03-27 10:40:04

○A206.188.192.432015-08-13 → 2017-02-15 · 4 obs

● 2015-08-13 22:23:18
● 2017-02-15 06:14:10
○ 2019-12-22 18:35:06
○ 2026-03-27 10:40:04

●A2606:4700:3033::ac43:80d92026-03-08 → 2026-03-27 · 3 obs

○ 2019-12-22 18:35:06
● 2026-03-08 07:44:02
● 2026-03-27 10:40:04

●A2606:4700:3035::6815:2422026-03-08 → 2026-03-27 · 3 obs

○ 2019-12-22 18:35:06
● 2026-03-08 07:44:02
● 2026-03-27 10:40:04

○A67.215.187.662019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 06:14:10
● 2019-12-22 18:35:06
○ 2026-03-08 07:44:02
○ 2026-03-27 10:40:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
implementationengineers.org	jerome.ns.cloudflare.com, melissa.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.181

NS records: jerome.ns.cloudflare.com, melissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for implementationengineers.org (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.128.217, 104.21.2.66`
AAAA	2	`2606:4700:3035::6815:242, 2606:4700:3033::ac43:80d9`
NS	2	`jerome.ns.cloudflare.com, melissa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerome.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

implementationengineers.org points to four IP numbers: 2606:4700:3033::ac43:80d9, 2606:4700:3035::6815:242, 104.21.2.66 and 172.67.128.217.

Other host names, for instance identity-statuses.click, mail.hostazo.com, aravir.com, cue.com.uy and agusmu.com share IP numbers with implementationengineers.org.

Name Servers

Delegation for implementationengineers.org rests with two name servers, jerome.ns.cloudflare.com and melissa.ns.cloudflare.com.

implementationengineers.org shares the same name server setup as other domains, including lol-tshirts.com, spsfence.com, ib32.com, colossal.hu and mc-pixelcraft.net.

implementationengineers.org at least partially shares name servers with other domains, for instance autoplac.ba, mr-solutions.at, sgjcjg.com, kwaccountants.ca and harso.com.

These name servers are commonly used with marty.ns.cloudflare.com and michelle.ns.cloudflare.com.

Host names with six IP numbers: jerome.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181. melissa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac7, 2803:f800:50::6ca2:c0c7, 2a06:98c1:50::ac40:20c7, 108.162.192.199, 172.64.32.199 and 173.245.58.199.

implementationengineers.org - robtex.com