engineeringworkbench.com - dns.ninja

`engineeringworkbench.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:340a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c1e9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.10^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.233^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`seamus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seamus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seamus.ns.cloudflare.com`
		A	108.162.195.184^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	162.159.44.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	172.64.35.184^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
NS	`ximena.ns.cloudflare.com`
		A	2606:4700:50::a29f:260a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ximena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ximena.ns.cloudflare.com`
		A	108.162.194.10^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	162.159.38.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	172.64.34.10^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.10, 172.67.193.233
		IPv6 hints	2606:4700:3032::6815:340a, 2606:4700:3037::ac43:c1e9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`seamus.ns.cloudflare.com`dns@cloudflare.com serial=2409637334

`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=1786762359

Same first word

engineeringworkbench.com

DNS History

7 records (6 active, 1 former)

●NSseamus.ns.cloudflare.com2026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 18:50:54
● 2026-08-15 03:09:44

●NSximena.ns.cloudflare.com2026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 18:50:54
● 2026-08-15 03:09:44

●A104.21.52.102026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 18:50:54
● 2026-08-15 03:09:44

●A172.67.193.2332026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 18:50:54
● 2026-08-15 03:09:44

●A2606:4700:3032::6815:340a2026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 18:50:54
● 2026-08-15 03:09:44

○A2606:4700:3034::ac43:c1e92026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 18:50:54
○ 2026-07-23 17:42:12
○ 2026-08-15 03:09:44

●A2606:4700:3037::ac43:c1e92026-07-23 → 2026-08-15 · 3 obs

○ 2026-02-18 18:50:54
● 2026-07-23 17:42:12
● 2026-08-15 03:09:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
engineeringworkbench.com	ximena.ns.cloudflare.com, seamus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.10

NS records: ximena.ns.cloudflare.com, seamus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringworkbench.com (unsigned zone)

⏱️ Timing

Total: 517ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.10, 172.67.193.233`
AAAA	2	`2606:4700:3037::ac43:c1e9, 2606:4700:3032::6815:340a`
NS	2	`seamus.ns.cloudflare.com, ximena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`seamus.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

engineeringworkbench.com points to the four IP addresses 104.21.52.10, 172.67.193.233, 2606:4700:3032::6815:340a and 2606:4700:3037::ac43:c1e9.

casino35554.buzz, webliga228.com, www.srvr.ca plus two other host names have IP numbers in common with engineeringworkbench.com.

Name Servers

The NS records for engineeringworkbench.com delegate to seamus.ns.cloudflare.com and ximena.ns.cloudflare.com.

The name server configuration of engineeringworkbench.com is shared with other domains, for instance standardsxpert.com, instantcasino.club, pcmalert.com and two others.

The name servers of engineeringworkbench.com overlap at least partially with those of other domains — among them santosha.fr, fastbuzzlive.com, rongzitong.com.cn and two more.

The name servers gemma.ns.cloudflare.com, elmo.ns.cloudflare.com and summer.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

seamus.ns.cloudflare.com maps to 108.162.195.184, 162.159.44.184, 172.64.35.184 and 3 additional IP addresses.

ximena.ns.cloudflare.com maps to 108.162.194.10, 162.159.38.10, 172.64.34.10 and 3 additional IP addresses.