engineeringflex.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`engineeringflex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:a0b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a1e6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.11^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.230^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cesar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c77^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c377^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2377^{Cloudflare2a06:98c1:50::/45}
		A	108.162.195.119^{Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.119^{Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c27e^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:227e^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.126^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.126^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.11, 172.67.161.230
		IPv6 hints	2606:4700:3030::6815:a0b, 2606:4700:3037::ac43:a1e6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOA	`cesar.ns.cloudflare.com`dns@cloudflare.com serial=2416112545

`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=1792490359

Same first word

engineeringflex.com

Similar names

flexengineering.lk

flexengineering.co.nz

flexengineering.com

flexengineering.pl

flexengineering.jp

flexengineering.dk

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NScesar.ns.cloudflare.com2026-09-01 → 2026-10-20 · 2 obs

● 2026-09-01 18:07:32
● 2026-10-20 10:27:58

●NSsureena.ns.cloudflare.com2026-09-01 → 2026-10-20 · 2 obs

● 2026-09-01 18:07:32
● 2026-10-20 10:27:58

●A104.21.10.112026-10-05 → 2026-10-20 · 3 obs

○ 2026-09-01 18:07:32
● 2026-10-05 11:18:56
● 2026-10-20 10:27:58

●A172.67.161.2302026-10-05 → 2026-10-20 · 3 obs

○ 2026-09-01 18:07:32
● 2026-10-05 11:18:56
● 2026-10-20 10:27:58

○A188.114.96.02026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 18:07:32
○ 2026-10-05 11:18:56
○ 2026-10-20 10:27:58

○A188.114.97.02026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 18:07:32
○ 2026-10-05 11:18:56
○ 2026-10-20 10:27:58

●A2606:4700:3030::6815:a0b2026-10-05 → 2026-10-20 · 3 obs

○ 2026-09-01 18:07:32
● 2026-10-05 11:18:56
● 2026-10-20 10:27:58

●A2606:4700:3037::ac43:a1e62026-10-05 → 2026-10-20 · 3 obs

○ 2026-09-01 18:07:32
● 2026-10-05 11:18:56
● 2026-10-20 10:27:58

○A2a06:98c1:3120::2026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 18:07:32
○ 2026-10-05 11:18:56
○ 2026-10-20 10:27:58

○A2a06:98c1:3121::2026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 18:07:32
○ 2026-10-05 11:18:56
○ 2026-10-20 10:27:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
engineeringflex.com	sureena.ns.cloudflare.com, cesar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.126

NS records: sureena.ns.cloudflare.com, cesar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringflex.com (unsigned zone)

⏱️ Timing

Total: 858ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.11, 172.67.161.230`
AAAA	2	`2606:4700:3037::ac43:a1e6, 2606:4700:3030::6815:a0b`
NS	2	`cesar.ns.cloudflare.com, sureena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cesar.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

engineeringflex.com resolves to four IP addresses: 104.21.10.11, 172.67.161.230, 2606:4700:3030::6815:a0b and 2606:4700:3037::ac43:a1e6.

cerqueira.me, modusgo.app, manuvopacturingkerotest.online and two other host names share IP numbers with engineeringflex.com.

Name Servers

DNS delegation for engineeringflex.com points to two name servers: cesar.ns.cloudflare.com and sureena.ns.cloudflare.com.

engineeringflex.com uses the same name servers as several other domains — among them mbcflex.com, pbr-kaizen.com, receivablesplaybook.com and two more.

engineeringflex.com at least partially shares name servers with other domains, for instance bhads.pages.dev, sweetpharmacy.gr, akademiatoc.pl and two other.

These name servers are often used together with the name servers karina.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cesar.ns.cloudflare.com has IP addresses 108.162.195.119, 162.159.44.119 and 172.64.35.119, plus 3 other.

sureena.ns.cloudflare.com has IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, plus 3 other.