🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`engineeringcode.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5683^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:dc31^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.131^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.49^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chance.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c21^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c321^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chance.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2321^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chance.ns.cloudflare.com`
		A	108.162.195.33^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	162.159.44.33^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	172.64.35.33^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
NS	`ruth.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.131, 172.67.220.49
		IPv6 hints	2606:4700:3032::6815:5683, 2606:4700:3032::ac43:dc31
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`chance.ns.cloudflare.com`dns@cloudflare.com serial=2414872290

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1790740915

Same first word

engineeringcode.info

engineeringcode.dev

Similar names

decoengineering.com

codeengineering.com

edcoengineering.nl

codeengineering.de

edcoengineering.com

decoengineering.it

codeengineering.org

codeengineering.xyz

codeengineering.in

codeengineering.no

Previous names

Next names

engineeringconferencesonline.info

engineeringconfidence.info

engineeringconsultant.info

engineeringdaily.info

engineeringdatacenter.info

engineeringdegreeguides.info

engineeringdesign.info

engineeringearth.info

DNS History

10 records (6 active, 4 former)

●NSchance.ns.cloudflare.com2026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:59:24
● 2026-09-30 04:52:12

●NSruth.ns.cloudflare.com2026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:59:24
● 2026-09-30 04:52:12

●A104.21.86.1312026-09-30 → 2026-09-30 · 3 obs

○ 2026-09-14 11:59:24
● 2026-09-30 04:52:08
● 2026-09-30 04:52:12

●A172.67.220.492026-09-30 → 2026-09-30 · 3 obs

○ 2026-09-14 11:59:24
● 2026-09-30 04:52:08
● 2026-09-30 04:52:12

○A188.114.96.42026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 11:59:24
○ 2026-09-30 04:52:08
○ 2026-09-30 04:52:12

○A188.114.97.42026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 11:59:24
○ 2026-09-30 04:52:08
○ 2026-09-30 04:52:12

●A2606:4700:3032::6815:56832026-09-30 → 2026-09-30 · 3 obs

○ 2026-09-14 11:59:24
● 2026-09-30 04:52:08
● 2026-09-30 04:52:12

●A2606:4700:3032::ac43:dc312026-09-30 → 2026-09-30 · 3 obs

○ 2026-09-14 11:59:24
● 2026-09-30 04:52:08
● 2026-09-30 04:52:12

○A2a06:98c1:3120::42026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 11:59:24
○ 2026-09-30 04:52:08
○ 2026-09-30 04:52:12

○A2a06:98c1:3121::42026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 11:59:24
○ 2026-09-30 04:52:08
○ 2026-09-30 04:52:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a2.info.afilias-nst.info, a0.info.afilias-nst.info	-
engineeringcode.info	chance.ns.cloudflare.com, ruth.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.143

NS records: chance.ns.cloudflare.com, ruth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringcode.info (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.131, 172.67.220.49`
AAAA	2	`2606:4700:3032::6815:5683, 2606:4700:3032::ac43:dc31`
NS	2	`chance.ns.cloudflare.com, ruth.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chance.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

engineeringcode.info resolves to four IP addresses: 104.21.86.131, 172.67.220.49, 2606:4700:3032::6815:5683 and 2606:4700:3032::ac43:dc31.

www.3atv.xyz, bestentrees.com, stjohns.dev plus two other host names have IP numbers in common with engineeringcode.info.

Name Servers

engineeringcode.info is delegated to two name servers: chance.ns.cloudflare.com and ruth.ns.cloudflare.com.

The name server configuration of engineeringcode.info is shared with other domains, for instance loro.im, oudsoloist.com, abpordini.bid and two others.

engineeringcode.info has at least partial name server overlap with other domains, such as quantumai-login.com, starttech.pl, dreamadvertisers.com and two others.

It is common to find these name servers paired with the name servers bonnie.ns.cloudflare.com.

Hosts with 6 IP addresses each:

chance.ns.cloudflare.com resolves to 108.162.195.33, 162.159.44.33, 172.64.35.33 and 3 other IP addresses.

ruth.ns.cloudflare.com resolves to 108.162.192.143, 172.64.32.143, 173.245.58.143 and 3 other IP addresses.

engineeringcode.info - robtex.com