stackengineering.io - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackengineering.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:decc^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4b72^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.114^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.204^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eve.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eve.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eve.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eve.ns.cloudflare.com`
		A	108.162.194.204^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eve.ns.cloudflare.com`
		A	162.159.38.204^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eve.ns.cloudflare.com`
		A	172.64.34.204^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eve.ns.cloudflare.com`
NS	`hasslo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c386^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hasslo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2386^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hasslo.ns.cloudflare.com`
		A	108.162.195.134^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	162.159.44.134^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	172.64.35.134^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
MX	`gmr-smtp-in.l.google.com` ⭐
		A	2607:f8b0:4004:c09::e^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f14.1e100.net`
		A	64.233.180.14^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f14.1e100.net`
			PTR	`pe-in-f14.1e100.net`
MX	`alt1.gmr-smtp-in.l.google.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::e^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.14^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f14.1e100.net`
MX	`alt2.gmr-smtp-in.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::e^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f14.1e100.net`
		A	172.253.116.14^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f14.1e100.net`
MX	`alt3.gmr-smtp-in.l.google.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::e^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f14.1e100.net`
		A	192.178.223.14^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f14.1e100.net`
MX	`alt4.gmr-smtp-in.l.google.com`⁽⁴⁰⁾
		A	2a00:1450:400c:c23::e^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f14.1e100.net`
		A	172.253.157.14^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f14.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.114, 172.67.222.204
		IPv6 hints	2606:4700:3032::ac43:decc, 2606:4700:3034::6815:4b72
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`eve.ns.cloudflare.com`dns@cloudflare.com serial=2416252609

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1793345137

Same first word

stackengineering.lk

stackengineering.xyz

stackengineering.io

stackengineering.com

stackengineering.in

stackengineering.ca

Similar names

engineeringstack.com

ercstakingengine.help

engineeringstack.co.uk

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSeve.ns.cloudflare.com2026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●NShasslo.ns.cloudflare.com2026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●MXalt1.gmr-smtp-in.l.google.com2026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●MXalt2.gmr-smtp-in.l.google.com2026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●MXalt3.gmr-smtp-in.l.google.com2026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●MXalt4.gmr-smtp-in.l.google.com2026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●MXgmr-smtp-in.l.google.com2026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●A104.21.75.1142026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●A172.67.222.2042026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●A2606:4700:3032::ac43:decc2026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

●A2606:4700:3034::6815:4b722026-09-30 → 2026-10-30 · 2 obs

● 2026-09-30 11:30:28
● 2026-10-30 08:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	8 records
stackengineering.io	hasslo.ns.cloudflare.com, eve.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.204

NS records: hasslo.ns.cloudflare.com, eve.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackengineering.io (unsigned zone)

⏱️ Timing

Total: 1162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.114, 172.67.222.204`
AAAA	2	`2606:4700:3032::ac43:decc, 2606:4700:3034::6815:4b72`
NS	2	`eve.ns.cloudflare.com, hasslo.ns.cloudflare.com`
MX	5	`alt1.gmr-smtp-in.l.google.com (pri: 10), alt2.gmr-smtp-in.l.google.com (pri: 20)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eve.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.io, a0.nic.io, a2.nic.io...)

Analysis

IP Addresses

stackengineering.io points to the four IP addresses 104.21.75.114, 172.67.222.204, 2606:4700:3032::ac43:decc and 2606:4700:3034::6815:4b72.

Additional host names — vnee-adguard.pro, tokyolearninglab.com, viventura.it and two others — share IP numbers with stackengineering.io.

Name Servers

stackengineering.io has two authoritative name servers — eve.ns.cloudflare.com and hasslo.ns.cloudflare.com.

stackengineering.io shares its name server setup with other domains, including mahmudur-limon-64.workers.dev, pj-boda-3oct-a7x9k2.pages.dev, khabarvoice.com and two others.

The name servers of stackengineering.io overlap at least partially with those of other domains — among them kler-eu.workers.dev, patrickjarnouen-ampon-kale.pages.dev, gunclips.net and two more.

These name servers commonly appear in combination with the name servers aurora.ns.cloudflare.com.

Host names with 6 IP numbers:

eve.ns.cloudflare.com points to 108.162.194.204, 162.159.38.204, 172.64.34.204 and 3 other IP addresses.

hasslo.ns.cloudflare.com points to 108.162.195.134, 162.159.44.134, 172.64.35.134 and 3 other IP addresses.

Mail Servers

stackengineering.io has five mail servers, which are gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com, alt2.gmr-smtp-in.l.google.com and two others.

stackengineering.io shares mail servers — at least in part — with other domains, including carsoncitysaloon.com, immobilizethetroops.com, lnmalpmtftlrcjcm-dot-millinium.ey.r.appspot.com and two others.

The mail servers alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com are commonly paired with these mail servers.

Host names with two IP numbers:

gmr-smtp-in.l.google.com resolves to 64.233.180.14 and 2607:f8b0:4004:c09::e.

alt1.gmr-smtp-in.l.google.com resolves to 192.178.234.14 and 2800:3f0:4003:c14::e.

alt2.gmr-smtp-in.l.google.com resolves to 172.253.116.14 and 2a00:1450:400b:c02::e.

alt3.gmr-smtp-in.l.google.com resolves to 192.178.223.14 and 2a00:1450:4009:c0f::e.

alt4.gmr-smtp-in.l.google.com resolves to 172.253.157.14 and 2a00:1450:400c:c23::e.