`projects.engineering`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ad28^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1e8f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.143^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.40^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aliza.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2637^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aliza.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c237^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aliza.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2237^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aliza.ns.cloudflare.com`
		A	108.162.194.55^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aliza.ns.cloudflare.com`
		A	162.159.38.55^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aliza.ns.cloudflare.com`
		A	172.64.34.55^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aliza.ns.cloudflare.com`
NS	`damian.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c32^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c332^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2332^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damian.ns.cloudflare.com`
		A	108.162.195.50^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	162.159.44.50^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	172.64.35.50^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
MX	`projects-engineering.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
TXT	`MS=ms53351332`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.143, 172.67.173.40
		IPv6 hints	2606:4700:3030::ac43:ad28, 2606:4700:3037::6815:1e8f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com
SOA	`aliza.ns.cloudflare.com`dns@cloudflare.com serial=2406582564

`engineering`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.engineering` ⭐
	NS	`v0n1.nic.engineering`
	NS	`v0n2.nic.engineering`
	NS	`v0n3.nic.engineering`
	NS	`v2n0.nic.engineering`
	NS	`v2n1.nic.engineering`
	SOA	`v0n0.nic.engineering`hostmaster@donuts.email serial=1783725454

Same first word

Similar names

DNS History

17 records (7 active, 10 former)

●NSaliza.ns.cloudflare.com2026-02-15 → 2026-07-10 · 3 obs

○ 2018-01-01 00:45:28
● 2026-02-15 20:42:24
● 2026-07-10 23:42:00

●NSdamian.ns.cloudflare.com2026-02-15 → 2026-07-10 · 3 obs

○ 2018-01-01 00:45:28
● 2026-02-15 20:42:24
● 2026-07-10 23:42:00

○NSns31.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:53:46
○ 2018-01-01 00:45:28
○ 2026-07-10 23:42:00

○NSns32.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:53:46
○ 2018-01-01 00:45:28
○ 2026-07-10 23:42:00

○NSns6.wixdns.net2018-01-01 → 2018-01-01 · 4 obs

○ 2016-12-10 18:53:46
● 2018-01-01 00:45:28
○ 2026-02-15 20:42:24
○ 2026-07-10 23:42:00

○NSns7.wixdns.net2018-01-01 → 2018-01-01 · 4 obs

○ 2016-12-10 18:53:46
● 2018-01-01 00:45:28
○ 2026-02-15 20:42:24
○ 2026-07-10 23:42:00

○MXmailstore1.secureserver.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:53:46
○ 2018-01-01 00:45:28
○ 2026-07-10 23:42:00

●MXprojects-engineering.mail.protection.outlook.com2026-02-15 → 2026-07-10 · 3 obs

○ 2018-01-01 00:45:28
● 2026-02-15 20:42:24
● 2026-07-10 23:42:00

○MXsmtp.secureserver.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:53:46
○ 2018-01-01 00:45:28
○ 2026-07-10 23:42:00

●A104.21.30.1432026-02-15 → 2026-07-10 · 9 obs

○ 2018-01-01 00:45:28
● 2026-02-15 20:42:24
● 2026-02-18 20:49:50
○ 2026-02-20 23:41:32
● 2026-02-28 02:23:58
● 2026-03-02 04:25:44
○ 2026-03-03 20:44:04
● 2026-03-06 15:58:08
● 2026-07-10 23:42:00

○A172.64.80.12026-02-20 → 2026-03-03 · 7 obs

○ 2026-02-18 20:49:50
● 2026-02-20 23:41:32
○ 2026-02-28 02:23:58
○ 2026-03-02 04:25:44
● 2026-03-03 20:44:04
○ 2026-03-06 15:58:08
○ 2026-07-10 23:42:00

●A172.67.173.402026-02-15 → 2026-07-10 · 9 obs

○A184.168.221.602016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 18:53:46
○ 2018-01-01 00:45:28
○ 2026-07-10 23:42:00

○A23.236.62.1472018-01-01 → 2018-01-01 · 4 obs

○ 2016-12-10 18:53:46
● 2018-01-01 00:45:28
○ 2026-02-15 20:42:24
○ 2026-07-10 23:42:00

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-02 04:25:44
● 2026-03-03 20:44:04
○ 2026-03-06 15:58:08
○ 2026-07-10 23:42:00

●A2606:4700:3030::ac43:ad282026-02-15 → 2026-07-10 · 6 obs

○ 2018-01-01 00:45:28
● 2026-02-15 20:42:24
● 2026-03-02 04:25:44
○ 2026-03-03 20:44:04
● 2026-03-06 15:58:08
● 2026-07-10 23:42:00

●A2606:4700:3037::6815:1e8f2026-02-15 → 2026-07-10 · 6 obs

○ 2018-01-01 00:45:28
● 2026-02-15 20:42:24
● 2026-03-02 04:25:44
○ 2026-03-03 20:44:04
● 2026-03-06 15:58:08
● 2026-07-10 23:42:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
engineering	v2n0.nic.engineering, v2n1.nic.engineering, v0n0.nic.engineering, v0n2.nic.engineering...	12 records
projects.engineering	aliza.ns.cloudflare.com, damian.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.55

NS records: aliza.ns.cloudflare.com, damian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for projects.engineering (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.143, 172.67.173.40`
AAAA	2	`2606:4700:3030::ac43:ad28, 2606:4700:3037::6815:1e8f`
NS	2	`aliza.ns.cloudflare.com, damian.ns.cloudflare.com`
MX	1	`projects-engineering.mail.protection.out`
TXT	2	`MS=ms53351332, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aliza.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)

Analysis

IP Addresses

projects.engineering has four IP addresses: 104.21.30.143, 172.67.173.40, 2606:4700:3030::ac43:ad28 and 2606:4700:3037::6815:1e8f.

Two other host names, along with www.indochinavoyagestravel.com, ddd.live and domain-for-sale.com.cn, also share IP numbers with projects.engineering.

Name Servers

projects.engineering is served by two delegated name servers, aliza.ns.cloudflare.com and damian.ns.cloudflare.com.

The domains se-ua.net, cpaacademy.org, marykay.co.nz and hub-educacional.com share a common name server delegation with projects.engineering.

projects.engineering has at least partial name server overlap with other domains, such as pgslot1688.paris, 2376m.com, theubm-grandauditorium.com and two others.

DNS names with 6 IP addresses:

aliza.ns.cloudflare.com carries IP addresses 108.162.194.55, 162.159.38.55 and 172.64.34.55, with 3 other addresses beyond those.

damian.ns.cloudflare.com carries IP addresses 108.162.195.50, 162.159.44.50 and 172.64.35.50, with 3 other addresses beyond those.

Mail Servers

The sole mail server for projects.engineering is projects-engineering.mail.protection.outlook.com.

With 8 IP addresses total, projects-engineering.mail.protection.outlook.com resolves to 52.101.9.0, 52.101.9.26, 52.101.10.14 and 5 others.

projects.engineering - robtex.com