engineering-software.info - dns.ninja

`engineering-software.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:807c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.75^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.124^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
NS	`edward.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edward.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edward.ns.cloudflare.com`
		A	108.162.195.210^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	162.159.44.210^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	172.64.35.210^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.75, 172.67.128.124
		IPv6 hints	2606:4700:3030::6815:4b, 2606:4700:3030::ac43:807c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=236, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2408245171

`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=1785553007

Same first word

engineering-software.de

engineering-software.com

engineering-software.net

engineering-software.info

Similar names

software-engineering.net

software-engineering.de

software-engineering.se

software-engineering.institute

software-engineering.nl

software-engineering.org

software-engineering.at

software-engineering.com

DNS History

21 records (6 active, 15 former)

●NSblair.ns.cloudflare.com2026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-14 05:57:50
● 2026-08-01 03:35:38

○NSdns1.namebay.com2026-03-21 → 2026-06-14 · 4 obs

○ 2017-06-28 13:41:54
● 2026-03-21 16:22:36
● 2026-06-14 05:57:50
○ 2026-08-01 03:35:38

○NSdns2.namebay.com2026-03-21 → 2026-06-14 · 4 obs

○ 2017-06-28 13:41:54
● 2026-03-21 16:22:36
● 2026-06-14 05:57:50
○ 2026-08-01 03:35:38

●NSedward.ns.cloudflare.com2026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-14 05:57:50
● 2026-08-01 03:35:38

○NSns11.domaincontrol.com2015-07-17 → 2017-06-28 · 4 obs

● 2015-07-17 20:33:38
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

○NSns12.domaincontrol.com2017-06-28 → 2017-06-28 · 4 obs

○ 2015-07-17 20:33:38
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

○MXmailstore1.secureserver.net2015-07-17 → 2017-06-28 · 4 obs

● 2015-07-17 20:33:38
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

○MXsmtp.secureserver.net2015-07-17 → 2017-06-28 · 4 obs

● 2015-07-17 20:33:38
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

●A104.21.0.752026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-14 05:57:50
● 2026-08-01 03:35:38

○A135.125.145.1982026-03-21 → 2026-06-14 · 4 obs

○ 2017-06-28 13:41:54
● 2026-03-21 16:22:36
● 2026-06-14 05:57:50
○ 2026-08-01 03:35:38

●A172.67.128.1242026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-14 05:57:50
● 2026-08-01 03:35:38

○A184.168.221.132017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-12 03:06:28
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

○A184.168.221.232017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-12 03:06:28
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

○A184.168.221.242017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-12 03:06:28
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

○A184.168.221.32017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-12 03:06:28
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

○A184.168.221.52017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-12 03:06:28
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

●A2606:4700:3030::6815:4b2026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-14 05:57:50
● 2026-08-01 03:35:38

●A2606:4700:3030::ac43:807c2026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-14 05:57:50
● 2026-08-01 03:35:38

○A50.63.202.222017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-12 03:06:28
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

○A50.63.202.302015-07-17 → 2016-07-12 · 4 obs

● 2015-07-17 20:33:38
● 2016-07-12 03:06:28
○ 2017-06-28 13:41:54
○ 2026-08-01 03:35:38

○A50.63.202.92017-06-28 → 2017-06-28 · 4 obs

○ 2016-07-12 03:06:28
● 2017-06-28 13:41:54
○ 2026-03-21 16:22:36
○ 2026-08-01 03:35:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
engineering-software.info	edward.ns.cloudflare.com, blair.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.121

NS records: edward.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineering-software.info (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.0.75, 172.67.128.124`
AAAA	2	`2606:4700:3030::ac43:807c, 2606:4700:3030::6815:4b`
NS	2	`blair.ns.cloudflare.com, edward.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

engineering-software.info resolves to four IP addresses: 104.21.0.75, 172.67.128.124, 2606:4700:3030::6815:4b and 2606:4700:3030::ac43:807c.

thezanarkandruins.com, lhhuczbbbub.cfd, kingsta.net plus two other host names have IP numbers in common with engineering-software.info.

Name Servers

engineering-software.info uses two name servers for its delegation: blair.ns.cloudflare.com and edward.ns.cloudflare.com.

The name server configuration of engineering-software.info is shared with other domains, for instance changepassword.org, guide-accompagnateur-montagne.com, iestudio.es and two others.

engineering-software.info partially shares its NS delegation with several other domains, including naj-casino.com, gumushaneescorthot.com, sturm.computer and two others.

These name servers are regularly seen alongside desi.ns.cloudflare.com and damiete.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

Hostname blair.ns.cloudflare.com directs to 108.162.194.121, 162.159.38.121 and 172.64.34.121 along with 3 other IP addresses.

Hostname edward.ns.cloudflare.com directs to 108.162.195.210, 162.159.44.210 and 172.64.35.210 along with 3 other IP addresses.