`constructionstartupcompetition.tech`

DNSSEC	⚠️ Not signed
A	217.154.186.50^{🇬🇧 IONOS-AS217.154.186.0/24 IONOS SE}
		PTR	`ip217-154-186-50.pbiaas.com`
NS	`ainsley.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ainsley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ainsley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ainsley.ns.cloudflare.com`
		A	108.162.194.211^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ainsley.ns.cloudflare.com`
		A	162.159.38.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ainsley.ns.cloudflare.com`
		A	172.64.34.211^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ainsley.ns.cloudflare.com`
NS	`leo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
MX	`mail.constructionstartupcompetition.tech` ⭐
		A	217.154.186.50^{🇬🇧 IONOS-AS217.154.186.0/24 IONOS SE}
			PTR	`ip217-154-186-50.pbiaas.com`
TXT	`v=spf1 ip4:217.154.186.50 include:constructionstartupcompetition.tech ~all`
SOA	`ainsley.ns.cloudflare.com`dns@cloudflare.com serial=2410280456

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1785618847

Subdomains

mail.constructionstartupcompetition.tech

Same first word

constructionstartupcompetition.tech

DNS History

4 records (4 active, 0 former)

●NSainsley.ns.cloudflare.com2026-06-13 → 2026-08-01 · 2 obs

● 2026-06-13 10:09:20
● 2026-08-01 21:27:26

●NSleo.ns.cloudflare.com2026-06-13 → 2026-08-01 · 2 obs

● 2026-06-13 10:09:20
● 2026-08-01 21:27:26

●MXmail.constructionstartupcompetition.tech2026-06-13 → 2026-08-01 · 2 obs

● 2026-06-13 10:09:20
● 2026-08-01 21:27:26

●A217.154.186.502026-06-13 → 2026-08-01 · 2 obs

● 2026-06-13 10:09:20
● 2026-08-01 21:27:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
constructionstartupcompetition.tech	leo.ns.cloudflare.com, ainsley.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.211

NS records: leo.ns.cloudflare.com, ainsley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructionstartupcompetition.tech (unsigned zone)

⏱️ Timing

Total: 778ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.154.186.50`
NS	2	`ainsley.ns.cloudflare.com, leo.ns.cloudflare.com`
MX	1	`mail.constructionstartupcompetition.tech`
TXT	1	`v=spf1 ip4:217.154.186.50 include:constr`
SOA	1	`ainsley.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

mail.constructionstartupcompetition.tech is delegated beneath constructionstartupcompetition.tech.

IP Addresses

constructionstartupcompetition.tech resolves to just one IP address, 217.154.186.50.

Other hosts including www.cemexventures.com, cemexventures.com and mail.constructionstartupcompetition.tech share IP addresses with constructionstartupcompetition.tech.

Name Servers

The NS records for constructionstartupcompetition.tech delegate to ainsley.ns.cloudflare.com and leo.ns.cloudflare.com.

constructionstartupcompetition.tech shares its NS records with other domains, for example wijzijnpuik.nl, werkenbijgovers.nl, youlink.de and two others.

There is at least partial name server overlap between constructionstartupcompetition.tech and other domains — dinamostecsp.com, avtolavka24.ru, ozoarenaamsterdam.com and two more among them.

These name servers frequently co-occur with the name servers alfred.ns.cloudflare.com and phoenix.ns.cloudflare.com.

DNS names with 6 IP addresses:

ainsley.ns.cloudflare.com maps to 108.162.194.211, 162.159.38.211, 172.64.34.211 and 3 additional IP addresses.

leo.ns.cloudflare.com maps to 108.162.195.241, 162.159.44.241, 172.64.35.241 and 3 additional IP addresses.

Mail Servers

The sole mail server for constructionstartupcompetition.tech is mail.constructionstartupcompetition.tech.

mail.constructionstartupcompetition.tech resolves to 217.154.186.50 and no other IP number.

constructionstartupcompetition.tech - robtex.com