startupchallenge.at - dns.ninja

`startupchallenge.at`

DNSSEC	⚠️ Not signed
A	91.151.18.31^{🇩🇪 NESSUS91.151.16.0/22}
		PTR	`web11.wh20.easyname.systems`
NS	`cns1.cloudpit.de` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.cloudpit.com`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.cloudpit.io`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`mx03.secure-mailgate.com` ⭐
		A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.176^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
MX	`mx04.secure-mailgate.com` ⭐
		A	46.243.88.175^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.177^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
TXT	`v=spf1 a mx include:secure-mailgate.com ~all`
SOA	`cns1.cloudpit.de`hostmaster@dogado.de 2023-11-06 #2

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1786262403

Subdomains

www.startupchallenge.at

Same first word

startupchallenge.pl

startupchallenge.com

startupchallenge.org

startupchallenge.fr

startupchallenge.co

startupchallenge.at

startupchallenge.se

Similar names

upstartchallenge.com

DNS History

10 records (6 active, 4 former)

●NScns1.cloudpit.de2026-04-01 → 2026-08-09 · 3 obs

○ 2018-08-16 14:29:58
● 2026-04-01 12:33:28
● 2026-08-09 08:20:52

●NScns2.cloudpit.com2026-04-01 → 2026-08-09 · 3 obs

○ 2018-08-16 14:29:58
● 2026-04-01 12:33:28
● 2026-08-09 08:20:52

●NScns3.cloudpit.io2026-04-01 → 2026-08-09 · 3 obs

○ 2018-08-16 14:29:58
● 2026-04-01 12:33:28
● 2026-08-09 08:20:52

○NSns1.sprit.org2018-08-16 → 2018-08-16 · 3 obs

● 2018-08-16 14:29:58
○ 2026-04-01 12:33:28
○ 2026-08-09 08:20:52

○NSns2.sprit.org2018-08-16 → 2018-08-16 · 3 obs

● 2018-08-16 14:29:58
○ 2026-04-01 12:33:28
○ 2026-08-09 08:20:52

○MXmail1.sprit.org2018-08-16 → 2018-08-16 · 3 obs

● 2018-08-16 14:29:58
○ 2026-04-01 12:33:28
○ 2026-08-09 08:20:52

●MXmx03.secure-mailgate.com2026-04-01 → 2026-08-09 · 3 obs

○ 2018-08-16 14:29:58
● 2026-04-01 12:33:28
● 2026-08-09 08:20:52

●MXmx04.secure-mailgate.com2026-04-01 → 2026-08-09 · 3 obs

○ 2018-08-16 14:29:58
● 2026-04-01 12:33:28
● 2026-08-09 08:20:52

○A81.223.238.2422018-08-16 → 2018-08-16 · 3 obs

● 2018-08-16 14:29:58
○ 2026-04-01 12:33:28
○ 2026-08-09 08:20:52

●A91.151.18.312026-04-01 → 2026-08-09 · 3 obs

○ 2018-08-16 14:29:58
● 2026-04-01 12:33:28
● 2026-08-09 08:20:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	u.ns.at, ns2.univie.ac.at, ns1.univie.ac.at, d.ns.at...	-
startupchallenge.at	cns1.cloudpit.de, cns2.cloudpit.com, cns3.cloudpit.io	-

✅ Authoritative Response

Server:109.237.142.8

NS records: cns1.cloudpit.de, cns2.cloudpit.com, cns3.cloudpit.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for startupchallenge.at (unsigned zone)

⏱️ Timing

Total: 837ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.151.18.31`
NS	3	`cns1.cloudpit.de, cns3.cloudpit.io...`
MX	2	`mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10)`
TXT	1	`v=spf1 a mx include:secure-mailgate.com`
SOA	1	`cns1.cloudpit.de hostmaster.dogado.de`

Analysis

Hierarchy

startupchallenge.at is a parent domain of www.startupchallenge.at.

IP Addresses

startupchallenge.at resolves to one IP address: 91.151.18.31.

benturecek.net, unserland.net, teamtextil.at and two other host names share IP numbers with startupchallenge.at.

Name Servers

DNS for startupchallenge.at is handled by three authoritative name servers: cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io.

startupchallenge.at shares at least some of its name servers with other domains, including lauteet.com, canvasco.be, 1a-liegenschaftsverwaltung.at and two others.

It is common to find these name servers alongside the name servers ns1.namesrv.ch, ns3.namesrv.io, ns2.namesrv.net and two others.

Three hostnames — cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io — each have two IP addresses: cns2.cloudpit.com has 148.251.254.105 and 2a01:4f8:2b02:a88::105, cns1.cloudpit.de has 109.237.142.8 and 2a01:64c0:0:5000::8, and cns3.cloudpit.io has 109.237.143.8 and 2a02:2b80:101:5000::8.

Mail Servers

Mail for startupchallenge.at is handled by two mail servers — mx03.secure-mailgate.com and mx04.secure-mailgate.com.

startupchallenge.at uses an identical mail server configuration to several other domains — among them neuried.biz, feuerwehrverein-gehren.de, aquaculture-com.net and two more.

mx03.secure-mailgate.com directs to 46.243.88.174 and 46.243.88.176. mx04.secure-mailgate.com directs to 46.243.88.175 and 46.243.88.177. Each host name carries two IP addresses.