startupstack.co - dns.ninja

`startupstack.co`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`paris.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2671^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c271^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2271^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paris.ns.cloudflare.com`
		A	108.162.194.113^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	162.159.38.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
		A	172.64.34.113^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paris.ns.cloudflare.com`
NS	`trace.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trace.ns.cloudflare.com`
		A	108.162.195.172^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	162.159.44.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	172.64.35.172^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
MX	`mx1.mail.ovh.net` ⭐
		A	188.165.36.237^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`mx1.mail.ovh.net`
MX	`mx2.mail.ovh.net`⁽⁵⁾
		A	87.98.160.167^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`mx2.mail.ovh.net`
MX	`mx3.mail.ovh.net`⁽¹⁰⁰⁾
		A	91.121.53.175^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mx3.mail.ovh.net`
TXT	`1\|www.startupstack.co`
TXT	`v=spf1 include:mx.ovh.com -all`
SOA	`paris.ns.cloudflare.com`dns@cloudflare.com serial=2406296659

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759698457

Same first word

startupstack.org

startupstack.cloud

startupstack.net

startupstack.llc

startupstack.com

startupstack.systems

startupstack.co

startupstack.io

startupstack.tech

startupstack.software

startupstack.com.au

Similar names

stackstartup.com

DNS History

18 records (6 active, 12 former)

○NSns19.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs

○ 2016-03-14 08:12:22
● 2017-03-24 15:14:30
○ 2026-06-26 20:54:44
○ 2026-07-05 23:47:20

○NSns20.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs

○ 2016-03-14 08:12:22
● 2017-03-24 15:14:30
○ 2026-06-26 20:54:44
○ 2026-07-05 23:47:20

○NSns29.domaincontrol.com2015-08-12 → 2015-12-08 · 4 obs

● 2015-08-12 19:29:42
● 2015-12-08 13:06:28
○ 2016-03-14 08:12:22
○ 2026-07-05 23:47:20

○NSns30.domaincontrol.com2015-08-12 → 2015-12-08 · 4 obs

● 2015-08-12 19:29:42
● 2015-12-08 13:06:28
○ 2016-03-14 08:12:22
○ 2026-07-05 23:47:20

●NSparis.ns.cloudflare.com2026-06-26 → 2026-07-05 · 3 obs

○ 2017-03-24 15:14:30
● 2026-06-26 20:54:44
● 2026-07-05 23:47:20

●NStrace.ns.cloudflare.com2026-06-26 → 2026-07-05 · 3 obs

○ 2017-03-24 15:14:30
● 2026-06-26 20:54:44
● 2026-07-05 23:47:20

○MXmailstore1.secureserver.net2015-08-12 → 2017-03-24 · 7 obs

● 2015-08-12 19:29:42
● 2015-12-08 13:06:28
○ 2016-03-14 08:12:22
○ 2016-07-10 10:47:04
● 2017-03-24 15:14:30
○ 2026-06-26 20:54:44
○ 2026-07-05 23:47:20

●MXmx1.mail.ovh.net2026-06-26 → 2026-07-05 · 3 obs

○ 2017-03-24 15:14:30
● 2026-06-26 20:54:44
● 2026-07-05 23:47:20

●MXmx2.mail.ovh.net2026-06-26 → 2026-07-05 · 3 obs

○ 2017-03-24 15:14:30
● 2026-06-26 20:54:44
● 2026-07-05 23:47:20

●MXmx3.mail.ovh.net2026-06-26 → 2026-07-05 · 3 obs

○ 2017-03-24 15:14:30
● 2026-06-26 20:54:44
● 2026-07-05 23:47:20

○MXsmtp.secureserver.net2015-08-12 → 2017-03-24 · 7 obs

● 2015-08-12 19:29:42
● 2015-12-08 13:06:28
○ 2016-03-14 08:12:22
○ 2016-07-10 10:47:04
● 2017-03-24 15:14:30
○ 2026-06-26 20:54:44
○ 2026-07-05 23:47:20

●A216.198.79.12026-06-26 → 2026-07-05 · 3 obs

○ 2017-03-24 15:14:30
● 2026-06-26 20:54:44
● 2026-07-05 23:47:20

○A50.63.202.412017-03-24 → 2017-03-24 · 4 obs

○ 2016-07-10 10:47:04
● 2017-03-24 15:14:30
○ 2026-06-26 20:54:44
○ 2026-07-05 23:47:20

○A50.63.202.632015-08-12 → 2015-12-08 · 4 obs

● 2015-08-12 19:29:42
● 2015-12-08 13:06:28
○ 2016-03-14 08:12:22
○ 2026-07-05 23:47:20

○A52.21.53.862016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-08 13:06:28
● 2016-03-14 08:12:22
○ 2016-07-10 10:47:04
○ 2026-07-05 23:47:20

○A52.86.2.1452016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-08 13:06:28
● 2016-03-14 08:12:22
○ 2016-07-10 10:47:04
○ 2026-07-05 23:47:20

○CNAMEpr-co-suspensions.neuweb.biz2016-03-14 → 2016-03-14 · 3 obs

● 2016-03-14 08:12:22
○ 2016-07-10 10:47:04
○ 2026-07-05 23:47:20

○CNAMEws-pr-web-suspensionpages-1962938698.us-east-1.elb.amazonaws.com2016-03-14 → 2016-03-14 · 3 obs

● 2016-03-14 08:12:22
○ 2016-07-10 10:47:04
○ 2026-07-05 23:47:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
startupstack.co	paris.ns.cloudflare.com, trace.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.113

NS records: paris.ns.cloudflare.com, trace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for startupstack.co (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`paris.ns.cloudflare.com, trace.ns.cloudflare.com`
MX	3	`mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)...`
TXT	2	`1\|www.startupstack.co, v=spf1 include:mx.ovh.com -all`
SOA	1	`paris.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

startupstack.co resolves to just one IP address, 216.198.79.1.

Two other host names, along with brainpower.com.br, linctechonline.com and imagineoneth.com, also share IP numbers with startupstack.co.

Name Servers

startupstack.co is delegated to two name servers: paris.ns.cloudflare.com and trace.ns.cloudflare.com.

startupstack.co shares its NS records with other domains, for example drawgon.com, esporteurope.com, hanwha-phasor.com and two others.

The name servers of startupstack.co overlap at least partially with those of other domains — among them futureworldtech.se, mx7k5.com, beyzaonline.com and two more.

The name servers becky.ns.cloudflare.com, kipp.ns.cloudflare.com and elsa.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

paris.ns.cloudflare.com resolves to 108.162.194.113, 162.159.38.113, 172.64.34.113 and 3 other IP addresses.

trace.ns.cloudflare.com resolves to 108.162.195.172, 162.159.44.172, 172.64.35.172 and 3 other IP addresses.

Mail Servers

Mail for startupstack.co is routed through three mail servers — mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

There is at least a partial MX overlap between startupstack.co and other domains, including archange-solutions.com, gatetotheway.com, sbfwi.com and two others.

The mail servers mx4.mail.ovh.net and mx0.mail.ovh.net are commonly paired with these mail servers.

mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net each resolve to a single IP address: mx1.mail.ovh.net resolves to 188.165.36.237, mx2.mail.ovh.net resolves to 87.98.160.167 and mx3.mail.ovh.net resolves to 91.121.53.175.