thestackgroup.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thestackgroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4db7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d2f0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.183^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.240^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`diana.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2617^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c217^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2217^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diana.ns.cloudflare.com`
		A	108.162.194.23^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	162.159.38.23^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
		A	172.64.34.23^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diana.ns.cloudflare.com`
NS	`donovan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c372^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donovan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2372^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donovan.ns.cloudflare.com`
		A	108.162.195.114^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	162.159.44.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	172.64.35.114^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.183, 172.67.210.240
		IPv6 hints	2606:4700:3033::6815:4db7, 2606:4700:3036::ac43:d2f0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`diana.ns.cloudflare.com`dns@cloudflare.com serial=2413777378

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1788454610

Same first word

thestackgroup.com

Similar names

hackettgroups.com

tasktechgroup.com

Previous names

Next names

DNS History

18 records (6 active, 12 former)

●NSdiana.ns.cloudflare.com2026-08-26 → 2026-09-03 · 3 obs

○ 2020-01-22 01:10:46
● 2026-08-26 02:00:32
● 2026-09-03 17:05:06

●NSdonovan.ns.cloudflare.com2026-08-26 → 2026-09-03 · 3 obs

○ 2020-01-22 01:10:46
● 2026-08-26 02:00:32
● 2026-09-03 17:05:06

○NSno-dyn-updates.san.yahoo.com2015-06-22 → 2017-03-24 · 4 obs

● 2015-06-22 05:21:08
● 2017-03-24 09:11:20
○ 2020-01-22 01:10:46
○ 2026-09-03 17:05:06

○NSns1.renewyourname.net2020-01-22 → 2020-01-22 · 4 obs

○ 2017-03-24 09:11:20
● 2020-01-22 01:10:46
○ 2026-08-26 02:00:32
○ 2026-09-03 17:05:06

○NSns2.renewyourname.net2020-01-22 → 2020-01-22 · 4 obs

○ 2017-03-24 09:11:20
● 2020-01-22 01:10:46
○ 2026-08-26 02:00:32
○ 2026-09-03 17:05:06

○NSyns1.yahoo.com2015-06-22 → 2017-03-24 · 4 obs

● 2015-06-22 05:21:08
● 2017-03-24 09:11:20
○ 2020-01-22 01:10:46
○ 2026-09-03 17:05:06

○NSyns2.yahoo.com2015-06-22 → 2017-03-24 · 4 obs

● 2015-06-22 05:21:08
● 2017-03-24 09:11:20
○ 2020-01-22 01:10:46
○ 2026-09-03 17:05:06

○MXmx-biz.mail.am0.yahoodns.net2015-06-22 → 2017-03-24 · 4 obs

● 2015-06-22 05:21:08
● 2017-03-24 09:11:20
○ 2020-01-22 01:10:46
○ 2026-09-03 17:05:06

●A104.21.77.1832026-08-26 → 2026-09-03 · 3 obs

○ 2026-08-26 02:00:32
● 2026-08-26 14:03:32
● 2026-09-03 17:05:06

●A172.67.210.2402026-08-26 → 2026-09-03 · 3 obs

○ 2026-08-26 02:00:32
● 2026-08-26 14:03:32
● 2026-09-03 17:05:06

○A188.114.96.02026-08-26 → 2026-08-26 · 4 obs

○ 2020-01-22 01:10:46
● 2026-08-26 02:00:32
○ 2026-08-26 14:03:32
○ 2026-09-03 17:05:06

○A188.114.97.02026-08-26 → 2026-08-26 · 4 obs

○ 2020-01-22 01:10:46
● 2026-08-26 02:00:32
○ 2026-08-26 14:03:32
○ 2026-09-03 17:05:06

●A2606:4700:3033::6815:4db72026-08-26 → 2026-09-03 · 3 obs

○ 2026-08-26 02:00:32
● 2026-08-26 14:03:32
● 2026-09-03 17:05:06

●A2606:4700:3036::ac43:d2f02026-08-26 → 2026-09-03 · 3 obs

○ 2026-08-26 02:00:32
● 2026-08-26 14:03:32
● 2026-09-03 17:05:06

○A2a06:98c1:3120::2026-08-26 → 2026-08-26 · 4 obs

○ 2020-01-22 01:10:46
● 2026-08-26 02:00:32
○ 2026-08-26 14:03:32
○ 2026-09-03 17:05:06

○A2a06:98c1:3121::2026-08-26 → 2026-08-26 · 4 obs

○ 2020-01-22 01:10:46
● 2026-08-26 02:00:32
○ 2026-08-26 14:03:32
○ 2026-09-03 17:05:06

○A91.195.240.1172020-01-22 → 2020-01-22 · 4 obs

○ 2017-03-24 09:11:20
● 2020-01-22 01:10:46
○ 2026-08-26 02:00:32
○ 2026-09-03 17:05:06

○A98.138.19.1432015-06-22 → 2017-03-24 · 4 obs

● 2015-06-22 05:21:08
● 2017-03-24 09:11:20
○ 2020-01-22 01:10:46
○ 2026-09-03 17:05:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
thestackgroup.com	diana.ns.cloudflare.com, donovan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.23

NS records: diana.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thestackgroup.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.183, 172.67.210.240`
AAAA	2	`2606:4700:3033::6815:4db7, 2606:4700:3036::ac43:d2f0`
NS	2	`diana.ns.cloudflare.com, donovan.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`diana.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (diana.ns.cloudflare.com, diana.ns.cloudflare.com, diana.ns.cloudflare.com...)

Analysis

IP Addresses

thestackgroup.com points to the four IP addresses 104.21.77.183, 172.67.210.240, 2606:4700:3033::6815:4db7 and 2606:4700:3036::ac43:d2f0.

Additional host names — liveonc.com, greppet.io, www.integyrc.com and two others — share IP numbers with thestackgroup.com.

Name Servers

Two name servers handle the delegation for thestackgroup.com: diana.ns.cloudflare.com and donovan.ns.cloudflare.com.

thestackgroup.com shares its name server setup with other domains, including zgkjtb.workers.dev, yoshikawa-re.co.jp, jamielukas.com and two others.

There is at least partial name server overlap between thestackgroup.com and other domains — 24196447.cc, slots-citys.com, lylijia.com and two more among them.

The name servers deb.ns.cloudflare.com, samara.ns.cloudflare.com and guy.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

diana.ns.cloudflare.com resolves to 108.162.194.23, 162.159.38.23 and 172.64.34.23 among others, with 3 other IP addresses in total.

donovan.ns.cloudflare.com resolves to 108.162.195.114, 162.159.44.114 and 172.64.35.114 among others, with 3 other IP addresses in total.