cullstack.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cullstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bc9e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5c47^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.71^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.158^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harmony.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2692^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c292^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harmony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2292^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harmony.ns.cloudflare.com`
		A	108.162.194.146^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	162.159.38.146^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	172.64.34.146^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
NS	`jack.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
TXT	`v=spf1 ip6:2a03:1840:1:721::3 mx:digitalbsd.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.71, 172.67.188.158
		IPv6 hints	2606:4700:3031::ac43:bc9e, 2606:4700:3033::6815:5c47
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOA	`harmony.ns.cloudflare.com`dns@cloudflare.com serial=2415806351

`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=1791892324

Previously MX for

cullstack.com

Same first word

cullstack.com

Similar names

cluctalks.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSharmony.ns.cloudflare.com2026-09-28 → 2026-10-13 · 3 obs

○ 2017-04-19 18:28:22
● 2026-09-28 12:17:22
● 2026-10-13 12:16:58

●NSjack.ns.cloudflare.com2026-09-28 → 2026-10-13 · 3 obs

○ 2017-04-19 18:28:22
● 2026-09-28 12:17:22
● 2026-10-13 12:16:58

○NSns1.railsplayground.net2015-08-14 → 2016-07-06 · 4 obs

● 2015-08-14 03:05:24
● 2016-07-06 11:21:18
○ 2017-04-19 18:28:22
○ 2026-10-13 12:16:58

○NSns33.railsplayground.net2015-08-14 → 2016-07-06 · 4 obs

● 2015-08-14 03:05:24
● 2016-07-06 11:21:18
○ 2017-04-19 18:28:22
○ 2026-10-13 12:16:58

○MXcullstack.com2015-08-14 → 2016-07-06 · 4 obs

● 2015-08-14 03:05:24
● 2016-07-06 11:21:18
○ 2017-04-19 18:28:22
○ 2026-10-13 12:16:58

●A104.21.92.712026-09-28 → 2026-10-13 · 3 obs

○ 2017-04-19 18:28:22
● 2026-09-28 12:17:22
● 2026-10-13 12:16:58

●A172.67.188.1582026-09-28 → 2026-10-13 · 3 obs

○ 2017-04-19 18:28:22
● 2026-09-28 12:17:22
● 2026-10-13 12:16:58

●A2606:4700:3031::ac43:bc9e2026-09-28 → 2026-10-13 · 3 obs

○ 2017-04-19 18:28:22
● 2026-09-28 12:17:22
● 2026-10-13 12:16:58

●A2606:4700:3033::6815:5c472026-09-28 → 2026-10-13 · 3 obs

○ 2017-04-19 18:28:22
● 2026-09-28 12:17:22
● 2026-10-13 12:16:58

○A69.25.136.232015-08-14 → 2016-07-06 · 4 obs

● 2015-08-14 03:05:24
● 2016-07-06 11:21:18
○ 2017-04-19 18:28:22
○ 2026-10-13 12:16:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cullstack.com	jack.ns.cloudflare.com, harmony.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.121

NS records: jack.ns.cloudflare.com, harmony.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cullstack.com (unsigned zone)

⏱️ Timing

Total: 269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.158, 104.21.92.71`
AAAA	2	`2606:4700:3033::6815:5c47, 2606:4700:3031::ac43:bc9e`
NS	2	`harmony.ns.cloudflare.com, jack.ns.cloudflare.com`
TXT	1	`v=spf1 ip6:2a03:1840:1:721::3 mx:digital`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harmony.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cullstack.com has four IP addresses: 104.21.92.71, 172.67.188.158, 2606:4700:3031::ac43:bc9e and 2606:4700:3033::6815:5c47.

elloore.info, terraplugins.dev, studiodca.com plus two other host names have IP numbers in common with cullstack.com.

Name Servers

cullstack.com has two authoritative name servers — harmony.ns.cloudflare.com and jack.ns.cloudflare.com.

The name server configuration of cullstack.com is shared with other domains, for instance vulkanrussia-play.online, solventrealty.com, phoneplaza-gunsan.pages.dev and two others.

cullstack.com has at least partial name server overlap with other domains, such as facccebook.com, ulamainstitute.net, openfrontier.online and two others.

It is common to find these name servers paired with the name servers terin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

harmony.ns.cloudflare.com points to 108.162.194.146, 162.159.38.146, 172.64.34.146 and 3 other IP addresses.

jack.ns.cloudflare.com points to 108.162.193.121, 172.64.33.121, 173.245.59.121 and 3 other IP addresses.