bufferstack.co - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bufferstack.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d208^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:32c3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.195^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.8^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`galilea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`galilea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`galilea.ns.cloudflare.com`
		A	108.162.194.233^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	162.159.38.233^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	172.64.34.233^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
NS	`ivan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`brevo-code:9da6335971c4d75b921c5636b961a6e9`
TXT	`v=spf1 +a +mx +ip4:66.29.132.100 include:spf.web-hosting.com +ip4:66.29.132.1...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.195, 172.67.210.8
		IPv6 hints	2606:4700:3033::ac43:d208, 2606:4700:3037::6815:32c3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOA	`galilea.ns.cloudflare.com`dns@cloudflare.com serial=2414727859

`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=1759763580

Same first word

bufferstack.io

bufferstack.co

bufferstack.com

Similar names

stackbuffer.in

buffstacker.com

Previous names

Next names

DNS History

13 records (9 active, 4 former)

●NSgalilea.ns.cloudflare.com2026-09-07 → 2026-09-22 · 2 obs

● 2026-09-07 21:53:44
● 2026-09-22 00:22:18

●NSivan.ns.cloudflare.com2026-09-07 → 2026-09-22 · 2 obs

● 2026-09-07 21:53:44
● 2026-09-22 00:22:18

●MXmx1-hosting.jellyfish.systems2026-09-07 → 2026-09-22 · 2 obs

● 2026-09-07 21:53:44
● 2026-09-22 00:22:18

●MXmx2-hosting.jellyfish.systems2026-09-07 → 2026-09-22 · 2 obs

● 2026-09-07 21:53:44
● 2026-09-22 00:22:18

●MXmx3-hosting.jellyfish.systems2026-09-07 → 2026-09-22 · 2 obs

● 2026-09-07 21:53:44
● 2026-09-22 00:22:18

●A104.21.50.1952026-09-16 → 2026-09-22 · 3 obs

○ 2026-09-07 21:53:44
● 2026-09-16 05:45:54
● 2026-09-22 00:22:18

●A172.67.210.82026-09-16 → 2026-09-22 · 3 obs

○ 2026-09-07 21:53:44
● 2026-09-16 05:45:54
● 2026-09-22 00:22:18

○A188.114.96.02026-09-07 → 2026-09-07 · 3 obs

● 2026-09-07 21:53:44
○ 2026-09-16 05:45:54
○ 2026-09-22 00:22:18

○A188.114.97.02026-09-07 → 2026-09-07 · 3 obs

● 2026-09-07 21:53:44
○ 2026-09-16 05:45:54
○ 2026-09-22 00:22:18

●A2606:4700:3033::ac43:d2082026-09-16 → 2026-09-22 · 3 obs

○ 2026-09-07 21:53:44
● 2026-09-16 05:45:54
● 2026-09-22 00:22:18

●A2606:4700:3037::6815:32c32026-09-16 → 2026-09-22 · 3 obs

○ 2026-09-07 21:53:44
● 2026-09-16 05:45:54
● 2026-09-22 00:22:18

○A2a06:98c1:3120::2026-09-07 → 2026-09-07 · 3 obs

● 2026-09-07 21:53:44
○ 2026-09-16 05:45:54
○ 2026-09-22 00:22:18

○A2a06:98c1:3121::2026-09-07 → 2026-09-07 · 3 obs

● 2026-09-07 21:53:44
○ 2026-09-16 05:45:54
○ 2026-09-22 00:22:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
bufferstack.co	ivan.ns.cloudflare.com, galilea.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.233

NS records: ivan.ns.cloudflare.com, galilea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bufferstack.co (unsigned zone)

⏱️ Timing

Total: 860ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.195, 172.67.210.8`
AAAA	2	`2606:4700:3037::6815:32c3, 2606:4700:3033::ac43:d208`
NS	2	`galilea.ns.cloudflare.com, ivan.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	2	`brevo-code:9da6335971c4d75b921c5636b961a, v=spf1 +a +mx +ip4:66.29.132.100 include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`galilea.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

bufferstack.co points to the four IP addresses 104.21.50.195, 172.67.210.8, 2606:4700:3033::ac43:d208 and 2606:4700:3037::6815:32c3.

Additional host names — pingpongplus.com, phoneprovision.com, uubdlogin.bet and two others — share IP numbers with bufferstack.co.

Name Servers

bufferstack.co uses two name servers for its delegation: galilea.ns.cloudflare.com and ivan.ns.cloudflare.com.

bufferstack.co shares its name server setup with other domains, including splendid-longan.workers.dev, lestroisperdrix-fr-82497.pages.dev, letrasbonitas.cl and two others.

There is at least partial name server overlap between bufferstack.co and other domains — localflirt.org, vimeostudios.com, pksptb.info and two more among them.

The name servers erin.ns.cloudflare.com, theo.ns.cloudflare.com and coraline.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

Hostname galilea.ns.cloudflare.com directs to 108.162.194.233, 162.159.38.233 and 172.64.34.233 along with 3 other IP addresses.

Hostname ivan.ns.cloudflare.com directs to 108.162.193.120, 172.64.33.120 and 173.245.59.120 along with 3 other IP addresses.

Mail Servers

Incoming mail for bufferstack.co is delivered via three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

bufferstack.co shares mail servers — at least in part — with other domains, including novitas-au.com, alchemiststablecafe.com, luna99lu.site and two others.

The hostnames mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems each resolve to a single IP: mx1-hosting.jellyfish.systems → 162.255.118.28, mx2-hosting.jellyfish.systems → 162.255.118.29, mx3-hosting.jellyfish.systems → 162.255.118.13.