🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`openbuffer.pro`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d654^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:233c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.60^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.84^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brynne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2641^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c241^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brynne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2241^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brynne.ns.cloudflare.com`
		A	108.162.194.65^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	162.159.38.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	172.64.34.65^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
NS	`trevor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trevor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trevor.ns.cloudflare.com`
		A	108.162.195.154^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	162.159.44.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	172.64.35.154^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.60, 172.67.214.84
		IPv6 hints	2606:4700:3032::ac43:d654, 2606:4700:3035::6815:233c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOA	`brynne.ns.cloudflare.com`dns@cloudflare.com serial=2419843434

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1794635989

Same first word

openbuffer.com

openbuffer.pro

Similar names

bufferopen.xyz

Previous names

Next names

DNS History

14 records (6 active, 8 former)

●NSbrynne.ns.cloudflare.com2026-09-13 → 2026-11-14 · 2 obs

● 2026-09-13 22:13:58
● 2026-11-14 06:35:30

●NStrevor.ns.cloudflare.com2026-09-13 → 2026-11-14 · 2 obs

● 2026-09-13 22:13:58
● 2026-11-14 06:35:30

●A104.21.35.602026-09-17 → 2026-11-14 · 9 obs

○ 2026-09-16 11:47:22
● 2026-09-17 14:35:54
○ 2026-09-22 15:38:28
● 2026-09-25 02:25:02
○ 2026-10-23 04:11:16
● 2026-11-05 10:38:00
○ 2026-11-06 17:26:16
● 2026-11-14 06:35:26
● 2026-11-14 06:35:30

●A172.67.214.842026-09-17 → 2026-11-14 · 9 obs

○A188.114.96.02026-09-13 → 2026-11-06 · 7 obs

● 2026-09-13 22:13:58
○ 2026-09-17 14:35:54
● 2026-09-22 15:38:28
○ 2026-09-25 02:25:02
● 2026-11-06 17:26:16
○ 2026-11-14 06:35:26
○ 2026-11-14 06:35:30

○A188.114.96.42026-10-23 → 2026-10-23 · 4 obs

○ 2026-09-25 02:25:02
● 2026-10-23 04:11:16
○ 2026-11-05 10:38:00
○ 2026-11-14 06:35:30

○A188.114.97.02026-09-13 → 2026-11-06 · 7 obs

● 2026-09-13 22:13:58
○ 2026-09-17 14:35:54
● 2026-09-22 15:38:28
○ 2026-09-25 02:25:02
● 2026-11-06 17:26:16
○ 2026-11-14 06:35:26
○ 2026-11-14 06:35:30

○A188.114.97.42026-10-23 → 2026-10-23 · 4 obs

○ 2026-09-25 02:25:02
● 2026-10-23 04:11:16
○ 2026-11-05 10:38:00
○ 2026-11-14 06:35:30

●A2606:4700:3032::ac43:d6542026-09-17 → 2026-11-14 · 9 obs

●A2606:4700:3035::6815:233c2026-09-17 → 2026-11-14 · 9 obs

○A2a06:98c1:3120::2026-09-13 → 2026-11-06 · 7 obs

● 2026-09-13 22:13:58
○ 2026-09-16 11:47:22
● 2026-09-22 15:38:28
○ 2026-09-25 02:25:02
● 2026-11-06 17:26:16
○ 2026-11-14 06:35:26
○ 2026-11-14 06:35:30

○A2a06:98c1:3120::42026-09-16 → 2026-10-23 · 6 obs

○ 2026-09-13 22:13:58
● 2026-09-16 11:47:22
○ 2026-09-17 14:35:54
● 2026-10-23 04:11:16
○ 2026-11-05 10:38:00
○ 2026-11-14 06:35:30

○A2a06:98c1:3121::2026-09-13 → 2026-11-06 · 7 obs

● 2026-09-13 22:13:58
○ 2026-09-16 11:47:22
● 2026-09-22 15:38:28
○ 2026-09-25 02:25:02
● 2026-11-06 17:26:16
○ 2026-11-14 06:35:26
○ 2026-11-14 06:35:30

○A2a06:98c1:3121::42026-09-16 → 2026-10-23 · 6 obs

○ 2026-09-13 22:13:58
● 2026-09-16 11:47:22
○ 2026-09-17 14:35:54
● 2026-10-23 04:11:16
○ 2026-11-05 10:38:00
○ 2026-11-14 06:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a2.pro.afilias-nst.info, d0.pro.afilias-nst.org, a0.pro.afilias-nst.info, c0.pro.afilias-nst.info...	-
openbuffer.pro	brynne.ns.cloudflare.com, trevor.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.65

NS records: brynne.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openbuffer.pro (unsigned zone)

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.84, 104.21.35.60`
AAAA	2	`2606:4700:3032::ac43:d654, 2606:4700:3035::6815:233c`
NS	2	`brynne.ns.cloudflare.com, trevor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brynne.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

openbuffer.pro points to the four IP addresses 104.21.35.60, 172.67.214.84, 2606:4700:3032::ac43:d654 and 2606:4700:3035::6815:233c.

Among the host names that share IP numbers with openbuffer.pro are to-g1.cc, usemaccbenefitsolutions.com, 02051111.xyz and two others.

Name Servers

The NS records for openbuffer.pro delegate to brynne.ns.cloudflare.com and trevor.ns.cloudflare.com.

openbuffer.pro has the same name server delegation as a number of other domains, such as varandasdaesteva.pt, webdev-32c.workers.dev, openfootway.pro and two more.

There is at least partial name server overlap between openbuffer.pro and other domains — 1024.pw, rhythmiczero.com, trimfacts.com and two more among them.

These name servers are routinely co-deployed with the name servers rene.ns.cloudflare.com, bristol.ns.cloudflare.com, monika.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

brynne.ns.cloudflare.com maps to 108.162.194.65, 162.159.38.65, 172.64.34.65 and 3 additional IP addresses.

trevor.ns.cloudflare.com maps to 108.162.195.154, 162.159.44.154, 172.64.35.154 and 3 additional IP addresses.

openbuffer.pro - robtex.com

openbuffer.pro

pro