graybuzz.com - dns.ninja

`graybuzz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:dfb1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5898^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.152^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.177^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`justin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`justin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`justin.ns.cloudflare.com`
		A	108.162.193.187^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	172.64.33.187^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	173.245.59.187^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
NS	`mira.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mira.ns.cloudflare.com`
		A	108.162.192.204^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	172.64.32.204^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	173.245.58.204^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
MX	`mx2.spamfiltering.io` ⭐
		A	109.70.148.25^{🇬🇧 BANDWIDTH-AS109.70.148.0/24 Bandwidwith Technologies}
			PTR	`spamexperts-03.hostns.io`
		A	176.9.100.171^{🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4}
			PTR	`static.171.100.9.176.clients.your-server.de`
		A	195.206.165.141^{🇬🇧 BANDWIDTH-AS195.206.165.0/24}
			PTR	`141.165.206.195.baremetal.zare.com`
MX	`mx1.spamfiltering.io`⁽²⁰⁾
		A	109.70.148.25^{🇬🇧 BANDWIDTH-AS109.70.148.0/24 Bandwidwith Technologies}
			PTR	`spamexperts-03.hostns.io`
		A	176.9.100.171^{🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4}
			PTR	`static.171.100.9.176.clients.your-server.de`
		A	195.206.165.141^{🇬🇧 BANDWIDTH-AS195.206.165.0/24}
			PTR	`141.165.206.195.baremetal.zare.com`
TXT	`ca3-3ba86461fa1b4f35a3115ca30c321255`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.152, 172.67.223.177
		IPv6 hints	2606:4700:3031::ac43:dfb1, 2606:4700:3037::6815:5898
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`justin.ns.cloudflare.com`dns@cloudflare.com serial=2409734414

`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=1785471922

Previously MX for

graybuzz.com

Same first word

graybuzz.com

DNS History

25 records (8 active, 17 former)

●NSjustin.ns.cloudflare.com2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-07 15:38:10
● 2026-02-21 07:26:30
● 2026-07-31 04:29:12

●NSmira.ns.cloudflare.com2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-07 15:38:10
● 2026-02-21 07:26:30
● 2026-07-31 04:29:12

○NSns1.cloud04.brixly.uk2017-04-07 → 2017-04-07 · 4 obs

○ 2016-06-21 18:54:06
● 2017-04-07 15:38:10
○ 2026-02-21 07:26:30
○ 2026-07-31 04:29:12

○NSns1.graybuzz.com2016-06-21 → 2016-06-21 · 4 obs

○ 2016-02-26 08:05:10
● 2016-06-21 18:54:06
○ 2017-04-07 15:38:10
○ 2026-07-31 04:29:12

○NSns1.mr01.smarthosting.co.uk2015-07-21 → 2016-02-26 · 4 obs

● 2015-07-21 05:17:56
● 2016-02-26 08:05:10
○ 2016-06-21 18:54:06
○ 2026-07-31 04:29:12

○NSns2.cloud04.brixly.uk2017-04-07 → 2017-04-07 · 4 obs

○ 2016-06-21 18:54:06
● 2017-04-07 15:38:10
○ 2026-02-21 07:26:30
○ 2026-07-31 04:29:12

○NSns2.graybuzz.com2016-06-21 → 2016-06-21 · 4 obs

○ 2016-02-26 08:05:10
● 2016-06-21 18:54:06
○ 2017-04-07 15:38:10
○ 2026-07-31 04:29:12

○NSns2.mr01.smarthosting.co.uk2015-07-21 → 2016-02-26 · 4 obs

● 2015-07-21 05:17:56
● 2016-02-26 08:05:10
○ 2016-06-21 18:54:06
○ 2026-07-31 04:29:12

○MXgraybuzz.com2015-07-21 → 2016-02-26 · 4 obs

● 2015-07-21 05:17:56
● 2016-02-26 08:05:10
○ 2016-06-21 18:54:06
○ 2026-07-31 04:29:12

○MXmail.graybuzz.com2016-06-21 → 2017-04-07 · 5 obs

○ 2016-02-26 08:05:10
● 2016-06-21 18:54:06
● 2017-04-07 15:38:10
○ 2026-02-21 07:26:30
○ 2026-07-31 04:29:12

●MXmx1.spamfiltering.io2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-07 15:38:10
● 2026-02-21 07:26:30
● 2026-07-31 04:29:12

●MXmx2.spamfiltering.io2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-07 15:38:10
● 2026-02-21 07:26:30
● 2026-07-31 04:29:12

●A104.21.88.1522026-02-21 → 2026-07-31 · 8 obs

○ 2017-04-07 15:38:10
● 2026-02-21 07:26:30
○ 2026-02-23 11:47:36
○ 2026-03-20 08:09:40
● 2026-04-24 17:18:34
● 2026-05-30 01:09:52
○ 2026-07-01 06:48:58
● 2026-07-31 04:29:12

●A172.67.223.1772026-02-21 → 2026-07-31 · 8 obs

○ 2017-04-07 15:38:10
● 2026-02-21 07:26:30
○ 2026-02-23 11:47:36
○ 2026-03-20 08:09:40
● 2026-04-24 17:18:34
● 2026-05-30 01:09:52
○ 2026-07-01 06:48:58
● 2026-07-31 04:29:12

○A185.116.214.1032016-06-21 → 2016-06-21 · 4 obs

○ 2016-02-26 08:05:10
● 2016-06-21 18:54:06
○ 2017-04-07 15:38:10
○ 2026-07-31 04:29:12

○A188.114.96.02026-02-23 → 2026-07-01 · 7 obs

○ 2026-02-21 07:26:30
● 2026-02-23 11:47:36
● 2026-03-20 08:09:40
○ 2026-04-24 17:18:34
○ 2026-05-30 01:09:52
● 2026-07-01 06:48:58
○ 2026-07-31 04:29:12

○A188.114.97.02026-02-23 → 2026-07-01 · 7 obs

○ 2026-02-21 07:26:30
● 2026-02-23 11:47:36
● 2026-03-20 08:09:40
○ 2026-04-24 17:18:34
○ 2026-05-30 01:09:52
● 2026-07-01 06:48:58
○ 2026-07-31 04:29:12

○A2606:4700:3030::6815:58982026-02-21 → 2026-05-30 · 8 obs

○ 2017-04-07 15:38:10
● 2026-02-21 07:26:30
○ 2026-02-23 11:47:36
○ 2026-03-20 08:09:40
● 2026-04-24 17:18:34
● 2026-05-30 01:09:52
○ 2026-07-01 06:48:58
○ 2026-07-31 04:29:12

●A2606:4700:3031::ac43:dfb12026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-01 06:48:58
● 2026-07-31 04:29:12

○A2606:4700:3033::ac43:dfb12026-02-21 → 2026-05-30 · 8 obs

○ 2017-04-07 15:38:10
● 2026-02-21 07:26:30
○ 2026-02-23 11:47:36
○ 2026-03-20 08:09:40
● 2026-04-24 17:18:34
● 2026-05-30 01:09:52
○ 2026-07-01 06:48:58
○ 2026-07-31 04:29:12

●A2606:4700:3037::6815:58982026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-01 06:48:58
● 2026-07-31 04:29:12

○A2a06:98c1:3120::2026-02-23 → 2026-07-01 · 7 obs

○ 2026-02-21 07:26:30
● 2026-02-23 11:47:36
● 2026-03-20 08:09:40
○ 2026-04-24 17:18:34
○ 2026-05-30 01:09:52
● 2026-07-01 06:48:58
○ 2026-07-31 04:29:12

○A2a06:98c1:3121::2026-02-23 → 2026-07-01 · 7 obs

○ 2026-02-21 07:26:30
● 2026-02-23 11:47:36
● 2026-03-20 08:09:40
○ 2026-04-24 17:18:34
○ 2026-05-30 01:09:52
● 2026-07-01 06:48:58
○ 2026-07-31 04:29:12

○A31.216.48.302015-07-21 → 2016-02-26 · 4 obs

● 2015-07-21 05:17:56
● 2016-02-26 08:05:10
○ 2016-06-21 18:54:06
○ 2026-07-31 04:29:12

○A83.136.254.382017-04-07 → 2017-04-07 · 4 obs

○ 2016-06-21 18:54:06
● 2017-04-07 15:38:10
○ 2026-02-21 07:26:30
○ 2026-07-31 04:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
graybuzz.com	justin.ns.cloudflare.com, mira.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.187

NS records: justin.ns.cloudflare.com, mira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for graybuzz.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.177, 104.21.88.152`
AAAA	2	`2606:4700:3031::ac43:dfb1, 2606:4700:3037::6815:5898`
NS	2	`justin.ns.cloudflare.com, mira.ns.cloudflare.com`
MX	2	`mx2.spamfiltering.io (pri: 10), mx1.spamfiltering.io (pri: 20)`
TXT	1	`ca3-3ba86461fa1b4f35a3115ca30c321255`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`justin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

graybuzz.com directs to four IP numbers, which are 104.21.88.152, 172.67.223.177, 2606:4700:3031::ac43:dfb1 and 2606:4700:3037::6815:5898.

Two other host names, along with www.duoduolipin.vip, app.bone789.shop and mail.rpktec.com, also share IP numbers with graybuzz.com.

Name Servers

graybuzz.com uses two name servers for its delegation: justin.ns.cloudflare.com and mira.ns.cloudflare.com.

graybuzz.com shares its NS records with other domains, for example cloudns.io, ftpspace.net, goebits.com and two others.

There is at least partial name server overlap between graybuzz.com and other domains — arbolus.com, manxpro.com, maldiahaber.com and two more among them.

These name servers frequently co-occur with the name servers alice.ns.cloudflare.com and serena.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname justin.ns.cloudflare.com directs to 108.162.193.187, 172.64.33.187 and 173.245.59.187 along with 3 other IP addresses.

Hostname mira.ns.cloudflare.com directs to 108.162.192.204, 172.64.32.204 and 173.245.58.204 along with 3 other IP addresses.

Mail Servers

graybuzz.com is served by two mail servers, mx1.spamfiltering.io and mx2.spamfiltering.io.

Among the domains sharing a mail server setup with graybuzz.com are gsmexpertzone.com, avgtc.com, peoplebasedhr.co.uk and two others.

There is at least a partial MX overlap between graybuzz.com and other domains, including olympus-networks.com, tourst.net, cloudwindowsvps.com and two others.

Each of mx1.spamfiltering.io and mx2.spamfiltering.io has three IP addresses: 109.70.148.25, 176.9.100.171 and 195.206.165.141.

Both mx1.spamfiltering.io and mx2.spamfiltering.io resolve to 109.70.148.25 IP addresses each.

Both mx1.spamfiltering.io and mx2.spamfiltering.io resolve to 176.9.100.171 IP addresses each.

Both mx1.spamfiltering.io and mx2.spamfiltering.io resolve to 195.206.165.141 IP addresses each.