`go821.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:176d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d2cb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.109^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.203^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`addilyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`addilyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`addilyn.ns.cloudflare.com`
		A	108.162.194.217^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	162.159.38.217^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
		A	172.64.34.217^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addilyn.ns.cloudflare.com`
NS	`arvind.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arvind.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arvind.ns.cloudflare.com`
		A	108.162.195.227^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	162.159.44.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	172.64.35.227^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.109, 172.67.210.203
		IPv6 hints	2606:4700:3030::6815:176d, 2606:4700:3035::ac43:d2cb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOA	`addilyn.ns.cloudflare.com`dns@cloudflare.com serial=2409671995

`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=1785772267

rank #368248 globally
rank #151302 in the tld

Same first word

go821.com

go821.cn

Similar names

go281.net

go218.com

go182.com

DNS History

17 records (6 active, 11 former)

●NSaddilyn.ns.cloudflare.com2026-05-29 → 2026-08-03 · 3 obs

○ 2015-11-26 04:29:36
● 2026-05-29 17:28:10
● 2026-08-03 16:09:30

●NSarvind.ns.cloudflare.com2026-05-29 → 2026-08-03 · 3 obs

○ 2015-11-26 04:29:36
● 2026-05-29 17:28:10
● 2026-08-03 16:09:30

○NSns01.domaincontrol.com2015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 05:40:32
○ 2015-11-26 04:29:36
○ 2026-08-03 16:09:30

○NSns02.domaincontrol.com2015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 05:40:32
○ 2015-11-26 04:29:36
○ 2026-08-03 16:09:30

○MXmailstore1.secureserver.net2015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 05:40:32
○ 2015-11-26 04:29:36
○ 2026-08-03 16:09:30

○MXsmtp.secureserver.net2015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 05:40:32
○ 2015-11-26 04:29:36
○ 2026-08-03 16:09:30

●A104.21.23.1092026-05-29 → 2026-08-03 · 8 obs

○ 2015-11-26 04:29:36
● 2026-05-29 17:28:10
● 2026-06-08 16:21:34
○ 2026-06-13 02:56:38
● 2026-06-13 05:00:14
○ 2026-06-19 15:44:04
● 2026-08-03 16:09:28
● 2026-08-03 16:09:30

○A121.254.147.2332015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 05:40:32
○ 2015-11-26 04:29:36
○ 2026-08-03 16:09:30

●A172.67.210.2032026-05-29 → 2026-08-03 · 8 obs

○ 2015-11-26 04:29:36
● 2026-05-29 17:28:10
● 2026-06-08 16:21:34
○ 2026-06-13 02:56:38
● 2026-06-13 05:00:14
○ 2026-06-19 15:44:04
● 2026-08-03 16:09:28
● 2026-08-03 16:09:30

○A188.114.96.02026-06-13 → 2026-06-19 · 6 obs

○ 2026-06-08 16:21:34
● 2026-06-13 02:56:38
○ 2026-06-13 05:00:14
● 2026-06-19 15:44:04
○ 2026-08-03 16:09:28
○ 2026-08-03 16:09:30

○A188.114.97.02026-06-13 → 2026-06-19 · 6 obs

○ 2026-06-08 16:21:34
● 2026-06-13 02:56:38
○ 2026-06-13 05:00:14
● 2026-06-19 15:44:04
○ 2026-08-03 16:09:28
○ 2026-08-03 16:09:30

●A2606:4700:3030::6815:176d2026-08-03 → 2026-08-03 · 3 obs

○ 2026-06-19 15:44:04
● 2026-08-03 16:09:28
● 2026-08-03 16:09:30

○A2606:4700:3032::ac43:d2cb2026-05-29 → 2026-06-13 · 7 obs

○ 2015-11-26 04:29:36
● 2026-05-29 17:28:10
● 2026-06-08 16:21:34
○ 2026-06-13 02:56:38
● 2026-06-13 05:00:14
○ 2026-06-19 15:44:04
○ 2026-08-03 16:09:30

○A2606:4700:3033::6815:176d2026-05-29 → 2026-06-13 · 7 obs

○ 2015-11-26 04:29:36
● 2026-05-29 17:28:10
● 2026-06-08 16:21:34
○ 2026-06-13 02:56:38
● 2026-06-13 05:00:14
○ 2026-06-19 15:44:04
○ 2026-08-03 16:09:30

●A2606:4700:3035::ac43:d2cb2026-08-03 → 2026-08-03 · 3 obs

○ 2026-06-19 15:44:04
● 2026-08-03 16:09:28
● 2026-08-03 16:09:30

○A2a06:98c1:3120::2026-06-13 → 2026-06-19 · 6 obs

○ 2026-06-08 16:21:34
● 2026-06-13 02:56:38
○ 2026-06-13 05:00:14
● 2026-06-19 15:44:04
○ 2026-08-03 16:09:28
○ 2026-08-03 16:09:30

○A2a06:98c1:3121::2026-06-13 → 2026-06-19 · 6 obs

○ 2026-06-08 16:21:34
● 2026-06-13 02:56:38
○ 2026-06-13 05:00:14
● 2026-06-19 15:44:04
○ 2026-08-03 16:09:28
○ 2026-08-03 16:09:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
go821.com	addilyn.ns.cloudflare.com, arvind.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.227

NS records: addilyn.ns.cloudflare.com, arvind.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for go821.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.109, 172.67.210.203`
AAAA	2	`2606:4700:3035::ac43:d2cb, 2606:4700:3030::6815:176d`
NS	2	`addilyn.ns.cloudflare.com, arvind.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`addilyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

go821.com directs to four IP numbers, which are 104.21.23.109, 172.67.210.203, 2606:4700:3030::6815:176d and 2606:4700:3035::ac43:d2cb.

(0x736578)bombsburgers.com, renovacell.com.br, www.bbw(0x736578)y.org plus two other host names have IP numbers in common with go821.com.

Name Servers

go821.com is served by two delegated name servers, addilyn.ns.cloudflare.com and arvind.ns.cloudflare.com.

The name server configuration of go821.com is shared with other domains, for instance iwocao400.top, lsaid.cl, 8kbetvn.pro and two others.

There is at least partial name server overlap between go821.com and other domains — cwin688.net, seup.shop, bjfisheries.net and two more among them.

The name servers gail.ns.cloudflare.com, zelda.ns.cloudflare.com and dakota.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

addilyn.ns.cloudflare.com carries IP addresses 108.162.194.217, 162.159.38.217 and 172.64.34.217, with 3 other addresses beyond those.

arvind.ns.cloudflare.com carries IP addresses 108.162.195.227, 162.159.44.227 and 172.64.35.227, with 3 other addresses beyond those.

go821.com - robtex.com

go821.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`go821.com`

`com`