`921dg.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:ccf4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:326e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.110^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.244^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`thea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thea.ns.cloudflare.com`
		A	108.162.194.247^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	162.159.38.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	172.64.34.247^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.110, 172.67.204.244
		IPv6 hints	2606:4700:3034::ac43:ccf4, 2606:4700:3035::6815:326e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOA	`thea.ns.cloudflare.com`dns@cloudflare.com serial=2401171884

`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=1776999896

Same first word

921dg.com

DNS History

16 records (6 active, 10 former)

○NSf1g1ns1.dnspod.net2015-12-03 → 2016-07-22 · 4 obs

● 2015-12-03 10:15:44
● 2016-07-22 18:48:54
○ 2020-02-06 02:40:00
○ 2026-04-24 03:19:24

○NSf1g1ns2.dnspod.net2015-12-03 → 2016-07-22 · 4 obs

● 2015-12-03 10:15:44
● 2016-07-22 18:48:54
○ 2020-02-06 02:40:00
○ 2026-04-24 03:19:24

○NSns35.domaincontrol.com2020-02-06 → 2020-02-06 · 4 obs

○ 2016-07-22 18:48:54
● 2020-02-06 02:40:00
○ 2026-04-10 16:05:10
○ 2026-04-24 03:19:24

○NSns36.domaincontrol.com2020-02-06 → 2020-02-06 · 4 obs

○ 2016-07-22 18:48:54
● 2020-02-06 02:40:00
○ 2026-04-10 16:05:10
○ 2026-04-24 03:19:24

●NSthea.ns.cloudflare.com2026-04-10 → 2026-04-24 · 3 obs

○ 2020-02-06 02:40:00
● 2026-04-10 16:05:10
● 2026-04-24 03:19:24

●NSvern.ns.cloudflare.com2026-04-10 → 2026-04-24 · 3 obs

○ 2020-02-06 02:40:00
● 2026-04-10 16:05:10
● 2026-04-24 03:19:24

○A103.30.7.502020-02-06 → 2020-02-06 · 4 obs

○ 2016-07-22 18:48:54
● 2020-02-06 02:40:00
○ 2026-04-10 16:05:10
○ 2026-04-24 03:19:24

●A104.21.50.1102026-04-10 → 2026-04-24 · 5 obs

○ 2020-02-06 02:40:00
● 2026-04-10 16:05:10
● 2026-04-13 07:40:28
○ 2026-04-16 11:32:58
● 2026-04-24 03:19:24

●A172.67.204.2442026-04-10 → 2026-04-24 · 5 obs

○ 2020-02-06 02:40:00
● 2026-04-10 16:05:10
● 2026-04-13 07:40:28
○ 2026-04-16 11:32:58
● 2026-04-24 03:19:24

○A188.114.96.02026-04-16 → 2026-04-16 · 3 obs

○ 2026-04-13 07:40:28
● 2026-04-16 11:32:58
○ 2026-04-24 03:19:24

○A188.114.97.02026-04-16 → 2026-04-16 · 3 obs

○ 2026-04-13 07:40:28
● 2026-04-16 11:32:58
○ 2026-04-24 03:19:24

●A2606:4700:3034::ac43:ccf42026-04-10 → 2026-04-24 · 5 obs

○ 2020-02-06 02:40:00
● 2026-04-10 16:05:10
● 2026-04-13 07:40:28
○ 2026-04-16 11:32:58
● 2026-04-24 03:19:24

●A2606:4700:3035::6815:326e2026-04-10 → 2026-04-24 · 5 obs

○ 2020-02-06 02:40:00
● 2026-04-10 16:05:10
● 2026-04-13 07:40:28
○ 2026-04-16 11:32:58
● 2026-04-24 03:19:24

○A2a06:98c1:3120::2026-04-16 → 2026-04-16 · 3 obs

○ 2026-04-13 07:40:28
● 2026-04-16 11:32:58
○ 2026-04-24 03:19:24

○A2a06:98c1:3121::2026-04-16 → 2026-04-16 · 3 obs

○ 2026-04-13 07:40:28
● 2026-04-16 11:32:58
○ 2026-04-24 03:19:24

○A61.183.40.212016-07-22 → 2016-07-22 · 3 obs

● 2016-07-22 18:48:54
○ 2020-02-06 02:40:00
○ 2026-04-24 03:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
921dg.com	vern.ns.cloudflare.com, thea.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.247

NS records: vern.ns.cloudflare.com, thea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 921dg.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.244, 104.21.50.110`
AAAA	2	`2606:4700:3035::6815:326e, 2606:4700:3034::ac43:ccf4`
NS	2	`thea.ns.cloudflare.com, vern.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`thea.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 921dg.com: 2606:4700:3034::ac43:ccf4, 2606:4700:3035::6815:326e, 104.21.50.110 and 172.67.204.244.

other host names including testmagicsoftware.com, grid2025point.click, www.defx.de, sport4salisbury.com and mail.solarerfurt.de share IP numbers with 921dg.com.

Name Servers

921dg.com is delegated to two name servers thea.ns.cloudflare.com and vern.ns.cloudflare.com.

921dg.com shares the same name server setup as other domains, for instance ncguangmei.com, nbxfyz.com, jlyhseed.com, lzdztcjt.com and szwxb.com.

921dg.com at least partially shares name servers with other domains, for instance chilot.blog, xzch.ru, iden.tt, usabilitynet.org and ceneau.com.

These name servers are commonly used with matias.ns.cloudflare.com, ezra.ns.cloudflare.com and rosa.ns.cloudflare.com.

Host names with six IP numbers:

Host name thea.ns.cloudflare.com points to: 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.

Host name vern.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.

921dg.com - robtex.com

921dg.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`921dg.com`

`com`