`rsm993.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:244d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:be63^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.77^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.99^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
NS	`louis.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c359^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`louis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2359^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`louis.ns.cloudflare.com`
		A	108.162.195.89^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	162.159.44.89^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	172.64.35.89^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.77, 172.67.190.99
		IPv6 hints	2606:4700:3035::6815:244d, 2606:4700:3037::ac43:be63
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2401229940

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034704887

rank #85815 globally
rank #1313 in the tld
📈 Tranco rank: #327,363

Same first word

rsm993.cn

DNS History

10 records (6 active, 4 former)

●NSblair.ns.cloudflare.com2026-03-09 → 2026-04-24 · 2 obs

● 2026-03-09 02:55:58
● 2026-04-24 01:33:26

●NSlouis.ns.cloudflare.com2026-03-09 → 2026-04-24 · 2 obs

● 2026-03-09 02:55:58
● 2026-04-24 01:33:26

●A104.21.36.772026-03-09 → 2026-04-24 · 5 obs

● 2026-03-09 02:55:58
● 2026-03-11 07:44:26
○ 2026-03-12 22:25:32
● 2026-04-20 03:31:16
● 2026-04-24 01:33:26

●A172.67.190.992026-03-09 → 2026-04-24 · 5 obs

● 2026-03-09 02:55:58
● 2026-03-11 07:44:26
○ 2026-03-12 22:25:32
● 2026-04-20 03:31:16
● 2026-04-24 01:33:26

○A188.114.96.02026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-11 07:44:26
● 2026-03-12 22:25:32
○ 2026-04-20 03:31:16
○ 2026-04-24 01:33:26

○A188.114.97.02026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-11 07:44:26
● 2026-03-12 22:25:32
○ 2026-04-20 03:31:16
○ 2026-04-24 01:33:26

●A2606:4700:3035::6815:244d2026-03-09 → 2026-04-24 · 5 obs

● 2026-03-09 02:55:58
● 2026-03-11 07:44:26
○ 2026-03-12 22:25:32
○ 2026-04-20 03:31:16
● 2026-04-24 01:33:26

●A2606:4700:3037::ac43:be632026-03-09 → 2026-04-24 · 5 obs

● 2026-03-09 02:55:58
● 2026-03-11 07:44:26
○ 2026-03-12 22:25:32
○ 2026-04-20 03:31:16
● 2026-04-24 01:33:26

○A2a06:98c1:3120::2026-03-12 → 2026-04-20 · 4 obs

○ 2026-03-11 07:44:26
● 2026-03-12 22:25:32
● 2026-04-20 03:31:16
○ 2026-04-24 01:33:26

○A2a06:98c1:3121::2026-03-12 → 2026-04-20 · 4 obs

○ 2026-03-11 07:44:26
● 2026-03-12 22:25:32
● 2026-04-20 03:31:16
○ 2026-04-24 01:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
rsm993.cn	blair.ns.cloudflare.com, louis.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.121

NS records: blair.ns.cloudflare.com, louis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rsm993.cn (unsigned zone)

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.77, 172.67.190.99`
AAAA	2	`2606:4700:3035::6815:244d, 2606:4700:3037::ac43:be63`
NS	2	`blair.ns.cloudflare.com, louis.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

rsm993.cn points to four IP numbers: 2606:4700:3035::6815:244d, 2606:4700:3037::ac43:be63, 104.21.36.77 and 172.67.190.99.

Other host names including indohomecare.com, dhakagiftshop.com, etherealrain.com.cdn.cloudflare.net, timetables.ie and www.ailyi.com share IP numbers with rsm993.cn.

Name Servers

rsm993.cn's delegation uses two name servers, blair.ns.cloudflare.com and louis.ns.cloudflare.com.

rsm993.cn shares the same name server setup as other domains, for example randomacc.net, clearviewpartners.com, pictasite.com, 186634.cn and expertsp(0x616e616c).com.

rsm993.cn at least partially shares name servers with other domains, including vessona.com, feuerwehr-ramingstein.com, nimmogroup.com, bloomsdayrun.org and dotfashion.gr.

These name servers are commonly used with alexis.ns.cloudflare.com and conrad.ns.cloudflare.com.

Host names with six IP numbers:

blair.ns.cloudflare.com points to: 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121.

louis.ns.cloudflare.com points to: 2606:4700:58::a29f:2c59, 2803:f800:50::6ca2:c359, 2a06:98c1:50::ac40:2359, 108.162.195.89, 162.159.44.89 and 172.64.35.89.

rsm993.cn - robtex.com

rsm993.cn

cn