`curas.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4835^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:afa6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.53^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.166^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`casey.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`casey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`casey.ns.cloudflare.com`
		A	108.162.195.158^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	162.159.44.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	172.64.35.158^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
NS	`kim.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.72.53, 172.67.175.166
		IPv6	2606:4700:3033::6815:4835, 2606:4700:3034::ac43:afa6
SOA	`casey.ns.cloudflare.com`dns@cloudflare.com serial=2397896544

`cn`

	DNSSEC	⚠️ Not signed
	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=2034597892

Same first word

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Similar names

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sucar.es

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saruc.com

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acrus.uk

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cruas.fr

caurs.gov.br

arcus.org

carus.eu

sucra.com.br

arcus.com.tr

arcus.sk

uscar.ch

ascur.de

DNS History

19 records (6 active, 13 former)

●NScasey.ns.cloudflare.com2026-02-25 → 2026-03-28 · 3 obs

○ 2020-03-21 03:31:48
● 2026-02-25 13:17:56
● 2026-03-28 08:12:06

●NSkim.ns.cloudflare.com2026-02-25 → 2026-03-28 · 3 obs

○ 2020-03-21 03:31:48
● 2026-02-25 13:17:56
● 2026-03-28 08:12:06

○NSns1.whois.com2015-05-06 → 2017-02-13 · 4 obs

● 2015-05-06 04:18:00
● 2017-02-13 10:37:20
○ 2020-03-21 03:31:48
○ 2026-03-28 08:12:06

○NSns2.whois.com2015-05-06 → 2017-02-13 · 4 obs

● 2015-05-06 04:18:00
● 2017-02-13 10:37:20
○ 2020-03-21 03:31:48
○ 2026-03-28 08:12:06

○NSns3.whois.com2015-05-06 → 2017-02-13 · 4 obs

● 2015-05-06 04:18:00
● 2017-02-13 10:37:20
○ 2020-03-21 03:31:48
○ 2026-03-28 08:12:06

○NSns4.whois.com2015-05-06 → 2017-02-13 · 4 obs

● 2015-05-06 04:18:00
● 2017-02-13 10:37:20
○ 2020-03-21 03:31:48
○ 2026-03-28 08:12:06

○NSwww.curas.cn2020-03-21 → 2020-03-21 · 4 obs

○ 2017-02-13 10:37:20
● 2020-03-21 03:31:48
○ 2026-02-25 13:17:56
○ 2026-03-28 08:12:06

●A104.21.72.532026-02-25 → 2026-03-28 · 6 obs

○ 2020-03-21 03:31:48
● 2026-02-25 13:17:56
● 2026-03-03 11:34:00
○ 2026-03-04 11:54:26
○ 2026-03-06 18:59:24
● 2026-03-28 08:12:06

○A172.64.80.12026-03-04 → 2026-03-04 · 5 obs

○ 2026-03-03 11:34:00
● 2026-03-04 11:54:26
● 2026-03-04 12:33:06
○ 2026-03-06 18:59:24
○ 2026-03-28 08:12:06

●A172.67.175.1662026-02-25 → 2026-03-28 · 6 obs

○ 2020-03-21 03:31:48
● 2026-02-25 13:17:56
● 2026-03-03 11:34:00
○ 2026-03-04 11:54:26
○ 2026-03-06 18:59:24
● 2026-03-28 08:12:06

○A173.193.105.2412015-05-06 → 2017-02-13 · 4 obs

● 2015-05-06 04:18:00
● 2017-02-13 10:37:20
○ 2020-03-21 03:31:48
○ 2026-03-28 08:12:06

○A188.114.96.02026-03-06 → 2026-03-06 · 3 obs

○ 2026-03-04 12:33:06
● 2026-03-06 18:59:24
○ 2026-03-28 08:12:06

○A188.114.97.02026-03-06 → 2026-03-06 · 3 obs

○ 2026-03-04 12:33:06
● 2026-03-06 18:59:24
○ 2026-03-28 08:12:06

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-04 11:54:26
● 2026-03-04 12:33:06
○ 2026-03-06 18:59:24
○ 2026-03-28 08:12:06

●A2606:4700:3033::6815:48352026-02-25 → 2026-03-28 · 6 obs

○ 2020-03-21 03:31:48
● 2026-02-25 13:17:56
● 2026-03-04 11:54:26
○ 2026-03-04 12:33:06
○ 2026-03-06 18:59:24
● 2026-03-28 08:12:06

●A2606:4700:3034::ac43:afa62026-02-25 → 2026-03-28 · 6 obs

○ 2020-03-21 03:31:48
● 2026-02-25 13:17:56
● 2026-03-04 11:54:26
○ 2026-03-04 12:33:06
○ 2026-03-06 18:59:24
● 2026-03-28 08:12:06

○A2a06:98c1:3120::2026-03-06 → 2026-03-06 · 3 obs

○ 2026-03-04 12:33:06
● 2026-03-06 18:59:24
○ 2026-03-28 08:12:06

○A2a06:98c1:3121::2026-03-06 → 2026-03-06 · 3 obs

○ 2026-03-04 12:33:06
● 2026-03-06 18:59:24
○ 2026-03-28 08:12:06

○CNAMEc.17986.net2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 03:31:48
○ 2026-02-25 13:17:56
○ 2026-03-28 08:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
curas.cn	kim.ns.cloudflare.com, casey.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.158

NS records: kim.ns.cloudflare.com, casey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for curas.cn (unsigned zone)

⏱️ Timing

Total: 968ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.166, 104.21.72.53`
AAAA	2	`2606:4700:3034::ac43:afa6, 2606:4700:3033::6815:4835`
NS	2	`casey.ns.cloudflare.com, kim.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`casey.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

curas.cn resolves to four IPs: 2606:4700:3033::6815:4835, 2606:4700:3034::ac43:afa6, 104.21.72.53 and 172.67.175.166.

Other host names, for instance rtcsport.co.uk, mostbets-kzt.com, au-commsec-move.com, mail.heramiss.com and hf-starchem.com share IP numbers with curas.cn.

Name Servers

curas.cn has two name servers: casey.ns.cloudflare.com and kim.ns.cloudflare.com.

curas.cn shares the same name server setup as other domains, for example ycdaily.com, haidiaojia.com, xcxh.cn, tafp.cn and tzwuyuan.com.

curas.cn shares some name servers with other domains, for example bemo88web.site, integritysoft.com, fluxmicro.com, bycicek.com and nenolk.com.

These name servers are commonly used together with leif.ns.cloudflare.com and walt.ns.cloudflare.com.

Host names with six IP numbers: casey.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9e, 2803:f800:50::6ca2:c39e, 2a06:98c1:50::ac40:239e, 108.162.195.158, 162.159.44.158 and 172.64.35.158; kim.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7e, 2803:f800:50::6ca2:c07e, 2a06:98c1:50::ac40:207e, 108.162.192.126, 172.64.32.126 and 173.245.58.126.

curas.cn - robtex.com

curas.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`curas.cn`

`cn`