`coaw.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:2349^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d788^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.73^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.136^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`memphis.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`memphis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`memphis.ns.cloudflare.com`
		A	108.162.195.189^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	162.159.44.189^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	172.64.35.189^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.73, 172.67.215.136
		IPv6 hints	2606:4700:3037::6815:2349, 2606:4700:3037::ac43:d788
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`memphis.ns.cloudflare.com`dns@cloudflare.com serial=2409716196

`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 2035-07-01 #86

Same first word

coaw.cn

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coaw.com

coaw.org

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DNS History

16 records (6 active, 10 former)

●NSmemphis.ns.cloudflare.com2026-07-13 → 2026-07-21 · 3 obs

○ 2020-01-22 10:18:42
● 2026-07-13 13:49:02
● 2026-07-21 12:19:10

○NSns1.22.cn2015-11-26 → 2017-01-31 · 4 obs

● 2015-11-26 08:32:04
● 2017-01-31 22:04:58
○ 2020-01-22 10:18:42
○ 2026-07-21 12:19:10

○NSns2.22.cn2015-11-26 → 2016-05-29 · 4 obs

● 2015-11-26 08:32:04
● 2016-05-29 19:30:14
○ 2017-01-31 22:04:58
○ 2026-07-21 12:19:10

○NSns3.22.cn2015-11-26 → 2016-05-29 · 4 obs

● 2015-11-26 08:32:04
● 2016-05-29 19:30:14
○ 2017-01-31 22:04:58
○ 2026-07-21 12:19:10

○NSns4.22.cn2015-11-26 → 2016-05-29 · 4 obs

● 2015-11-26 08:32:04
● 2016-05-29 19:30:14
○ 2017-01-31 22:04:58
○ 2026-07-21 12:19:10

●NSvenus.ns.cloudflare.com2026-07-13 → 2026-07-21 · 3 obs

○ 2020-01-22 10:18:42
● 2026-07-13 13:49:02
● 2026-07-21 12:19:10

○A103.13.73.872017-01-31 → 2017-01-31 · 4 obs

○ 2016-05-29 19:30:14
● 2017-01-31 22:04:58
○ 2020-01-22 10:18:42
○ 2026-07-21 12:19:10

●A104.21.35.732026-07-13 → 2026-07-21 · 3 obs

○ 2020-01-22 10:18:42
● 2026-07-13 13:49:02
● 2026-07-21 12:19:10

○A162.251.94.122017-01-31 → 2017-01-31 · 4 obs

○ 2016-05-29 19:30:14
● 2017-01-31 22:04:58
○ 2020-01-22 10:18:42
○ 2026-07-21 12:19:10

●A172.67.215.1362026-07-13 → 2026-07-21 · 3 obs

○ 2020-01-22 10:18:42
● 2026-07-13 13:49:02
● 2026-07-21 12:19:10

●A2606:4700:3037::6815:23492026-07-13 → 2026-07-21 · 3 obs

○ 2020-01-22 10:18:42
● 2026-07-13 13:49:02
● 2026-07-21 12:19:10

●A2606:4700:3037::ac43:d7882026-07-13 → 2026-07-21 · 3 obs

○ 2020-01-22 10:18:42
● 2026-07-13 13:49:02
● 2026-07-21 12:19:10

○A47.89.49.222016-05-29 → 2016-05-29 · 4 obs

○ 2015-11-26 08:32:04
● 2016-05-29 19:30:14
○ 2017-01-31 22:04:58
○ 2026-07-21 12:19:10

○A64.62.171.1352015-11-26 → 2015-11-26 · 3 obs

● 2015-11-26 08:32:04
○ 2016-05-29 19:30:14
○ 2026-07-21 12:19:10

○CNAME22url.lncdn.com2017-01-31 → 2017-01-31 · 4 obs

○ 2015-11-26 08:32:04
● 2017-01-31 22:04:58
○ 2020-01-22 10:18:42
○ 2026-07-21 12:19:10

○CNAMEfw1.22.cn2015-11-26 → 2017-01-31 · 4 obs

● 2015-11-26 08:32:04
● 2017-01-31 22:04:58
○ 2020-01-22 10:18:42
○ 2026-07-21 12:19:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
coaw.cn	venus.ns.cloudflare.com, memphis.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.235

NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coaw.cn (unsigned zone)

⏱️ Timing

Total: 1322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.136, 104.21.35.73`
AAAA	2	`2606:4700:3037::6815:2349, 2606:4700:3037::ac43:d788`
NS	2	`memphis.ns.cloudflare.com, venus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`memphis.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

coaw.cn has four IP addresses: 104.21.35.73, 172.67.215.136, 2606:4700:3037::6815:2349 and 2606:4700:3037::ac43:d788.

www.leisumax.com, bantinbuoisang.net, farmingtonvalleylock.com and two other host names share IP numbers with coaw.cn.

Name Servers

coaw.cn is delegated to two name servers: memphis.ns.cloudflare.com and venus.ns.cloudflare.com.

coaw.cn uses the same name servers as several other domains — among them ikuying.cn, elsbh.com, riqc.cn and two more.

coaw.cn partially shares its NS delegation with several other domains, including polishbux.pl, farmaciapolicarpo.com, palatinusstrand.hu and two others.

Hostnames that resolve to 6 IP addresses:

memphis.ns.cloudflare.com resolves to 108.162.195.189, 162.159.44.189, 172.64.35.189 and 3 other IP addresses.

venus.ns.cloudflare.com resolves to 108.162.192.235, 172.64.32.235, 173.245.58.235 and 3 other IP addresses.

coaw.cn - robtex.com

coaw.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`coaw.cn`

`cn`