`sgreu.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3117^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:bcc9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.23^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.201^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`danica.ns.cloudflare.com`
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.23, 172.67.188.201
		IPv6 hints	2606:4700:3031::6815:3117, 2606:4700:3034::ac43:bcc9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2401638588

`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=2034668921

Same first word

sgreu.cn

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DNS History

11 records (6 active, 5 former)

●NScarlos.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-03-22 11:30:06
● 2026-04-10 08:00:40
● 2026-04-14 08:18:20

●NSdanica.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-03-22 11:30:06
● 2026-04-10 08:00:40
● 2026-04-14 08:18:20

○NSf1g1ns1.dnspod.net2015-09-04 → 2016-07-17 · 4 obs

● 2015-09-04 08:03:26
● 2016-07-17 21:51:48
○ 2017-03-22 11:30:06
○ 2026-04-14 08:18:20

○NSf1g1ns2.dnspod.net2015-09-04 → 2016-07-17 · 4 obs

● 2015-09-04 08:03:26
● 2016-07-17 21:51:48
○ 2017-03-22 11:30:06
○ 2026-04-14 08:18:20

●A104.21.49.232026-04-10 → 2026-04-14 · 3 obs

○ 2017-03-22 11:30:06
● 2026-04-10 08:00:40
● 2026-04-14 08:18:20

○A122.246.50.1362015-11-19 → 2015-11-19 · 4 obs

○ 2015-09-04 08:03:26
● 2015-11-19 02:58:42
○ 2016-03-03 01:13:40
○ 2026-04-14 08:18:20

●A172.67.188.2012026-04-10 → 2026-04-14 · 3 obs

○ 2017-03-22 11:30:06
● 2026-04-10 08:00:40
● 2026-04-14 08:18:20

●A2606:4700:3031::6815:31172026-04-10 → 2026-04-14 · 3 obs

○ 2017-03-22 11:30:06
● 2026-04-10 08:00:40
● 2026-04-14 08:18:20

●A2606:4700:3034::ac43:bcc92026-04-10 → 2026-04-14 · 3 obs

○ 2017-03-22 11:30:06
● 2026-04-10 08:00:40
● 2026-04-14 08:18:20

○A45.34.149.1052015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 08:03:26
○ 2015-11-19 02:58:42
○ 2026-04-14 08:18:20

○A45.34.177.942016-03-03 → 2016-07-17 · 5 obs

○ 2015-11-19 02:58:42
● 2016-03-03 01:13:40
● 2016-07-17 21:51:48
○ 2017-03-22 11:30:06
○ 2026-04-14 08:18:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
sgreu.cn	carlos.ns.cloudflare.com, danica.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.187

NS records: carlos.ns.cloudflare.com, danica.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at sgreu.cn: Error: DNS query timeout: 203.119.29.1 for DS sgreu.cn

⏱️ Timing

Total: 3930ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.201, 104.21.49.23`
AAAA	2	`2606:4700:3034::ac43:bcc9, 2606:4700:3031::6815:3117`
NS	2	`carlos.ns.cloudflare.com, danica.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sgreu.cn refers to four IP numbers: 2606:4700:3031::6815:3117, 2606:4700:3034::ac43:bcc9, 104.21.49.23 and 172.67.188.201.

Other host names, for instance etsmerat.com, wan2-6.app, hawttt.com, ma.fi and ydc.net share IP numbers with sgreu.cn.

Name Servers

sgreu.cn's delegation uses two name servers: carlos.ns.cloudflare.com and danica.ns.cloudflare.com.

sgreu.cn uses the same name server setup as other domains, such as wo-lf.cn, 8w4cq2.cn, 312mrv.cn, 555659.cn and 9vw6ln1.cn.

sgreu.cn at least partially shares name servers with other domains, including 49293.cc, thenightseriesbr.com, twtcard.vip, jmly.ink and ecotwogo.com.

these name servers are commonly used alongside the name servers ganz.ns.cloudflare.com, faye.ns.cloudflare.com, chelsea.ns.cloudflare.com, val.ns.cloudflare.com and amanda.ns.cloudflare.com.

Host names with six IP numbers:

carlos.ns.cloudflare.com points to 2606:4700:58::a29f:2c70, 2803:f800:50::6ca2:c370, 2a06:98c1:50::ac40:2370, 108.162.195.112, 162.159.44.112 and 172.64.35.112.

danica.ns.cloudflare.com points to 2606:4700:50::a29f:26bb, 2803:f800:50::6ca2:c2bb, 2a06:98c1:50::ac40:22bb, 108.162.194.187, 162.159.38.187 and 172.64.34.187.

sgreu.cn - robtex.com

sgreu.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sgreu.cn`

`cn`