`db2china.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:80ae^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:226^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.38^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.174^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`serenity.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serenity.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serenity.ns.cloudflare.com`
		A	108.162.194.108^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	162.159.38.108^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	172.64.34.108^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.38, 172.67.128.174
		IPv6 hints	2606:4700:3033::ac43:80ae, 2606:4700:3035::6815:226
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOA	`serenity.ns.cloudflare.com`dns@cloudflare.com serial=2408369475

`net`

	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=1784059002

WOT: UNKNOWN (60/100)

Same first word

db2china.net

DNS History

10 records (6 active, 4 former)

○NSdns15.hichina.com2015-06-24 → 2017-04-03 · 4 obs

● 2015-06-24 04:51:04
● 2017-04-03 08:32:36
○ 2026-05-12 12:53:50
○ 2026-07-14 20:05:40

○NSdns16.hichina.com2015-06-24 → 2017-04-03 · 4 obs

● 2015-06-24 04:51:04
● 2017-04-03 08:32:36
○ 2026-05-12 12:53:50
○ 2026-07-14 20:05:40

●NSserenity.ns.cloudflare.com2026-05-12 → 2026-07-14 · 3 obs

○ 2017-04-03 08:32:36
● 2026-05-12 12:53:50
● 2026-07-14 20:05:40

●NSyichun.ns.cloudflare.com2026-05-12 → 2026-07-14 · 3 obs

○ 2017-04-03 08:32:36
● 2026-05-12 12:53:50
● 2026-07-14 20:05:40

○A101.201.100.432016-07-30 → 2017-04-03 · 5 obs

○ 2016-03-24 11:53:00
● 2016-07-30 23:53:24
● 2017-04-03 08:32:36
○ 2026-05-12 12:53:50
○ 2026-07-14 20:05:40

●A104.21.2.382026-05-12 → 2026-07-14 · 3 obs

○ 2017-04-03 08:32:36
● 2026-05-12 12:53:50
● 2026-07-14 20:05:40

●A172.67.128.1742026-05-12 → 2026-07-14 · 3 obs

○ 2017-04-03 08:32:36
● 2026-05-12 12:53:50
● 2026-07-14 20:05:40

○A210.14.147.412015-06-24 → 2016-03-24 · 4 obs

● 2015-06-24 04:51:04
● 2016-03-24 11:53:00
○ 2016-07-30 23:53:24
○ 2026-07-14 20:05:40

●A2606:4700:3033::ac43:80ae2026-05-12 → 2026-07-14 · 3 obs

○ 2017-04-03 08:32:36
● 2026-05-12 12:53:50
● 2026-07-14 20:05:40

●A2606:4700:3035::6815:2262026-05-12 → 2026-07-14 · 3 obs

○ 2017-04-03 08:32:36
● 2026-05-12 12:53:50
● 2026-07-14 20:05:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
db2china.net	yichun.ns.cloudflare.com, serenity.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.108

NS records: yichun.ns.cloudflare.com, serenity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for db2china.net (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.38, 172.67.128.174`
AAAA	2	`2606:4700:3033::ac43:80ae, 2606:4700:3035::6815:226`
NS	2	`serenity.ns.cloudflare.com, yichun.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`serenity.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

db2china.net has four IP addresses: 104.21.2.38, 172.67.128.174, 2606:4700:3033::ac43:80ae and 2606:4700:3035::6815:226.

Two other host names, along with frankorealty.com, whzsdz.com and bali(0x736578).co.il, also share IP numbers with db2china.net.

Name Servers

db2china.net is delegated to two name servers: serenity.ns.cloudflare.com and yichun.ns.cloudflare.com.

db2china.net shares its NS records with other domains, for example cnnetware.com, korhon.com, xjnsq.com and two others.

db2china.net partially shares its NS delegation with several other domains, including orgibekasi.org, ij56.com, macspeed.net and two others.

These name servers often co-occur with the name servers brad.ns.cloudflare.com.

DNS names with 6 IP addresses:

serenity.ns.cloudflare.com resolves to 108.162.194.108, 162.159.38.108, 172.64.34.108 and 3 other IP addresses.

yichun.ns.cloudflare.com resolves to 108.162.193.248, 172.64.33.248, 173.245.59.248 and 3 other IP addresses.

db2china.net - robtex.com

db2china.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`db2china.net`

`net`