`advz.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9b46^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:38b6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.182^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.70^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`katja.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
NS	`uriah.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uriah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uriah.ns.cloudflare.com`
		A	108.162.195.194^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	162.159.44.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	172.64.35.194^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.182, 172.67.155.70
		IPv6 hints	2606:4700:3033::ac43:9b46, 2606:4700:3034::6815:38b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`katja.ns.cloudflare.com`dns@cloudflare.com serial=2410338150

`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=2035088162

Same first word

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advz.cn

advz.pl

advz.com

advz.nl

advz.de

advz.me

advz.ru

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vdza.nl

zadv.com

DNS History

17 records (6 active, 11 former)

○NSf1g1ns1.dnspod.net2015-08-16 → 2016-03-17 · 4 obs

● 2015-08-16 15:50:06
● 2016-03-17 12:06:24
○ 2016-07-18 00:55:50
○ 2026-07-25 13:17:48

○NSf1g1ns2.dnspod.net2015-08-16 → 2016-03-17 · 4 obs

● 2015-08-16 15:50:06
● 2016-03-17 12:06:24
○ 2016-07-18 00:55:50
○ 2026-07-25 13:17:48

●NSkatja.ns.cloudflare.com2026-07-03 → 2026-07-25 · 3 obs

○ 2016-07-18 00:55:50
● 2026-07-03 17:25:50
● 2026-07-25 13:17:48

●NSuriah.ns.cloudflare.com2026-07-03 → 2026-07-25 · 3 obs

○ 2016-07-18 00:55:50
● 2026-07-03 17:25:50
● 2026-07-25 13:17:48

●A104.21.56.1822026-07-09 → 2026-07-25 · 5 obs

○ 2026-07-03 17:25:50
● 2026-07-09 10:32:22
○ 2026-07-14 13:38:22
● 2026-07-14 14:12:30
● 2026-07-25 13:17:48

○A172.246.187.512015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 15:50:06
○ 2015-12-09 13:57:50
○ 2026-07-25 13:17:48

○A172.246.204.1142015-12-09 → 2016-03-17 · 5 obs

○ 2015-08-16 15:50:06
● 2015-12-09 13:57:50
● 2016-03-17 12:06:24
○ 2016-07-18 00:55:50
○ 2026-07-25 13:17:48

●A172.67.155.702026-07-09 → 2026-07-25 · 5 obs

○ 2026-07-03 17:25:50
● 2026-07-09 10:32:22
○ 2026-07-14 13:38:22
● 2026-07-14 14:12:30
● 2026-07-25 13:17:48

○A188.114.96.02026-07-03 → 2026-07-03 · 4 obs

○ 2017-03-24 22:15:32
● 2026-07-03 17:25:50
○ 2026-07-09 10:32:22
○ 2026-07-25 13:17:48

○A188.114.96.42026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-09 10:32:22
● 2026-07-14 13:38:22
○ 2026-07-14 14:12:30
○ 2026-07-25 13:17:48

○A188.114.97.02026-07-03 → 2026-07-03 · 4 obs

○ 2017-03-24 22:15:32
● 2026-07-03 17:25:50
○ 2026-07-09 10:32:22
○ 2026-07-25 13:17:48

○A188.114.97.42026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-09 10:32:22
● 2026-07-14 13:38:22
○ 2026-07-14 14:12:30
○ 2026-07-25 13:17:48

○A202.74.3.602017-03-24 → 2017-03-24 · 4 obs

○ 2016-07-18 00:55:50
● 2017-03-24 22:15:32
○ 2026-07-03 17:25:50
○ 2026-07-25 13:17:48

●A2606:4700:3033::ac43:9b462026-07-09 → 2026-07-25 · 5 obs

○ 2026-07-03 17:25:50
● 2026-07-09 10:32:22
○ 2026-07-14 13:38:22
● 2026-07-14 14:12:30
● 2026-07-25 13:17:48

●A2606:4700:3034::6815:38b62026-07-09 → 2026-07-25 · 5 obs

○ 2026-07-03 17:25:50
● 2026-07-09 10:32:22
○ 2026-07-14 13:38:22
● 2026-07-14 14:12:30
● 2026-07-25 13:17:48

○A2a06:98c1:3120::2026-07-03 → 2026-07-14 · 6 obs

○ 2017-03-24 22:15:32
● 2026-07-03 17:25:50
○ 2026-07-09 10:32:22
● 2026-07-14 13:38:22
○ 2026-07-14 14:12:30
○ 2026-07-25 13:17:48

○A2a06:98c1:3121::2026-07-03 → 2026-07-14 · 6 obs

○ 2017-03-24 22:15:32
● 2026-07-03 17:25:50
○ 2026-07-09 10:32:22
● 2026-07-14 13:38:22
○ 2026-07-14 14:12:30
○ 2026-07-25 13:17:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
advz.cn	katja.ns.cloudflare.com, uriah.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.53

NS records: katja.ns.cloudflare.com, uriah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for advz.cn (unsigned zone)

⏱️ Timing

Total: 1814ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.70, 104.21.56.182`
AAAA	2	`2606:4700:3034::6815:38b6, 2606:4700:3033::ac43:9b46`
NS	2	`katja.ns.cloudflare.com, uriah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`katja.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

advz.cn directs to four IP numbers, which are 104.21.56.182, 172.67.155.70, 2606:4700:3033::ac43:9b46 and 2606:4700:3034::6815:38b6.

Two other host names, along with loadtime.org, www.eletrolowcost.pt and jlynchservices.com, also share IP numbers with advz.cn.

Name Servers

advz.cn is delegated to two name servers: katja.ns.cloudflare.com and uriah.ns.cloudflare.com.

advz.cn shares its NS records with other domains, for example adrt.cn, adln.cn, tmif.cn and two others.

The name servers of advz.cn overlap at least partially with those of other domains — among them brfy.org, tejehykmrds.work, legatosoftware.com and two more.

These name servers commonly appear in combination with the name servers jermaine.ns.cloudflare.com.

DNS names with 6 IP addresses:

katja.ns.cloudflare.com resolves to 108.162.194.53, 162.159.38.53, 172.64.34.53 and 3 other IP addresses.

uriah.ns.cloudflare.com resolves to 108.162.195.194, 162.159.44.194, 172.64.35.194 and 3 other IP addresses.

advz.cn - robtex.com

advz.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`advz.cn`

`cn`