`1zkw.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:860^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9d45^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.96^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.69^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`shubhi.ns.cloudflare.com`
		A	2606:4700:50::a29f:263f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shubhi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shubhi.ns.cloudflare.com`
		A	108.162.194.63^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	162.159.38.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	172.64.34.63^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.96, 172.67.157.69
		IPv6 hints	2606:4700:3031::6815:860, 2606:4700:3035::ac43:9d45
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2401358724

`com`

	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=1776043857

Subdomains

www.1zkw.com

Similar names

zk1w.com

k1zw.com

wzk1.cn

kwz1.com

DNS History

24 records (6 active, 18 former)

○NSdns1.iidns.com2015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○NSdns10.hichina.com2016-03-12 → 2019-03-27 · 4 obs

○ 2015-11-29 18:26:46
● 2016-03-12 14:21:32
● 2019-03-27 16:59:46
○ 2026-04-13 01:32:08

○NSdns2.iidns.com2015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○NSdns3.iidns.com2015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○NSdns4.iidns.com2015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○NSdns5.iidns.com2015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○NSdns6.iidns.com2015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○NSdns9.hichina.com2016-03-12 → 2019-03-27 · 4 obs

○ 2015-11-29 18:26:46
● 2016-03-12 14:21:32
● 2019-03-27 16:59:46
○ 2026-04-13 01:32:08

●NSgerald.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2019-03-27 16:59:46
● 2026-04-13 01:32:08

●NSshubhi.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2019-03-27 16:59:46
● 2026-04-13 01:32:08

○MXmx.ym.163.com2016-06-29 → 2017-03-13 · 4 obs

● 2016-06-29 04:51:46
● 2017-03-13 23:57:00
○ 2019-03-27 16:59:46
○ 2026-04-13 01:32:08

○MXmxn.mxhichina.com2019-03-27 → 2019-03-27 · 3 obs

○ 2017-03-13 23:57:00
● 2019-03-27 16:59:46
○ 2026-04-13 01:32:08

○MXmxw.mxhichina.com2019-03-27 → 2019-03-27 · 3 obs

○ 2017-03-13 23:57:00
● 2019-03-27 16:59:46
○ 2026-04-13 01:32:08

●A104.21.8.962026-04-13 → 2026-04-13 · 2 obs

○ 2019-03-27 16:59:46
● 2026-04-13 01:32:08

○A106.14.193.882019-03-27 → 2019-03-27 · 3 obs

○ 2017-03-13 23:57:00
● 2019-03-27 16:59:46
○ 2026-04-13 01:32:08

○A107.167.19.682015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○A107.167.19.692015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○A107.167.19.702015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○A107.167.19.712015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

○A121.40.137.562016-03-12 → 2017-03-13 · 5 obs

○ 2015-11-29 18:26:46
● 2016-03-12 14:21:32
● 2017-03-13 23:57:00
○ 2019-03-27 16:59:46
○ 2026-04-13 01:32:08

●A172.67.157.692026-04-13 → 2026-04-13 · 2 obs

○ 2019-03-27 16:59:46
● 2026-04-13 01:32:08

●A2606:4700:3031::6815:8602026-04-13 → 2026-04-13 · 2 obs

○ 2019-03-27 16:59:46
● 2026-04-13 01:32:08

●A2606:4700:3035::ac43:9d452026-04-13 → 2026-04-13 · 2 obs

○ 2019-03-27 16:59:46
● 2026-04-13 01:32:08

○CNAMEcs.ename.net2015-11-29 → 2015-11-29 · 3 obs

● 2015-11-29 18:26:46
○ 2016-03-12 14:21:32
○ 2026-04-13 01:32:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
1zkw.com	gerald.ns.cloudflare.com, shubhi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.168

NS records: gerald.ns.cloudflare.com, shubhi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1zkw.com (unsigned zone)

⏱️ Timing

Total: 68ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.96, 172.67.157.69`
AAAA	2	`2606:4700:3031::6815:860, 2606:4700:3035::ac43:9d45`
NS	2	`gerald.ns.cloudflare.com, shubhi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gerald.ns.cloudflare.com, gerald.ns.cloudflare.com, gerald.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of www.1zkw.com is 1zkw.com.

IP Addresses

1zkw.com maps to four IP numbers: 2606:4700:3031::6815:860, 2606:4700:3035::ac43:9d45, 104.21.8.96 and 172.67.157.69.

Other host names such as mcardle.ie, support.teiehram.org, casterfeed.com, etsyilise.com and coinbom.org share IPs with 1zkw.com.

Name Servers

Two name servers gerald.ns.cloudflare.com and shubhi.ns.cloudflare.com handle the delegation for 1zkw.com.

1zkw.com shares the same name server setup as other domains, for example guhesoft.com, czlvwang.com, dghuhang.com, 1882535.com and fschanhong.com.

1zkw.com at least partially shares name servers with other domains, for example univers-med.fr, nextsource.tr, ingepip.nl, grummy.in and vintagevisit.com.

These name servers are commonly used with hank.ns.cloudflare.com and sharon.ns.cloudflare.com and newt.ns.cloudflare.com.

Host names with six IP numbers:

gerald.ns.cloudflare.com points to 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168.

shubhi.ns.cloudflare.com points to 2606:4700:50::a29f:263f, 2803:f800:50::6ca2:c23f, 2a06:98c1:50::ac40:223f, 108.162.194.63, 162.159.38.63 and 172.64.34.63.

1zkw.com - robtex.com

1zkw.com

com

Subdomains

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`1zkw.com`

`com`