crknow.com - dns.ninja

`crknow.com`

DNSSEC	⚠️ Not signed
A	182.16.35.195^{🇭🇰 NETSEC-HK182.16.35.0/24 Netsec Limited RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha}
NS	`a1.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b1.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1785475679

`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=1786751304

Same first word

crknow.com

Similar names

worknc.org

worknc.com

worknc.co.uk

workcn.net

worknc.net

worknc.cn

worknc.de

ncwork.net

worknc.kr

cnwork.nl

kcrnow.com

worknc.es

worknc.be

worknc.fr

worknc.com.cn

kcrown.com

worknc.com.br

worknc.it

ncwork.com

workcn.cn

cnwork.com

worknc.se

DNS History

16 records (5 active, 11 former)

●NSa.share-dns.com2026-08-15 → 2026-08-15 · 3 obs

○ 2026-05-03 02:12:50
● 2026-08-15 00:18:46
● 2026-08-15 00:18:48

●NSa1.share-dns.com2026-08-15 → 2026-08-15 · 3 obs

○ 2026-05-03 02:12:50
● 2026-08-15 00:18:46
● 2026-08-15 00:18:48

●NSb.share-dns.net2026-08-15 → 2026-08-15 · 3 obs

○ 2026-05-03 02:12:50
● 2026-08-15 00:18:46
● 2026-08-15 00:18:48

●NSb1.share-dns.net2026-08-15 → 2026-08-15 · 3 obs

○ 2026-05-03 02:12:50
● 2026-08-15 00:18:46
● 2026-08-15 00:18:48

○NSf1g1ns1.dnspod.net2015-08-13 → 2016-06-18 · 4 obs

● 2015-08-13 13:53:18
● 2016-06-18 18:59:14
○ 2026-05-03 02:12:50
○ 2026-08-15 00:18:48

○NSf1g1ns2.dnspod.net2015-08-13 → 2016-06-18 · 4 obs

● 2015-08-13 13:53:18
● 2016-06-18 18:59:14
○ 2026-05-03 02:12:50
○ 2026-08-15 00:18:48

○NSns1.julydns.com2026-05-03 → 2026-05-03 · 4 obs

○ 2016-06-18 18:59:14
● 2026-05-03 02:12:50
○ 2026-08-15 00:18:46
○ 2026-08-15 00:18:48

○NSns2.julydns.com2026-05-03 → 2026-05-03 · 4 obs

○ 2016-06-18 18:59:14
● 2026-05-03 02:12:50
○ 2026-08-15 00:18:46
○ 2026-08-15 00:18:48

○MXmxbiz1.qq.com2015-08-13 → 2017-01-05 · 4 obs

● 2015-08-13 13:53:18
● 2017-01-05 03:41:26
○ 2026-05-03 02:12:50
○ 2026-08-15 00:18:48

○MXmxbiz2.qq.com2015-08-13 → 2017-01-05 · 4 obs

● 2015-08-13 13:53:18
● 2017-01-05 03:41:26
○ 2026-05-03 02:12:50
○ 2026-08-15 00:18:48

○A115.28.161.2362015-08-13 → 2016-02-16 · 4 obs

● 2015-08-13 13:53:18
● 2016-02-16 15:20:16
○ 2016-06-18 18:59:14
○ 2026-08-15 00:18:48

○A121.199.250.2182017-01-05 → 2017-01-05 · 4 obs

○ 2016-06-18 18:59:14
● 2017-01-05 03:41:26
○ 2026-05-03 02:12:50
○ 2026-08-15 00:18:48

●A182.16.35.1952026-08-15 → 2026-08-15 · 3 obs

○ 2026-05-03 02:12:50
● 2026-08-15 00:18:46
● 2026-08-15 00:18:48

○A42.120.217.2372016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-16 15:20:16
● 2016-06-18 18:59:14
○ 2017-01-05 03:41:26
○ 2026-08-15 00:18:48

○A45.201.224.662026-05-03 → 2026-05-03 · 4 obs

○ 2017-01-05 03:41:26
● 2026-05-03 02:12:50
○ 2026-08-15 00:18:46
○ 2026-08-15 00:18:48

○CNAMEew-2j0rfnlss.aliapp.com2016-06-18 → 2017-01-05 · 4 obs

● 2016-06-18 18:59:14
● 2017-01-05 03:41:26
○ 2026-05-03 02:12:50
○ 2026-08-15 00:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
crknow.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crknow.com (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.16.35.195`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a1.share-dns.com)

Analysis

IP Addresses

crknow.com has exactly one IP address — 182.16.35.195.

Host names such as fuzan-rubber.com and lzhemp.com share IP numbers with crknow.com.

Name Servers

Four name servers handle the delegation for crknow.com: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

crknow.com shares at least some of its name servers with other domains, including hitao369.com, xzdayunfa.com, damai366.com and two others.

These name servers are frequently seen alongside a8.share-dns.com, b8.share-dns.net, a9.share-dns.com and 7 other name servers.

a1.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b1.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

Both a1.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b1.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.