21wn.com - robtex.com

21wn.com

DNSSEC⚠️ Not signed
A154.209.55.230🇭🇰 POWERLINE-HK154.209.32.0/19 Digital Core Technology Co., Ltd
NSa12.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-53-25.defastlink.net
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
NSb12.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1765104861

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
WOT: SUSPICIOUS (1/100)

Same first word

21wn.com

Similar names

21nw.com
n2w1.akamai.net
nw21.co.jp
nw12.de
nw21.ru
n1w2.akamai.net
nw12.cn
w1n2.com

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma12.share-dns.comb.share-dns.netb12.share-dns.netchin.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.dynadot.comns2.dynadot.comrajeev.ns.cloudflare.comA154.209.55.230103.40.9.239104.31.70.87104.31.71.87199.59.243.1202400:cb00:2048:1::681f:46572400:cb00:2048:1::681f:475743.248.61.72CNAME7450.bodis.com
●NSa.share-dns.com2026-03-11 → 2026-03-11 · 3 obs
○ 2018-01-22 09:42:44
● 2026-03-11 03:55:24
● 2026-03-11 03:55:26
●NSa12.share-dns.com2026-03-11 → 2026-03-11 · 3 obs
○ 2018-01-22 09:42:44
● 2026-03-11 03:55:24
● 2026-03-11 03:55:26
●NSb.share-dns.net2026-03-11 → 2026-03-11 · 3 obs
○ 2018-01-22 09:42:44
● 2026-03-11 03:55:24
● 2026-03-11 03:55:26
●NSb12.share-dns.net2026-03-11 → 2026-03-11 · 3 obs
○ 2018-01-22 09:42:44
● 2026-03-11 03:55:24
● 2026-03-11 03:55:26
○NSchin.ns.cloudflare.com2018-01-22 → 2018-01-22 · 4 obs
○ 2016-04-24 05:04:06
● 2018-01-22 09:42:44
○ 2026-03-11 03:55:24
○ 2026-03-11 03:55:26
○NSf1g1ns1.dnspod.net2015-06-30 → 2016-01-26 · 4 obs
● 2015-06-30 22:49:24
● 2016-01-26 00:34:38
○ 2016-04-24 05:04:06
○ 2026-03-11 03:55:26
○NSf1g1ns2.dnspod.net2015-11-07 → 2016-01-26 · 5 obs
○ 2015-06-30 22:49:24
● 2015-11-07 13:16:10
● 2016-01-26 00:34:38
○ 2016-04-24 05:04:06
○ 2026-03-11 03:55:26
○NSns1.dynadot.com2016-04-24 → 2016-04-24 · 4 obs
○ 2016-01-26 00:34:38
● 2016-04-24 05:04:06
○ 2018-01-22 09:42:44
○ 2026-03-11 03:55:26
○NSns2.dynadot.com2016-04-24 → 2016-04-24 · 4 obs
○ 2016-01-26 00:34:38
● 2016-04-24 05:04:06
○ 2018-01-22 09:42:44
○ 2026-03-11 03:55:26
○NSrajeev.ns.cloudflare.com2018-01-22 → 2018-01-22 · 4 obs
○ 2016-04-24 05:04:06
● 2018-01-22 09:42:44
○ 2026-03-11 03:55:24
○ 2026-03-11 03:55:26
○A103.40.9.2392015-11-07 → 2016-01-26 · 5 obs
○ 2015-06-30 22:49:24
● 2015-11-07 13:16:10
● 2016-01-26 00:34:38
○ 2016-04-24 05:04:06
○ 2026-03-11 03:55:26
○A104.31.70.872018-01-22 → 2018-01-22 · 4 obs
○ 2016-04-24 05:04:06
● 2018-01-22 09:42:44
○ 2026-03-11 03:55:24
○ 2026-03-11 03:55:26
○A104.31.71.872018-01-22 → 2018-01-22 · 4 obs
○ 2016-04-24 05:04:06
● 2018-01-22 09:42:44
○ 2026-03-11 03:55:24
○ 2026-03-11 03:55:26
●A154.209.55.2302026-03-11 → 2026-03-11 · 3 obs
○ 2018-01-22 09:42:44
● 2026-03-11 03:55:24
● 2026-03-11 03:55:26
○A199.59.243.1202016-04-24 → 2016-04-24 · 4 obs
○ 2016-01-26 00:34:38
● 2016-04-24 05:04:06
○ 2018-01-22 09:42:44
○ 2026-03-11 03:55:26
○A2400:cb00:2048:1::681f:46572018-01-22 → 2018-01-22 · 4 obs
○ 2016-04-24 05:04:06
● 2018-01-22 09:42:44
○ 2026-03-11 03:55:24
○ 2026-03-11 03:55:26
○A2400:cb00:2048:1::681f:47572018-01-22 → 2018-01-22 · 4 obs
○ 2016-04-24 05:04:06
● 2018-01-22 09:42:44
○ 2026-03-11 03:55:24
○ 2026-03-11 03:55:26
○A43.248.61.722015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 22:49:24
○ 2015-11-07 13:16:10
○ 2026-03-11 03:55:26
○CNAME7450.bodis.com2016-04-24 → 2016-04-24 · 3 obs
● 2016-04-24 05:04:06
○ 2018-01-22 09:42:44
○ 2026-03-11 03:55:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
21wn.comb12.share-dns.net, a12.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.52.239

NS records: b12.share-dns.net, a12.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21wn.com (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

TypeCountSample Data
A1154.209.55.230
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a12.share-dns.com)

Analysis

IP Addresses

21wn.com resolves to one IP number: 154.209.55.230.

Name Servers

21wn.com is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

21wn.com at least partially shares name servers with other domains, for instance qingpuls.com, wercut.com, wwt.mobi, hzdjw.com and yishouzhidao.com.

These name servers are commonly used with the following name servers: a6.share-dns.com, b6.share-dns.net, a2.share-dns.com, b2.share-dns.net, a9.share-dns.com, b9.share-dns.net, a10.share-dns.com, b10.share-dns.net, a7.share-dns.com and b7.share-dns.net.

Host names with a single IP:

a12.share-dns.com points to 172.64.53.25.

a.share-dns.com points to 172.64.53.25.

b12.share-dns.net points to 172.64.52.239.

b.share-dns.net points to 172.64.52.239.

Host names pointing to 172.64.53.25: a12.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b12.share-dns.net and b.share-dns.net.