021a.com - dns.ninja

021a.com

DNSSEC⚠️ Not signed
A154.219.109.79🇭🇰 AS401701154.219.104.0/21
NSns1.22.cn ⭐
A2001:df2:f080:1::5🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A61.158.128.10🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network
PTR10.128.158.61.ha.cnc
A218.98.111.136🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.22.cn
A240e:97d:10:1402:0:1:0:1002🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network
A1.193.216.203🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network
A183.253.57.207🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.61🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object
SOAns1.22.cndnsadmin@22.cn serial=1777457321

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=1781321523

Subdomains

www.021a.com

Same first word

021a.com

Similar names

1a20.com
a201.com
201a.cn
a012.com
102a.com
2a10.com
a102.net
02a1.com
10a2.com
a102.cn
a120.de
012a.cn
a102.ru
a210.de
a120.net
a102.blogspot.com
210a.cc
1a02.ru
a201.cc
a120.ru
a021.net
012a.com
a012.net
a120.com
21a0.com
2a01.com
a201.de
a120.cn
a210.ru
a201.cn
a201.ru
a012.cn
012a.de
a102.com

DNS History

4 records (3 active, 1 former)

NSns1.22.cnns2.22.cnA154.219.109.7949.232.109.34
●NSns1.22.cn2026-03-08 → 2026-06-13 · 2 obs
● 2026-03-08 02:54:42
● 2026-06-13 03:39:50
●NSns2.22.cn2026-03-08 → 2026-06-13 · 2 obs
● 2026-03-08 02:54:42
● 2026-06-13 03:39:50
●A154.219.109.792026-04-27 → 2026-06-13 · 3 obs
○ 2026-03-12 22:20:12
● 2026-04-27 11:14:44
● 2026-06-13 03:39:50
○A49.232.109.342026-03-08 → 2026-03-12 · 4 obs
● 2026-03-08 02:54:42
● 2026-03-12 22:20:12
○ 2026-04-27 11:14:44
○ 2026-06-13 03:39:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
021a.comns2.22.cn, ns1.22.cn-

✅ Authoritative Response

Server:218.98.111.136

NS records: ns2.22.cn, ns1.22.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 021a.com (unsigned zone)

⏱️ Timing

Total: 3382ms | Queries: -

📄 Records

TypeCountSample Data
A1154.219.109.79
NS2ns1.22.cn, ns2.22.cn
SOA1ns1.22.cn dnsadmin.22.cn

Analysis

Hierarchy

021a.com is the parent zone for www.021a.com.

IP Addresses

021a.com directs to one IP number, which is 154.219.109.79.

Among the host names that share IP numbers with 021a.com are www.2197.cn, 2197.cn, dagonghr.com and two others.

Name Servers

021a.com is served by two delegated name servers, ns1.22.cn and ns2.22.cn.

021a.com has the same name server delegation as a number of other domains, such as vendoraccord.com, qwom.com, weedns.com and two more.

Host names with four IP numbers:

ns2.22.cn maps to the following IP addresses: 1.193.216.203, 183.253.57.207, 211.99.99.61 and 240e:97d:10:1402:0:1:0:1002.

Hosts with three IP address records:

ns1.22.cn resolves to three addresses: 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.