2plus1.cn - dns.ninja

2plus1.cn

DNSSEC⚠️ Not signed
A121.40.74.56🇨🇳 Alibaba-Cloud121.40.0.0/15
NSa.ezdnscenter.com ⭐
A218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSb.ezdnscenter.com
A183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
SOAa.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342705

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035097322

Same first word

2plus1.ca
2plus1.com
2plus1.ru
2plus1.org
2plus1.de
2plus1.com.hk
2plus1.biz
2plus1.pl
2plus1.cn
2plus1.com.pl
2plus1.gr
2plus1.co.bw

Similar names

12plus.com
1plus2.net
21plus.org
1plus2.eu
12plus.net
21plus.com
12plus.de
12plus.co.il
1plus2.nl
plus21.net
1plus2.be
1plus2.cn
1plus2.fr
12plus.ch
plus12.info
puls21.de
1plus2.com.au
plus21.info
plus12.de
plus12.duckdns.org
1plus2.de
puls21.com
plus21.it
12plus.com.ph
puls21.ru
21plus.de
1plus2.com
12plus.fr
1plus2.org
12plus.md
21plus.tw
21plus.net
plus21.com
21plus.ru
plus12.com

DNS History

11 records (5 active, 6 former)

20192020202120222023202420252026NSa.ezdnscenter.comb.ezdnscenter.comns1.ezdnscenter.comns2.ezdnscenter.comns3.ezdnscenter.comns4.ezdnscenter.comns5.ezdnscenter.comns6.ezdnscenter.comMXmxbiz1.qq.commxbiz2.qq.comA121.40.74.56
●NSa.ezdnscenter.com2026-03-18 → 2026-07-27 · 3 obs
○ 2018-09-11 10:20:56
● 2026-03-18 09:02:38
● 2026-07-27 16:49:04
●NSb.ezdnscenter.com2026-03-18 → 2026-07-27 · 3 obs
○ 2018-09-11 10:20:56
● 2026-03-18 09:02:38
● 2026-07-27 16:49:04
○NSns1.ezdnscenter.com2018-09-11 → 2018-09-11 · 3 obs
● 2018-09-11 10:20:56
○ 2026-03-18 09:02:38
○ 2026-07-27 16:49:04
○NSns2.ezdnscenter.com2018-09-11 → 2018-09-11 · 3 obs
● 2018-09-11 10:20:56
○ 2026-03-18 09:02:38
○ 2026-07-27 16:49:04
○NSns3.ezdnscenter.com2018-09-11 → 2018-09-11 · 3 obs
● 2018-09-11 10:20:56
○ 2026-03-18 09:02:38
○ 2026-07-27 16:49:04
○NSns4.ezdnscenter.com2018-09-11 → 2018-09-11 · 3 obs
● 2018-09-11 10:20:56
○ 2026-03-18 09:02:38
○ 2026-07-27 16:49:04
○NSns5.ezdnscenter.com2018-09-11 → 2018-09-11 · 3 obs
● 2018-09-11 10:20:56
○ 2026-03-18 09:02:38
○ 2026-07-27 16:49:04
○NSns6.ezdnscenter.com2018-09-11 → 2018-09-11 · 3 obs
● 2018-09-11 10:20:56
○ 2026-03-18 09:02:38
○ 2026-07-27 16:49:04
●MXmxbiz1.qq.com2018-09-11 → 2026-07-27 · 2 obs
● 2018-09-11 10:20:56
● 2026-07-27 16:49:04
●MXmxbiz2.qq.com2018-09-11 → 2026-07-27 · 2 obs
● 2018-09-11 10:20:56
● 2026-07-27 16:49:04
●A121.40.74.562018-09-11 → 2026-07-27 · 2 obs
● 2018-09-11 10:20:56
● 2026-07-27 16:49:04

🔍 DNS Trace

Analysis

IP Addresses

2plus1.cn has exactly one IP address — 121.40.74.56.

Other host names, such as 2plus1.org, share IP numbers with 2plus1.cn.

Name Servers

2plus1.cn is delegated to two name servers: a.ezdnscenter.com and b.ezdnscenter.com.

The name server configuration of 2plus1.cn is shared with other domains, for instance gyzjs.com, micro-core.com, shenglanedu.com and two others.

2plus1.cn shares at least some of its name servers with other domains, such as yxcfq.com.

Host names pointing to two IP addresses:

b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.

Host names resolving to a single IP address:

a.ezdnscenter.com points to 218.98.111.140.

Mail Servers

2plus1.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of 2plus1.cn matches that of other domains such as cenray.com, tsdhome.com, aranya.love and two others.

At least some of the mail servers used by 2plus1.cn are shared with other domains: zhongkewei.com, hsigg.com, foxvip.com and two others among them.