preform.cn - robtex.com

preform.cn

DNSSECโš ๏ธ Not signed
NSa.ezdnscenter.com โญ
A218.98.111.140๐Ÿ‡ฉ๐Ÿ‡ช HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSb.ezdnscenter.com
A183.253.57.210๐Ÿ‡จ๐Ÿ‡ณ CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.58๐Ÿ‡จ๐Ÿ‡ณ DONGGUAN-1211.99.99.0/24 Proxy-registered route object
SOAa.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342700

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-04-10 #75

Same first word

Similar names

DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSa.ezdnscenter.comb.ezdnscenter.comMXmail.skrimple.comA103.51.144.81198.12.15.24423.27.192.11850.117.113.22265.19.157.235
โ—NSa.ezdnscenter.com2026-06-29 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-29 20:16:28
โ— 2026-07-14 23:50:08
โ—NSb.ezdnscenter.com2026-06-29 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-06-29 20:16:28
โ— 2026-07-14 23:50:08
โ—‹MXmail.skrimple.com2015-08-09 โ†’ 2017-04-01 ยท 4 obs
โ— 2015-08-09 23:58:54
โ— 2017-04-01 23:41:42
โ—‹ 2020-02-27 00:01:50
โ—‹ 2026-07-14 23:50:08
โ—‹A103.51.144.812016-07-17 โ†’ 2016-07-17 ยท 4 obs
โ—‹ 2016-03-18 06:41:36
โ— 2016-07-17 14:40:56
โ—‹ 2017-04-01 23:41:42
โ—‹ 2026-07-14 23:50:08
โ—‹A198.12.15.2442015-08-09 โ†’ 2015-08-09 ยท 3 obs
โ— 2015-08-09 23:58:54
โ—‹ 2015-09-29 17:42:08
โ—‹ 2026-07-14 23:50:08
โ—‹A23.27.192.1182015-09-29 โ†’ 2015-09-29 ยท 4 obs
โ—‹ 2015-08-09 23:58:54
โ— 2015-09-29 17:42:08
โ—‹ 2015-12-13 18:58:52
โ—‹ 2026-07-14 23:50:08
โ—‹A50.117.113.2222017-04-01 โ†’ 2017-04-01 ยท 4 obs
โ—‹ 2016-07-17 14:40:56
โ— 2017-04-01 23:41:42
โ—‹ 2020-02-27 00:01:50
โ—‹ 2026-07-14 23:50:08
โ—‹A65.19.157.2352015-12-13 โ†’ 2016-03-18 ยท 5 obs
โ—‹ 2015-09-29 17:42:08
โ— 2015-12-13 18:58:52
โ— 2016-03-18 06:41:36
โ—‹ 2016-07-17 14:40:56
โ—‹ 2026-07-14 23:50:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
preform.cna.ezdnscenter.com, b.ezdnscenter.com-

โœ… Authoritative Response

Server:218.98.111.140

NS records: a.ezdnscenter.com, b.ezdnscenter.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for preform.cn (unsigned zone)

โฑ๏ธ Timing

Total: 4049ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2a.ezdnscenter.com, b.ezdnscenter.com
SOA1a.ezdnscenter.com dnsadmin.ezdnscenter.c

Analysis

Name Servers

Two name servers handle the delegation for preform.cn: a.ezdnscenter.com and b.ezdnscenter.com.

preform.cn shares its NS records with other domains, for example shsitai.com, elabcare.com, fujinmeng.com and two others.

Host names that have two IP addresses:

b.ezdnscenter.com resolves to two addresses: 183.253.57.210 and 211.99.99.58.

Host names that point to one IP address:

The hostname a.ezdnscenter.com resolves to 218.98.111.140.