educators.cn - dns.ninja

educators.cn

DNSSEC⚠️ Not signed
A168.76.206.210πŸ‡ΏπŸ‡¦ ASLINE-AS-AP168.76.192.0/20 Proxy-registered route object
NSa12.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb12.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1755768524

cn

DNSSECπŸ”’ 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=2035180546

Subdomains

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma12.share-dns.comb.share-dns.netb12.share-dns.netA168.76.206.21058.213.92.11858.213.92.126
β—‹NS(root)2015-05-16 β†’ 2017-03-27 Β· 4 obs
● 2015-05-16 04:16:04
● 2017-03-27 09:23:40
β—‹ 2026-03-21 10:00:50
β—‹ 2026-08-14 17:23:42
●NSa.share-dns.com2026-03-21 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-27 09:23:40
● 2026-03-21 10:00:50
● 2026-08-14 17:23:42
●NSa12.share-dns.com2026-03-21 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-27 09:23:40
● 2026-03-21 10:00:50
● 2026-08-14 17:23:42
●NSb.share-dns.net2026-03-21 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-27 09:23:40
● 2026-03-21 10:00:50
● 2026-08-14 17:23:42
●NSb12.share-dns.net2026-03-21 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-27 09:23:40
● 2026-03-21 10:00:50
● 2026-08-14 17:23:42
●A168.76.206.2102026-03-21 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-27 09:23:40
● 2026-03-21 10:00:50
● 2026-08-14 17:23:42
β—‹A58.213.92.1182015-05-16 β†’ 2016-08-07 Β· 4 obs
● 2015-05-16 04:16:04
● 2016-08-07 22:07:50
β—‹ 2017-03-27 09:23:40
β—‹ 2026-08-14 17:23:42
β—‹A58.213.92.1262017-03-27 β†’ 2017-03-27 Β· 4 obs
β—‹ 2016-08-07 22:07:50
● 2017-03-27 09:23:40
β—‹ 2026-03-21 10:00:50
β—‹ 2026-08-14 17:23:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
educators.cna12.share-dns.com, b12.share-dns.net-

βœ… Authoritative Response

Server:172.64.53.25

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for educators.cn (unsigned zone)

⏱️ Timing

Total: 4535ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1168.76.206.210
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

Hierarchy

www.educators.cn is delegated beneath educators.cn.

IP Addresses

educators.cn resolves to just one IP address, 168.76.206.210.

www.educators.cn, for instance, is one of the other host names sharing IP numbers with educators.cn.

Name Servers

The NS records for educators.cn point to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between educators.cn and other domains β€” ttshihui.com, x242042.cc, beildhouse.com and two more among them.

These name servers regularly appear alongside a9.share-dns.com, b9.share-dns.net, a2.share-dns.com and 7 other name servers in NS record sets.

a12.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b12.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.

Both a12.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b12.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.