cnbester.com - dns.ninja

cnbester.com

DNSSEC⚠️ Not signed
A156.234.206.250🇭🇰 YANCYLIMITED-AS-HK156.234.0.0/16 YANCY LIMITED
NSa9.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
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
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
NSb9.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
SOAa.share-dns.commaster@share-dns.com serial=1773023427

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=1786574454

Subdomains

mail.cnbester.com

Same first word

cnbester.com

Similar names

bscenter.eu
centersb.ru
bcenters.com
sbcenter.pe
tbscreen.ch
resetbcn.net
bcernest.com
tbscreen.com
csbenter.at
bscenter.si
sbcentre.ca
tbscreen.se
bscenter.kz
centersb.pro
bscenter.com.ua
nbsecret.com
sbcenter.de
enterscb.com
sterbenc.at
bscentre.lt
sbcenter.com
bestercn.com
sbcenter.org
bcenters.net
bscenter.net
bscenter.blogspot.com
bscenter.de
bscenter.org
becstern.com
sbcenter.net

DNS History

24 records (5 active, 19 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXanmail.namebrightmail.comA156.234.206.250107.23.198.24013.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee52.0.184.21152.0.96.2452.4.72.13752.71.117.9954.164.249.25554.174.31.25454.208.74.21554.243.117.197CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSa.share-dns.com2026-04-02 → 2026-08-12 · 3 obs
○ 2017-04-20 07:06:38
● 2026-04-02 21:16:18
● 2026-08-12 23:06:42
●NSa9.share-dns.com2026-04-02 → 2026-08-12 · 3 obs
○ 2017-04-20 07:06:38
● 2026-04-02 21:16:18
● 2026-08-12 23:06:42
●NSb.share-dns.net2026-04-02 → 2026-08-12 · 3 obs
○ 2017-04-20 07:06:38
● 2026-04-02 21:16:18
● 2026-08-12 23:06:42
●NSb9.share-dns.net2026-04-02 → 2026-08-12 · 3 obs
○ 2017-04-20 07:06:38
● 2026-04-02 21:16:18
● 2026-08-12 23:06:42
○NSns1.namebrightdns.com2015-08-04 → 2017-04-20 · 6 obs
● 2015-08-04 00:45:12
● 2016-03-08 06:57:32
○ 2016-07-13 07:18:46
● 2017-04-20 07:06:38
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42
○NSns2.namebrightdns.com2015-08-04 → 2017-04-20 · 6 obs
● 2015-08-04 00:45:12
● 2016-03-08 06:57:32
○ 2016-07-13 07:18:46
● 2017-04-20 07:06:38
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42
○NSnsg1.namebrightdns.com2016-07-13 → 2016-07-13 · 4 obs
○ 2016-03-08 06:57:32
● 2016-07-13 07:18:46
○ 2017-04-20 07:06:38
○ 2026-08-12 23:06:42
○NSnsg2.namebrightdns.com2016-03-08 → 2016-07-13 · 5 obs
○ 2015-08-04 00:45:12
● 2016-03-08 06:57:32
● 2016-07-13 07:18:46
○ 2017-04-20 07:06:38
○ 2026-08-12 23:06:42
○MXanmail.namebrightmail.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 00:45:12
○ 2015-11-29 20:46:00
○ 2026-08-12 23:06:42
○A107.23.198.2402016-07-13 → 2016-07-13 · 4 obs
○ 2016-03-08 06:57:32
● 2016-07-13 07:18:46
○ 2017-04-20 07:06:38
○ 2026-08-12 23:06:42
○A13.223.25.842026-04-02 → 2026-08-12 · 2 obs
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42
●A156.234.206.2502026-04-02 → 2026-08-12 · 3 obs
○ 2017-04-20 07:06:38
● 2026-04-02 21:16:18
● 2026-08-12 23:06:42
○A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-02 → 2026-08-12 · 2 obs
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42
○A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-02 → 2026-08-12 · 2 obs
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42
○A52.0.184.2112017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-13 07:18:46
● 2017-04-20 07:06:38
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42
○A52.0.96.242016-03-08 → 2016-03-08 · 4 obs
○ 2015-11-29 20:46:00
● 2016-03-08 06:57:32
○ 2016-07-13 07:18:46
○ 2026-08-12 23:06:42
○A52.4.72.1372016-07-13 → 2016-07-13 · 4 obs
○ 2016-03-08 06:57:32
● 2016-07-13 07:18:46
○ 2017-04-20 07:06:38
○ 2026-08-12 23:06:42
○A52.71.117.992016-03-08 → 2016-03-08 · 4 obs
○ 2015-11-29 20:46:00
● 2016-03-08 06:57:32
○ 2016-07-13 07:18:46
○ 2026-08-12 23:06:42
○A54.164.249.2552017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-13 07:18:46
● 2017-04-20 07:06:38
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42
○A54.174.31.2542015-08-04 → 2015-11-29 · 4 obs
● 2015-08-04 00:45:12
● 2015-11-29 20:46:00
○ 2016-03-08 06:57:32
○ 2026-08-12 23:06:42
○A54.208.74.2152015-08-04 → 2015-11-29 · 4 obs
● 2015-08-04 00:45:12
● 2015-11-29 20:46:00
○ 2016-03-08 06:57:32
○ 2026-08-12 23:06:42
○A54.243.117.1972026-04-02 → 2026-08-12 · 2 obs
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-04 → 2016-07-13 · 4 obs
● 2015-08-04 00:45:12
● 2016-07-13 07:18:46
○ 2017-04-20 07:06:38
○ 2026-08-12 23:06:42
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-20 → 2017-04-20 · 4 obs
○ 2016-07-13 07:18:46
● 2017-04-20 07:06:38
○ 2026-04-02 21:16:18
○ 2026-08-12 23:06:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cnbester.comb9.share-dns.net, a9.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnbester.com (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

TypeCountSample Data
A1156.234.206.250
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 (a9.share-dns.com)

Analysis

Hierarchy

mail.cnbester.com is delegated beneath cnbester.com.

IP Addresses

cnbester.com resolves to just one IP address, 156.234.206.250.

There are other host names — mail.cnbester.com among them — that share IP numbers with cnbester.com.

Name Servers

The NS records for cnbester.com point to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between cnbester.com and other domains — cszqyq.com, 268df022bb10f087.com, 0266006.com and two more among them.

These name servers regularly appear alongside a2.share-dns.com, b2.share-dns.net, a8.share-dns.com and 7 other name servers in NS record sets.

a9.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b9.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.

Host names pointing to 172.64.53.25 IP addresses: a9.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239 IP addresses: b9.share-dns.net and b.share-dns.net.