openn.cn - robtex.com

openn.cn

DNSSEC⚠️ Not signed
A154.213.144.136🇭🇰 POWERLINE-HK154.213.128.0/19 Digital Core Technology Co., Ltd
NSa10.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
NSb10.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=1763831333

cn

DNSSEC⚠️ Not signed
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=2034597892

Same first word

openn.net.cn
openn.cz
openn.cn
openn.ru
openn.com.au
openn.house
openn.online
openn.com
openn.eu

Similar names

nopen.cn
nonpe.jp
poenn.com
pnone.com
nenop.com
ponne.com
penno.net
nepon.co.jp
penno.ru
penno.org
neonp.org
nepon.com
penno.it
nepon.co.th
ponne.org
onpen.com.tr
penon.de
penon.net
ponne.nl
nepon.nl
nenpo.gr
penno.de
onpen.fr
nepon.jp
penno.com
onenp.com
nopen.de
poenn.de
nopen.net
nepon.work
nonep.com
npone.com
onpen.com
penno.fi
ponne.nu
nopen.com
ponne.net
neonp.com
enpon.com
ponen.eu
poenn.ca
penon.com
pneon.com
penno.eu
penon.co.uk
penno.biz
nenpo.com

DNS History

10 records (5 active, 5 former)

20192020202120222023202420252026NSa.share-dns.coma10.share-dns.comb.share-dns.netb10.share-dns.netdns25.hichina.comdns26.hichina.comns1.dns.comns2.dns.comA154.213.144.136192.229.121.154
●NSa.share-dns.com2026-03-28 → 2026-03-28 · 2 obs
○ 2021-03-29 20:40:48
● 2026-03-28 07:59:36
●NSa10.share-dns.com2026-03-28 → 2026-03-28 · 2 obs
○ 2021-03-29 20:40:48
● 2026-03-28 07:59:36
●NSb.share-dns.net2026-03-28 → 2026-03-28 · 2 obs
○ 2021-03-29 20:40:48
● 2026-03-28 07:59:36
●NSb10.share-dns.net2026-03-28 → 2026-03-28 · 2 obs
○ 2021-03-29 20:40:48
● 2026-03-28 07:59:36
○NSdns25.hichina.com2021-03-29 → 2021-03-29 · 3 obs
○ 2018-07-18 16:35:10
● 2021-03-29 20:40:48
○ 2026-03-28 07:59:36
○NSdns26.hichina.com2021-03-29 → 2021-03-29 · 3 obs
○ 2018-07-18 16:35:10
● 2021-03-29 20:40:48
○ 2026-03-28 07:59:36
○NSns1.dns.com2018-07-18 → 2018-07-18 · 3 obs
● 2018-07-18 16:35:10
○ 2021-03-29 20:40:48
○ 2026-03-28 07:59:36
○NSns2.dns.com2018-07-18 → 2018-07-18 · 3 obs
● 2018-07-18 16:35:10
○ 2021-03-29 20:40:48
○ 2026-03-28 07:59:36
●A154.213.144.1362026-03-28 → 2026-03-28 · 2 obs
○ 2021-03-29 20:40:48
● 2026-03-28 07:59:36
○A192.229.121.1542018-07-18 → 2018-07-18 · 3 obs
● 2018-07-18 16:35:10
○ 2021-03-29 20:40:48
○ 2026-03-28 07:59:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
openn.cna10.share-dns.com, b10.share-dns.net-

✅ Authoritative Response

Server:172.64.52.239

NS records: a10.share-dns.com, b10.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openn.cn (unsigned zone)

⏱️ Timing

Total: 1200ms | Queries: -

📄 Records

TypeCountSample Data
A1154.213.144.136
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

openn.cn points to a single IP number: 154.213.144.136.

Name Servers

openn.cn is delegated to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.

openn.cn shares name servers with other domains at least partially, for instance geobids.com, cocodayuan.com, chishuirk.com, huanhualang.com and 9526qq.com.

these name servers are commonly used with the name servers a12.share-dns.com, b12.share-dns.net, a11.share-dns.com, b11.share-dns.net, a8.share-dns.com, b8.share-dns.net, a9.share-dns.com, b9.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.

Host names with one IP number:

a10.share-dns.com points to: 172.64.53.25.

a.share-dns.com points to: 172.64.53.25.

b10.share-dns.net points to: 172.64.52.239.

b.share-dns.net points to: 172.64.52.239.

Host names pointing to 172.64.53.25: a10.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b10.share-dns.net and b.share-dns.net.