nbdoc.com - dns.ninja

nbdoc.com

DNSSEC⚠️ Not signed
NSdns23.hichina.com
A2408:4009:501::31🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns24.hichina.com
A2408:4009:501::32🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
MXmxn.mxhichina.com
A47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRcz-clare.com
PTRreachsmartdwell.com
PTRwevolt.tech
A47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
MXmxw.mxhichina.com(10)
A47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object
PTRreachsmartdwell.com
TXTv=spf1 include:spf.mxhichina.com -all
SOAdns23.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSdns23.hichina.comdns24.hichina.comdns1.ttlc.netdns3.ttlc.netns1.p29.dynect.netns2.p29.dynect.netns3.p29.dynect.netns4.p29.dynect.netMXmxn.mxhichina.commxw.mxhichina.comA216.146.46.10216.146.46.11
NSdns1.ttlc.net2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 08:05:20
○ 2015-11-13 06:45:30
○ 2026-06-15 02:41:24
NSdns23.hichina.com2026-03-29 → 2026-06-15 · 3 obs
○ 2016-12-01 08:50:26
● 2026-03-29 16:51:06
● 2026-06-15 02:41:24
NSdns24.hichina.com2026-03-29 → 2026-06-15 · 3 obs
○ 2016-12-01 08:50:26
● 2026-03-29 16:51:06
● 2026-06-15 02:41:24
NSdns3.ttlc.net2015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 08:05:20
○ 2015-11-13 06:45:30
○ 2026-06-15 02:41:24
NSns1.p29.dynect.net2015-11-13 → 2016-12-01 · 5 obs
○ 2015-07-05 08:05:20
● 2015-11-13 06:45:30
● 2016-12-01 08:50:26
○ 2026-03-29 16:51:06
○ 2026-06-15 02:41:24
NSns2.p29.dynect.net2015-11-13 → 2016-12-01 · 5 obs
○ 2015-07-05 08:05:20
● 2015-11-13 06:45:30
● 2016-12-01 08:50:26
○ 2026-03-29 16:51:06
○ 2026-06-15 02:41:24
NSns3.p29.dynect.net2015-11-13 → 2016-12-01 · 5 obs
○ 2015-07-05 08:05:20
● 2015-11-13 06:45:30
● 2016-12-01 08:50:26
○ 2026-03-29 16:51:06
○ 2026-06-15 02:41:24
NSns4.p29.dynect.net2015-11-13 → 2016-12-01 · 5 obs
○ 2015-07-05 08:05:20
● 2015-11-13 06:45:30
● 2016-12-01 08:50:26
○ 2026-03-29 16:51:06
○ 2026-06-15 02:41:24
MXmxn.mxhichina.com2026-03-29 → 2026-06-15 · 2 obs
● 2026-03-29 16:51:06
● 2026-06-15 02:41:24
MXmxw.mxhichina.com2026-03-29 → 2026-06-15 · 2 obs
● 2026-03-29 16:51:06
● 2026-06-15 02:41:24
A216.146.46.102015-11-13 → 2016-12-01 · 4 obs
● 2015-11-13 06:45:30
● 2016-12-01 08:50:26
○ 2026-03-29 16:51:06
○ 2026-06-15 02:41:24
A216.146.46.112015-11-13 → 2016-12-01 · 4 obs
● 2015-11-13 06:45:30
● 2016-12-01 08:50:26
○ 2026-03-29 16:51:06
○ 2026-06-15 02:41:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nbdoc.comdns23.hichina.com, dns24.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nbdoc.com (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns24.hichina.com, dns23.hichina.com
MX2mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)
TXT1v=spf1 include:spf.mxhichina.com -all
SOA1dns23.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

Name Servers

nbdoc.com has two authoritative name servers — dns23.hichina.com and dns24.hichina.com.

nbdoc.com shares its NS records with other domains, for example elitebaz.com, ling(0x73686974)ech.com, rebonelectric.com and two others.

nbdoc.com has name servers in common with a number of other domains — burberrysoldes2014.com, chuoteng.com, marly.cn and wsato.com among them.

These name servers tend to appear in combination with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

DNS names with 9 IP addresses:

dns23.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns24.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.

Mail Servers

nbdoc.com is served by two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.

Among the domains sharing a mail server setup with nbdoc.com are cyit.ltd, hwtest.cn, gddgzt.com and two others.

nbdoc.com and a number of other domains — homorrow.com, ycgh.com, wefengyang.com and guzhichan.com among them — share at least some of the same mail servers.

Host names that have two IP addresses:

mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.

Host names that point to one IP address:

mxw.mxhichina.com resolves to 47.246.99.195.