chinahdb.com - robtex.com

chinahdb.com

DNSSEC⚠️ Not signed
A38.6.64.211🇺🇸 AS39882338.6.64.0/18 PEG TECH INC PT-82
NSa12.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
NSb12.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=1765020662

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=1774653292

Same first word

chinahdb.com

Similar names

dinhbach.com
chinahbd.com
chinabdh.com

DNS History

23 records (5 active, 18 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma12.share-dns.comb.share-dns.netb12.share-dns.netns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comnst1.namebrightdns.comnst2.namebrightdns.comA38.6.64.211107.23.160.21852.200.243.12354.152.144.24354.174.31.25454.208.74.21554.209.90.8154.82.156.1954.84.53.3854.86.225.15654.88.107.140CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSa.share-dns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2018-05-18 00:28:22
● 2026-03-27 23:25:32
●NSa12.share-dns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2018-05-18 00:28:22
● 2026-03-27 23:25:32
●NSb.share-dns.net2026-03-27 → 2026-03-27 · 2 obs
○ 2018-05-18 00:28:22
● 2026-03-27 23:25:32
●NSb12.share-dns.net2026-03-27 → 2026-03-27 · 2 obs
○ 2018-05-18 00:28:22
● 2026-03-27 23:25:32
○NSns1.namebrightdns.com2015-12-24 → 2018-05-18 · 7 obs
○ 2015-08-21 09:05:50
● 2015-12-24 23:35:28
● 2016-04-18 09:31:00
○ 2016-12-31 00:20:26
○ 2017-01-15 02:42:54
● 2018-05-18 00:28:22
○ 2026-03-27 23:25:32
○NSns2.namebrightdns.com2015-12-24 → 2018-05-18 · 7 obs
○ 2015-08-21 09:05:50
● 2015-12-24 23:35:28
● 2016-04-18 09:31:00
○ 2016-12-31 00:20:26
○ 2017-01-15 02:42:54
● 2018-05-18 00:28:22
○ 2026-03-27 23:25:32
○NSnsg1.namebrightdns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 09:05:50
○ 2015-12-24 23:35:28
○ 2026-03-27 23:25:32
○NSnsg2.namebrightdns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 09:05:50
○ 2015-12-24 23:35:28
○ 2026-03-27 23:25:32
○NSnst1.namebrightdns.com2016-12-31 → 2017-01-15 · 5 obs
○ 2016-04-18 09:31:00
● 2016-12-31 00:20:26
● 2017-01-15 02:42:54
○ 2018-05-18 00:28:22
○ 2026-03-27 23:25:32
○NSnst2.namebrightdns.com2016-12-31 → 2017-01-15 · 5 obs
○ 2016-04-18 09:31:00
● 2016-12-31 00:20:26
● 2017-01-15 02:42:54
○ 2018-05-18 00:28:22
○ 2026-03-27 23:25:32
○A107.23.160.2182015-12-24 → 2015-12-24 · 4 obs
○ 2015-08-21 09:05:50
● 2015-12-24 23:35:28
○ 2016-04-18 09:31:00
○ 2026-03-27 23:25:32
●A38.6.64.2112026-03-27 → 2026-03-27 · 2 obs
○ 2018-05-18 00:28:22
● 2026-03-27 23:25:32
○A52.200.243.1232016-04-18 → 2016-04-18 · 4 obs
○ 2015-12-24 23:35:28
● 2016-04-18 09:31:00
○ 2016-12-31 00:20:26
○ 2026-03-27 23:25:32
○A54.152.144.2432016-04-18 → 2016-04-18 · 4 obs
○ 2015-12-24 23:35:28
● 2016-04-18 09:31:00
○ 2016-12-31 00:20:26
○ 2026-03-27 23:25:32
○A54.174.31.2542015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 09:05:50
○ 2018-05-18 00:28:22
○ 2026-03-27 23:25:32
○A54.208.74.2152015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 09:05:50
○ 2018-05-18 00:28:22
○ 2026-03-27 23:25:32
○A54.209.90.812015-12-24 → 2015-12-24 · 4 obs
○ 2015-08-21 09:05:50
● 2015-12-24 23:35:28
○ 2016-04-18 09:31:00
○ 2026-03-27 23:25:32
○A54.82.156.192017-01-15 → 2017-01-15 · 4 obs
○ 2016-12-31 00:20:26
● 2017-01-15 02:42:54
○ 2018-05-18 00:28:22
○ 2026-03-27 23:25:32
○A54.84.53.382016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-18 09:31:00
● 2016-12-31 00:20:26
○ 2017-01-15 02:42:54
○ 2026-03-27 23:25:32
○A54.86.225.1562017-01-15 → 2017-01-15 · 4 obs
○ 2016-12-31 00:20:26
● 2017-01-15 02:42:54
○ 2018-05-18 00:28:22
○ 2026-03-27 23:25:32
○A54.88.107.1402016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-18 09:31:00
● 2016-12-31 00:20:26
○ 2017-01-15 02:42:54
○ 2026-03-27 23:25:32
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-21 → 2016-04-18 · 4 obs
● 2015-08-21 09:05:50
● 2016-04-18 09:31:00
○ 2016-12-31 00:20:26
○ 2026-03-27 23:25:32
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-31 → 2018-05-18 · 4 obs
○ 2016-04-18 09:31:00
● 2016-12-31 00:20:26
● 2018-05-18 00:28:22
○ 2026-03-27 23:25:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
chinahdb.comb12.share-dns.net, a12.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chinahdb.com (unsigned zone)

⏱️ Timing

Total: 473ms | Queries: -

📄 Records

TypeCountSample Data
A138.6.64.211
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 (a12.share-dns.com)

Analysis

IP Addresses

chinahdb.com points to a single IP number: 38.6.64.211.

Other host names, for instance kaodengguan.com, mailspool.z28a.com, sqbuxi.com, www.000408.com and 000408.com share IP numbers with chinahdb.com.

Name Servers

chinahdb.com is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

chinahdb.com at least partially shares name servers with other domains, for instance 803090.com, zhsd01.com, biomedic.com, jxqghgy.com and qyqimo.com.

These name servers are commonly used together with the name servers a2.share-dns.com, b2.share-dns.net, a6.share-dns.com, b6.share-dns.net, a10.share-dns.com, b10.share-dns.net, a4.share-dns.com, b4.share-dns.net, a9.share-dns.com and b9.share-dns.net.

Host names pointing to 172.64.53.25: a12.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b12.share-dns.net and b.share-dns.net.