cn-dredging.com - robtex.com

cn-dredging.com

DNSSEC⚠️ Not signed
A177.210.10.109🇧🇷 UNSPECIFIED160.0.0.0/3
NSa3.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
NSb3.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=1786339464

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=1786377589

Same first word

cn-dredging.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma3.share-dns.comb.share-dns.netb3.share-dns.netexpire1.gname-dns.comexpire2.gname-dns.comns1.xrnet.cnns11.xincache.comns12.xincache.comns2.xrnet.cnMXmail.cn-dredging.comA177.210.10.109103.66.92.109191.214.132.102203.158.19.144CNAMEexp.gs-cdn.com
●NSa.share-dns.com2026-05-17 → 2026-08-10 · 3 obs
○ 2020-01-22 22:44:40
● 2026-05-17 02:47:54
● 2026-08-10 16:15:34
●NSa3.share-dns.com2026-05-17 → 2026-08-10 · 3 obs
○ 2020-01-22 22:44:40
● 2026-05-17 02:47:54
● 2026-08-10 16:15:34
●NSb.share-dns.net2026-05-17 → 2026-08-10 · 3 obs
○ 2020-01-22 22:44:40
● 2026-05-17 02:47:54
● 2026-08-10 16:15:34
●NSb3.share-dns.net2026-05-17 → 2026-08-10 · 3 obs
○ 2020-01-22 22:44:40
● 2026-05-17 02:47:54
● 2026-08-10 16:15:34
○NSexpire1.gname-dns.com2026-05-17 → 2026-08-10 · 2 obs
○ 2026-05-17 02:47:54
○ 2026-08-10 16:15:34
○NSexpire2.gname-dns.com2026-05-17 → 2026-08-10 · 2 obs
○ 2026-05-17 02:47:54
○ 2026-08-10 16:15:34
○NSns1.xrnet.cn2015-08-21 → 2017-02-06 · 4 obs
● 2015-08-21 21:08:02
● 2017-02-06 14:51:10
○ 2020-01-22 22:44:40
○ 2026-08-10 16:15:34
○NSns11.xincache.com2020-01-22 → 2020-01-22 · 4 obs
○ 2017-02-06 14:51:10
● 2020-01-22 22:44:40
○ 2026-05-17 02:47:54
○ 2026-08-10 16:15:34
○NSns12.xincache.com2020-01-22 → 2020-01-22 · 4 obs
○ 2017-02-06 14:51:10
● 2020-01-22 22:44:40
○ 2026-05-17 02:47:54
○ 2026-08-10 16:15:34
○NSns2.xrnet.cn2015-08-21 → 2017-02-06 · 4 obs
● 2015-08-21 21:08:02
● 2017-02-06 14:51:10
○ 2020-01-22 22:44:40
○ 2026-08-10 16:15:34
○MXmail.cn-dredging.com2015-08-21 → 2017-02-06 · 4 obs
● 2015-08-21 21:08:02
● 2017-02-06 14:51:10
○ 2020-01-22 22:44:40
○ 2026-08-10 16:15:34
○A103.66.92.1092020-01-22 → 2020-01-22 · 4 obs
○ 2017-02-06 14:51:10
● 2020-01-22 22:44:40
○ 2026-05-17 02:47:54
○ 2026-08-10 16:15:34
●A177.210.10.1092026-08-10 → 2026-08-10 · 3 obs
○ 2026-05-17 02:47:54
● 2026-08-10 16:15:28
● 2026-08-10 16:15:34
○A191.214.132.1022026-05-17 → 2026-05-17 · 4 obs
○ 2020-01-22 22:44:40
● 2026-05-17 02:47:54
○ 2026-08-10 16:15:28
○ 2026-08-10 16:15:34
○A203.158.19.1442015-08-21 → 2017-02-06 · 4 obs
● 2015-08-21 21:08:02
● 2017-02-06 14:51:10
○ 2020-01-22 22:44:40
○ 2026-08-10 16:15:34
○CNAMEexp.gs-cdn.com2026-05-17 → 2026-08-10 · 2 obs
○ 2026-05-17 02:47:54
○ 2026-08-10 16:15:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...-
cn-dredging.comb3.share-dns.net, a3.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cn-dredging.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

TypeCountSample Data
A1177.210.10.109
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 (a3.share-dns.com)

Analysis

IP Addresses

cn-dredging.com has exactly one IP address — 177.210.10.109.

cn-dredging.com shares its IP numbers with other host names like 13967680618.com, hnkangsu.com and www.13967680618.com.

Name Servers

Four name servers handle the delegation for cn-dredging.com: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

cn-dredging.com shares at least some of its name servers with other domains, including jfjdllyy.net, tenghuangmedia.com, duanyitao.com and two others.

These name servers are frequently seen alongside a11.share-dns.com, b11.share-dns.net, a1.share-dns.com and 7 other name servers.

a3.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b3.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

a3.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.

b3.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.