cntmnet.com - robtex.com

cntmnet.com

DNSSEC⚠️ Not signed
A154.19.195.109🇭🇰 NEBULA-GLOBAL154.19.192.0/19 STARCLOUD GLOBAL
NSa1.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
NSb1.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=1764941889

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=1776741427

Same first word

cntmnet.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netns1.chinanetsun-dns.comns2.chinanetsun-dns.comA154.19.195.109122.10.99.90222.73.238.219
●NSa.share-dns.com2026-04-16 → 2026-04-21 · 3 obs
○ 2020-02-11 10:45:02
● 2026-04-16 19:13:40
● 2026-04-21 03:38:14
●NSa1.share-dns.com2026-04-16 → 2026-04-21 · 3 obs
○ 2020-02-11 10:45:02
● 2026-04-16 19:13:40
● 2026-04-21 03:38:14
●NSb.share-dns.net2026-04-16 → 2026-04-21 · 3 obs
○ 2020-02-11 10:45:02
● 2026-04-16 19:13:40
● 2026-04-21 03:38:14
●NSb1.share-dns.net2026-04-16 → 2026-04-21 · 3 obs
○ 2020-02-11 10:45:02
● 2026-04-16 19:13:40
● 2026-04-21 03:38:14
○NSns1.chinanetsun-dns.com2015-08-03 → 2020-02-11 · 4 obs
● 2015-08-03 10:23:14
● 2020-02-11 10:45:02
○ 2026-04-16 19:13:40
○ 2026-04-21 03:38:14
○NSns2.chinanetsun-dns.com2015-08-03 → 2020-02-11 · 4 obs
● 2015-08-03 10:23:14
● 2020-02-11 10:45:02
○ 2026-04-16 19:13:40
○ 2026-04-21 03:38:14
○A122.10.99.902020-02-11 → 2020-02-11 · 4 obs
○ 2017-03-26 19:35:56
● 2020-02-11 10:45:02
○ 2026-04-16 19:13:40
○ 2026-04-21 03:38:14
●A154.19.195.1092026-04-16 → 2026-04-21 · 3 obs
○ 2020-02-11 10:45:02
● 2026-04-16 19:13:40
● 2026-04-21 03:38:14
○A222.73.238.2192015-08-03 → 2017-03-26 · 4 obs
● 2015-08-03 10:23:14
● 2017-03-26 19:35:56
○ 2020-02-11 10:45:02
○ 2026-04-21 03:38:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cntmnet.comb1.share-dns.net, a1.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cntmnet.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

TypeCountSample Data
A1154.19.195.109
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 (a1.share-dns.com)

Analysis

IP Addresses

cntmnet.com resolves to one IP number: 154.19.195.109.

Other host names, for example myit2017.com, share IP numbers with cntmnet.com.

Name Servers

cntmnet.com delegates to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

cntmnet.com at least partially shares name servers with other domains, including 4w7qv40.com, yl88.cn, zhiyishanghai.com, 0483cszl.com and bohaikj.com.

These name servers are commonly used with a2.share-dns.com, b2.share-dns.net, a8.share-dns.com, b8.share-dns.net, a7.share-dns.com, b7.share-dns.net, a10.share-dns.com, b10.share-dns.net, a3.share-dns.com and b3.share-dns.net.

Host names with one IP number:

a1.share-dns.com and a.share-dns.com point to 172.64.53.25.

b1.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a1.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b1.share-dns.net and b.share-dns.net.