ctg-1.com - robtex.com

ctg-1.com

DNSSEC⚠️ Not signed
A38.14.27.74🇺🇸 AS39847838.14.16.0/20 PEG TECH INC
NSa4.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
NSb4.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=1752647010

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=1786601784

Subdomains

oa.ctg-1.com

Same first word

ctg-1.com

Similar names

tgc-1.ru
gt-1c.com
tgc-1.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netjm1.dns.comns17.xincache.comns18.xincache.comA38.14.27.74172.247.110.18861.233.66.179
●NSa.share-dns.com2026-04-09 → 2026-08-13 · 3 obs
○ 2020-01-17 04:56:30
● 2026-04-09 00:48:50
● 2026-08-13 06:41:08
●NSa4.share-dns.com2026-04-09 → 2026-08-13 · 3 obs
○ 2020-01-17 04:56:30
● 2026-04-09 00:48:50
● 2026-08-13 06:41:08
●NSb.share-dns.net2026-04-09 → 2026-08-13 · 3 obs
○ 2020-01-17 04:56:30
● 2026-04-09 00:48:50
● 2026-08-13 06:41:08
●NSb4.share-dns.net2026-04-09 → 2026-08-13 · 3 obs
○ 2020-01-17 04:56:30
● 2026-04-09 00:48:50
● 2026-08-13 06:41:08
○NSjm1.dns.com2020-01-17 → 2020-01-17 · 4 obs
○ 2016-04-29 01:27:24
● 2020-01-17 04:56:30
○ 2026-04-09 00:48:50
○ 2026-08-13 06:41:08
○NSns17.xincache.com2015-08-16 → 2016-04-29 · 4 obs
● 2015-08-16 06:25:30
● 2016-04-29 01:27:24
○ 2020-01-17 04:56:30
○ 2026-08-13 06:41:08
○NSns18.xincache.com2015-08-16 → 2016-04-29 · 4 obs
● 2015-08-16 06:25:30
● 2016-04-29 01:27:24
○ 2026-04-09 00:48:50
○ 2026-08-13 06:41:08
○A172.247.110.1882020-01-17 → 2020-01-17 · 4 obs
○ 2016-04-29 01:27:24
● 2020-01-17 04:56:30
○ 2026-04-09 00:48:50
○ 2026-08-13 06:41:08
●A38.14.27.742026-04-09 → 2026-08-13 · 3 obs
○ 2020-01-17 04:56:30
● 2026-04-09 00:48:50
● 2026-08-13 06:41:08
○A61.233.66.1792015-08-16 → 2016-04-29 · 4 obs
● 2015-08-16 06:25:30
● 2016-04-29 01:27:24
○ 2020-01-17 04:56:30
○ 2026-08-13 06:41:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...-
ctg-1.comb4.share-dns.net, a4.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctg-1.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A138.14.27.74
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 (a4.share-dns.com)

Analysis

Hierarchy

ctg-1.com is a parent domain of oa.ctg-1.com.

IP Addresses

ctg-1.com has exactly one IP address — 38.14.27.74.

Host names such as zhenxinshangmao.com and oa.ctg-1.com share IP numbers with ctg-1.com.

Name Servers

Four name servers handle the delegation for ctg-1.com: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

ctg-1.com shares at least some of its name servers with other domains, including wanchenxinyuan.com, vivreimmo.com, sdltdn.com and two others.

These name servers are frequently seen alongside a10.share-dns.com, b10.share-dns.net, a8.share-dns.com and 7 other name servers.

a4.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b4.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

These two host names — a4.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.

These two host names — b4.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.