qcsshanghai.com - robtex.com

qcsshanghai.com

DNSSEC⚠️ Not signed
A38.173.206.68🇺🇸 PEGTECHINC38.173.192.0/19 PEG TECH INC
NSa6.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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-52-239.defastlink.net
NSb6.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
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1764505700

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=1771291435

Same first word

qcsshanghai.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma6.share-dns.comb.share-dns.netb6.share-dns.netdns15.hichina.comdns16.hichina.comMXmail.51biz.comA38.173.206.68218.78.209.195
●NSa.share-dns.com2026-03-09 → 2026-03-23 · 3 obs
○ 2017-06-11 08:43:52
● 2026-03-09 08:39:48
● 2026-03-23 01:49:16
●NSa6.share-dns.com2026-03-09 → 2026-03-23 · 3 obs
○ 2017-06-11 08:43:52
● 2026-03-09 08:39:48
● 2026-03-23 01:49:16
●NSb.share-dns.net2026-03-09 → 2026-03-23 · 3 obs
○ 2017-06-11 08:43:52
● 2026-03-09 08:39:48
● 2026-03-23 01:49:16
●NSb6.share-dns.net2026-03-09 → 2026-03-23 · 3 obs
○ 2017-06-11 08:43:52
● 2026-03-09 08:39:48
● 2026-03-23 01:49:16
○NSdns15.hichina.com2015-06-13 → 2017-06-11 · 4 obs
● 2015-06-13 04:54:42
● 2017-06-11 08:43:52
○ 2026-03-09 08:39:48
○ 2026-03-23 01:49:16
○NSdns16.hichina.com2015-06-13 → 2017-06-11 · 4 obs
● 2015-06-13 04:54:42
● 2017-06-11 08:43:52
○ 2026-03-09 08:39:48
○ 2026-03-23 01:49:16
○MXmail.51biz.com2015-06-13 → 2016-11-30 · 4 obs
● 2015-06-13 04:54:42
● 2016-11-30 00:09:10
○ 2026-03-09 08:39:48
○ 2026-03-23 01:49:16
○A218.78.209.1952015-06-13 → 2016-11-30 · 4 obs
● 2015-06-13 04:54:42
● 2016-11-30 00:09:10
○ 2017-06-11 08:43:52
○ 2026-03-23 01:49:16
●A38.173.206.682026-03-09 → 2026-03-23 · 3 obs
○ 2017-06-11 08:43:52
● 2026-03-09 08:39:48
● 2026-03-23 01:49:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
qcsshanghai.comb6.share-dns.net, a6.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qcsshanghai.com (unsigned zone)

⏱️ Timing

Total: 319ms | Queries: -

📄 Records

TypeCountSample Data
A138.173.206.68
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 (a6.share-dns.com)

Analysis

IP Addresses

qcsshanghai.com points to IP number 38.173.206.68.

Name Servers

qcsshanghai.com is delegated to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

qcsshanghai.com shares name servers with other domains at least partially, for example cnar.cc, huadaosk.com, cqkae.com, sh-yujing.com and ryvoe.com.

these name servers are often used with the following: a8.share-dns.com, b8.share-dns.net, a1.share-dns.com, b1.share-dns.net, a10.share-dns.com, b10.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a9.share-dns.com and b9.share-dns.net.

Host names with one IP number:

a6.share-dns.com points to: 172.64.53.25.

a.share-dns.com points to: 172.64.53.25.

b6.share-dns.net points to: 172.64.52.239.

b.share-dns.net points to: 172.64.52.239.

Host names pointing to 172.64.53.25: a6.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b6.share-dns.net and b.share-dns.net.