qstjdc.com - robtex.com

qstjdc.com

DNSSEC⚠️ Not signed
A47.99.151.20🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd.
NSamy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamy.ns.cloudflare.com
A2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamy.ns.cloudflare.com
A108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
NSeric.ns.cloudflare.com
A2606:4700:58::adf5:3b70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A2803:f800:50::6ca2:c170🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReric.ns.cloudflare.com
A2a06:98c1:50::ac40:2170🇺🇸 Cloudflare2a06:98c1:50::/45
PTReric.ns.cloudflare.com
A108.162.193.112🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A172.64.33.112🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A173.245.59.112🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
MXmail.synergyhost.com ⭐
TXTv=spf1 mx ra=postmaster -all
SOAamy.ns.cloudflare.comdns@cloudflare.com serial=2405834616

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=1782925131

Same first word

qstjdc.com

Similar names

cqsdtj.com
dscqjt.com
qdsjtc.cn
cqtsjd.com
qdsjtc.com

DNS History

9 records (4 active, 5 former)

2017201820192020202120222023202420252026NSamy.ns.cloudflare.comeric.ns.cloudflare.comMXmail.synergyhost.commx1.synergyhost.commx2.synergyhost.comonestopstudios.comA47.99.151.20185.122.56.244204.44.92.199
●NSamy.ns.cloudflare.com2016-12-20 → 2026-07-01 · 2 obs
● 2016-12-20 13:14:04
● 2026-07-01 17:14:26
●NSeric.ns.cloudflare.com2016-12-20 → 2026-07-01 · 2 obs
● 2016-12-20 13:14:04
● 2026-07-01 17:14:26
●MXmail.synergyhost.com2026-06-09 → 2026-07-01 · 3 obs
○ 2017-12-06 02:48:38
● 2026-06-09 22:43:00
● 2026-07-01 17:14:26
○MXmx1.synergyhost.com2017-12-06 → 2017-12-06 · 4 obs
○ 2016-12-20 13:14:04
● 2017-12-06 02:48:38
○ 2026-06-09 22:43:00
○ 2026-07-01 17:14:26
○MXmx2.synergyhost.com2017-12-06 → 2017-12-06 · 4 obs
○ 2016-12-20 13:14:04
● 2017-12-06 02:48:38
○ 2026-06-09 22:43:00
○ 2026-07-01 17:14:26
○MXonestopstudios.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 13:14:04
○ 2017-12-06 02:48:38
○ 2026-07-01 17:14:26
○A185.122.56.2442016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 13:14:04
○ 2017-12-06 02:48:38
○ 2026-07-01 17:14:26
○A204.44.92.1992017-12-06 → 2017-12-06 · 4 obs
○ 2016-12-20 13:14:04
● 2017-12-06 02:48:38
○ 2026-06-09 22:43:00
○ 2026-07-01 17:14:26
●A47.99.151.202026-06-09 → 2026-07-01 · 3 obs
○ 2017-12-06 02:48:38
● 2026-06-09 22:43:00
● 2026-07-01 17:14:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...-
qstjdc.comamy.ns.cloudflare.com, eric.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.112

NS records: amy.ns.cloudflare.com, eric.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qstjdc.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

TypeCountSample Data
A147.99.151.20
NS2amy.ns.cloudflare.com, eric.ns.cloudflare.com
MX1mail.synergyhost.com (pri: 10)
TXT1v=spf1 mx ra=postmaster -all
SOA1amy.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amy.ns.cloudflare.com, amy.ns.cloudflare.com, amy.ns.cloudflare.com...)

Analysis

IP Addresses

qstjdc.com resolves to just one IP address, 47.99.151.20.

Name Servers

The NS records for qstjdc.com delegate to amy.ns.cloudflare.com and eric.ns.cloudflare.com.

qstjdc.com shares its NS records with other domains, for example farmnote.com, canopy.partners, gigsalad.com and two others.

qstjdc.com has at least partial name server overlap with other domains, such as katrofino.com, 74yc.com, xn--pq1a637b.xn--6qq986b3xl and two others.

It is common to find these name servers paired with the name servers byron.ns.cloudflare.com.

DNS names with 6 IP addresses:

amy.ns.cloudflare.com maps to 108.162.192.101, 172.64.32.101, 173.245.58.101 and 3 additional IP addresses.

eric.ns.cloudflare.com maps to 108.162.193.112, 172.64.33.112, 173.245.59.112 and 3 additional IP addresses.

Mail Servers

The sole mail server for qstjdc.com is mail.synergyhost.com.

qstjdc.com partially shares its mail servers with other domains; known examples include modernyu.com, venturetothewest.com and synergyhost.com.

These mail servers tend to appear together with the mail servers mx1.synergyhost.com, mx2.synergyhost.com and mx.synergyhost.com.