qcdwn.com - robtex.com

qcdwn.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:caba🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5291🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.145Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.186🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkirk.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A2803:f800:50::6ca2:c1c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkirk.ns.cloudflare.com
A2a06:98c1:50::ac40:21c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkirk.ns.cloudflare.com
A108.162.193.192🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A172.64.33.192🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A173.245.59.192🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
NSsue.ns.cloudflare.com
A2606:4700:50::adf5:3a91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A2803:f800:50::6ca2:c091🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsue.ns.cloudflare.com
A2a06:98c1:50::ac40:2091🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsue.ns.cloudflare.com
A108.162.192.145🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A172.64.32.145🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A173.245.58.145🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.145, 172.67.202.186
IPv6 hints2606:4700:3030::ac43:caba, 2606:4700:3033::6815:5291
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com
SOAkirk.ns.cloudflare.comdns@cloudflare.com serial=2406365571

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=1784997797

Same first word

qcdwn.com

Similar names

dcqwn.com
qwdcn.cn
dnqcw.com
wdqcn.com
cdwnq.com
cndwq.com
cqdnw.cn
cnqwd.com
cqdnw.com
cqwdn.com
cndqw.cn
wqcdn.com
cdnwq.com

DNS History

13 records (6 active, 7 former)

2017201820192020202120222023202420252026NSkirk.ns.cloudflare.comsue.ns.cloudflare.comns1.22.cnns1.domain.comns2.22.cnns2.domain.comMXmx.qcdwn.comA104.21.82.145172.67.202.1862606:4700:3030::ac43:caba2606:4700:3033::6815:5291123.56.126.23066.96.162.149
●NSkirk.ns.cloudflare.com2026-07-21 → 2026-07-25 · 3 obs
○ 2019-03-23 19:23:40
● 2026-07-21 13:22:46
● 2026-07-25 16:59:18
○NSns1.22.cn2019-03-23 → 2019-03-23 · 4 obs
○ 2016-12-19 20:58:12
● 2019-03-23 19:23:40
○ 2026-07-21 13:22:46
○ 2026-07-25 16:59:18
○NSns1.domain.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 20:58:12
○ 2019-03-23 19:23:40
○ 2026-07-25 16:59:18
○NSns2.22.cn2019-03-23 → 2019-03-23 · 4 obs
○ 2016-12-19 20:58:12
● 2019-03-23 19:23:40
○ 2026-07-21 13:22:46
○ 2026-07-25 16:59:18
○NSns2.domain.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 20:58:12
○ 2019-03-23 19:23:40
○ 2026-07-25 16:59:18
●NSsue.ns.cloudflare.com2026-07-21 → 2026-07-25 · 3 obs
○ 2019-03-23 19:23:40
● 2026-07-21 13:22:46
● 2026-07-25 16:59:18
○MXmx.qcdwn.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 20:58:12
○ 2019-03-23 19:23:40
○ 2026-07-25 16:59:18
●A104.21.82.1452026-07-21 → 2026-07-25 · 3 obs
○ 2019-03-23 19:23:40
● 2026-07-21 13:22:46
● 2026-07-25 16:59:18
○A123.56.126.2302019-03-23 → 2019-03-23 · 4 obs
○ 2016-12-19 20:58:12
● 2019-03-23 19:23:40
○ 2026-07-21 13:22:46
○ 2026-07-25 16:59:18
●A172.67.202.1862026-07-21 → 2026-07-25 · 3 obs
○ 2019-03-23 19:23:40
● 2026-07-21 13:22:46
● 2026-07-25 16:59:18
●A2606:4700:3030::ac43:caba2026-07-21 → 2026-07-25 · 3 obs
○ 2019-03-23 19:23:40
● 2026-07-21 13:22:46
● 2026-07-25 16:59:18
●A2606:4700:3033::6815:52912026-07-21 → 2026-07-25 · 3 obs
○ 2019-03-23 19:23:40
● 2026-07-21 13:22:46
● 2026-07-25 16:59:18
○A66.96.162.1492016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 20:58:12
○ 2019-03-23 19:23:40
○ 2026-07-25 16:59:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...-
qcdwn.comsue.ns.cloudflare.com, kirk.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.145

NS records: sue.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qcdwn.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.82.145, 172.67.202.186
AAAA22606:4700:3033::6815:5291, 2606:4700:3030::ac43:caba
NS2kirk.ns.cloudflare.com, sue.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kirk.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

qcdwn.com has four IP addresses: 104.21.82.145, 172.67.202.186, 2606:4700:3030::ac43:caba and 2606:4700:3033::6815:5291.

Two other host names, along with schoolandtravel.com, www.windata.ru and www.reviewcounty.com, also share IP numbers with qcdwn.com.

Name Servers

qcdwn.com is served by two delegated name servers, kirk.ns.cloudflare.com and sue.ns.cloudflare.com.

qcdwn.com shares its NS records with other domains, for example micangshuju.com, zsdx.net, mhzgq.com and two others.

qcdwn.com has at least partial name server overlap with other domains, such as bmibaby.co.uk, meilleur-plan-cul.com, sinfronterasporlasnubes.com and two others.

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

DNS names with 6 IP addresses:

kirk.ns.cloudflare.com carries IP addresses 108.162.193.192, 172.64.33.192 and 173.245.59.192, with 3 other addresses beyond those.

sue.ns.cloudflare.com carries IP addresses 108.162.192.145, 172.64.32.145 and 173.245.58.145, with 3 other addresses beyond those.