51qd.net - robtex.com

51qd.net

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a75d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:49e2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.226Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.93🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSirma.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
A2803:f800:50::6ca2:c0a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRirma.ns.cloudflare.com
A2a06:98c1:50::ac40:20a6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRirma.ns.cloudflare.com
A108.162.192.166🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
A172.64.32.166🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
A173.245.58.166🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
NSrajeev.ns.cloudflare.com
A2606:4700:58::adf5:3be0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A2803:f800:50::6ca2:c1e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrajeev.ns.cloudflare.com
A2a06:98c1:50::ac40:21e0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrajeev.ns.cloudflare.com
A108.162.193.224🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A172.64.33.224🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A173.245.59.224🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.226, 172.67.167.93
IPv6 hints2606:4700:3030::ac43:a75d, 2606:4700:3033::6815:49e2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAirma.ns.cloudflare.comdns@cloudflare.com serial=2410922009

net

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=1785663397

Same first word

51qd.net
51qd.cn

Similar names

dq51.com.cn
dq51.cn
15dq.com
qd15.net
51dq.com
qd51.cn
d51q.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSirma.ns.cloudflare.comrajeev.ns.cloudflare.comns13.xincache.comns14.xincache.comA104.21.73.226172.67.167.932606:4700:3030::ac43:a75d2606:4700:3033::6815:49e2174.139.187.242
●NSirma.ns.cloudflare.com2026-07-10 → 2026-08-02 · 3 obs
○ 2016-07-03 08:09:18
● 2026-07-10 10:43:32
● 2026-08-02 09:45:34
○NSns13.xincache.com2015-06-18 → 2016-07-03 · 4 obs
● 2015-06-18 05:41:50
● 2016-07-03 08:09:18
○ 2026-07-10 10:43:32
○ 2026-08-02 09:45:34
○NSns14.xincache.com2015-06-18 → 2016-07-03 · 4 obs
● 2015-06-18 05:41:50
● 2016-07-03 08:09:18
○ 2026-07-10 10:43:32
○ 2026-08-02 09:45:34
●NSrajeev.ns.cloudflare.com2026-07-10 → 2026-08-02 · 3 obs
○ 2016-07-03 08:09:18
● 2026-07-10 10:43:32
● 2026-08-02 09:45:34
●A104.21.73.2262026-07-10 → 2026-08-02 · 3 obs
○ 2016-07-03 08:09:18
● 2026-07-10 10:43:32
● 2026-08-02 09:45:34
●A172.67.167.932026-07-10 → 2026-08-02 · 3 obs
○ 2016-07-03 08:09:18
● 2026-07-10 10:43:32
● 2026-08-02 09:45:34
○A174.139.187.2422015-06-18 → 2016-07-03 · 4 obs
● 2015-06-18 05:41:50
● 2016-07-03 08:09:18
○ 2026-07-10 10:43:32
○ 2026-08-02 09:45:34
●A2606:4700:3030::ac43:a75d2026-07-10 → 2026-08-02 · 3 obs
○ 2016-07-03 08:09:18
● 2026-07-10 10:43:32
● 2026-08-02 09:45:34
●A2606:4700:3033::6815:49e22026-07-10 → 2026-08-02 · 3 obs
○ 2016-07-03 08:09:18
● 2026-07-10 10:43:32
● 2026-08-02 09:45:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51qd.netrajeev.ns.cloudflare.com, irma.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.224

NS records: rajeev.ns.cloudflare.com, irma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51qd.net (unsigned zone)

⏱️ Timing

Total: 1102ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.73.226, 172.67.167.93
AAAA22606:4700:3033::6815:49e2, 2606:4700:3030::ac43:a75d
NS2irma.ns.cloudflare.com, rajeev.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1irma.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

51qd.net resolves to four IP addresses: 104.21.73.226, 172.67.167.93, 2606:4700:3030::ac43:a75d and 2606:4700:3033::6815:49e2.

0001.2379780651.workers.dev, nirakle.com, enterprisepartners.pics plus two other host names have IP numbers in common with 51qd.net.

Name Servers

The NS records for 51qd.net delegate to irma.ns.cloudflare.com and rajeev.ns.cloudflare.com.

The name server configuration of 51qd.net is shared with other domains, for instance newtechsolutions.com, mellonecas.com, novaoutletshopcheckouts.online and two others.

51qd.net has at least partial name server overlap with other domains, such as fascom.com, qdal88.org, 0938239138.com and two others.

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

Hosts with 6 IP addresses each:

irma.ns.cloudflare.com maps to 108.162.192.166, 172.64.32.166, 173.245.58.166 and 3 additional IP addresses.

rajeev.ns.cloudflare.com maps to 108.162.193.224, 172.64.33.224, 173.245.59.224 and 3 additional IP addresses.