zw-iot.com - robtex.com

zw-iot.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:b716🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:202f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.47Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.22🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjarred.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A2803:f800:50::6ca2:c37e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjarred.ns.cloudflare.com
A2a06:98c1:50::ac40:237e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjarred.ns.cloudflare.com
A108.162.195.126🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A162.159.44.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A172.64.35.126🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
NSlinda.ns.cloudflare.com
A2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.32.47, 172.67.183.22
IPv6 hints2606:4700:3035::ac43:b716, 2606:4700:3037::6815:202f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOAjarred.ns.cloudflare.comdns@cloudflare.com serial=2410741722

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=1785344917

Same first word

zw-iot.com

DNS History

13 records (6 active, 7 former)

201820192020202120222023202420252026NSjarred.ns.cloudflare.comlinda.ns.cloudflare.comvip1.alidns.comvip2.alidns.comMXmxn.mxhichina.commxw.mxhichina.comA104.21.32.47172.67.183.222606:4700:3035::ac43:b7162606:4700:3037::6815:202f2606:4700:3031::ac43:b7162606:4700:3034::6815:202f60.205.48.1
●NSjarred.ns.cloudflare.com2026-04-07 → 2026-07-29 · 3 obs
○ 2017-08-14 04:12:54
● 2026-04-07 17:33:30
● 2026-07-29 17:26:06
●NSlinda.ns.cloudflare.com2026-04-07 → 2026-07-29 · 3 obs
○ 2017-08-14 04:12:54
● 2026-04-07 17:33:30
● 2026-07-29 17:26:06
○NSvip1.alidns.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 04:12:54
○ 2026-04-07 17:33:30
○ 2026-07-29 17:26:06
○NSvip2.alidns.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 04:12:54
○ 2026-04-07 17:33:30
○ 2026-07-29 17:26:06
○MXmxn.mxhichina.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 04:12:54
○ 2026-04-07 17:33:30
○ 2026-07-29 17:26:06
○MXmxw.mxhichina.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 04:12:54
○ 2026-04-07 17:33:30
○ 2026-07-29 17:26:06
●A104.21.32.472026-04-07 → 2026-07-29 · 3 obs
○ 2017-08-14 04:12:54
● 2026-04-07 17:33:30
● 2026-07-29 17:26:06
●A172.67.183.222026-04-07 → 2026-07-29 · 3 obs
○ 2017-08-14 04:12:54
● 2026-04-07 17:33:30
● 2026-07-29 17:26:06
○A2606:4700:3031::ac43:b7162026-04-07 → 2026-04-07 · 4 obs
○ 2017-08-14 04:12:54
● 2026-04-07 17:33:30
○ 2026-07-12 06:28:48
○ 2026-07-29 17:26:06
○A2606:4700:3034::6815:202f2026-04-07 → 2026-04-07 · 4 obs
○ 2017-08-14 04:12:54
● 2026-04-07 17:33:30
○ 2026-07-12 06:28:48
○ 2026-07-29 17:26:06
●A2606:4700:3035::ac43:b7162026-07-12 → 2026-07-29 · 3 obs
○ 2026-04-07 17:33:30
● 2026-07-12 06:28:48
● 2026-07-29 17:26:06
●A2606:4700:3037::6815:202f2026-07-12 → 2026-07-29 · 3 obs
○ 2026-04-07 17:33:30
● 2026-07-12 06:28:48
● 2026-07-29 17:26:06
○A60.205.48.12017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 04:12:54
○ 2026-04-07 17:33:30
○ 2026-07-29 17:26:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
zw-iot.comlinda.ns.cloudflare.com, jarred.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: linda.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zw-iot.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.32.47, 172.67.183.22
AAAA22606:4700:3037::6815:202f, 2606:4700:3035::ac43:b716
NS2jarred.ns.cloudflare.com, linda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jarred.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zw-iot.com has four IP addresses: 104.21.32.47, 172.67.183.22, 2606:4700:3035::ac43:b716 and 2606:4700:3037::6815:202f.

Two other host names, along with sleeptooth.nyc, infracon.com.pg and polet.lordserial.luxury, also share IP numbers with zw-iot.com.

Name Servers

zw-iot.com uses two name servers for its delegation: jarred.ns.cloudflare.com and linda.ns.cloudflare.com.

zw-iot.com shares its NS records with other domains, for example njweiyubw.com, echoen.net, homyfresh.com and two others.

zw-iot.com has at least partial name server overlap with other domains, such as bergresort-tauernblick.at, guguoxs.com, it-sicherheit.de and two others.

It is common to find these name servers paired with the name servers lindsey.ns.cloudflare.com, trevor.ns.cloudflare.com, chloe.ns.cloudflare.com and josh.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname jarred.ns.cloudflare.com directs to 108.162.195.126, 162.159.44.126 and 172.64.35.126 along with 3 other IP addresses.

Hostname linda.ns.cloudflare.com directs to 108.162.192.250, 172.64.32.250 and 173.245.58.250 along with 3 other IP addresses.