strong-tech.net - robtex.com

strong-tech.net

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:604e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ae4a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.96.78Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.74🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScleo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A2803:f800:50::6ca2:c159🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcleo.ns.cloudflare.com
A2a06:98c1:50::ac40:2159🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcleo.ns.cloudflare.com
A108.162.193.89🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A172.64.33.89🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A173.245.59.89🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
NSnoor.ns.cloudflare.com
A2606:4700:50::a29f:264a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A2803:f800:50::6ca2:c24a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoor.ns.cloudflare.com
A2a06:98c1:50::ac40:224a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoor.ns.cloudflare.com
A108.162.194.74🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A162.159.38.74Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A172.64.34.74🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.96.78, 172.67.174.74
IPv6 hints2606:4700:3035::6815:604e, 2606:4700:3037::ac43:ae4a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOAcleo.ns.cloudflare.comdns@cloudflare.com serial=2409080690

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=1784961247

Subdomains

mail.strong-tech.net

Same first word

strong-tech.com
strong-tech.net

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NScleo.ns.cloudflare.comnoor.ns.cloudflare.comdns1.hichina.comdns2.hichina.comexpire1.gname-dns.comexpire2.gname-dns.comMXmxn.mxhichina.commxw.mxhichina.comA104.21.96.78172.67.174.742606:4700:3035::6815:604e2606:4700:3037::ac43:ae4a223.7.171.55CNAMEexp.gs-cdn.com
●NScleo.ns.cloudflare.com2026-07-25 → 2026-07-25 · 2 obs
○ 2019-12-23 00:53:16
● 2026-07-25 06:39:58
○NSdns1.hichina.com2015-05-17 → 2019-12-23 · 3 obs
● 2015-05-17 12:16:20
● 2019-12-23 00:53:16
○ 2026-07-25 06:39:58
○NSdns2.hichina.com2015-05-17 → 2019-12-23 · 3 obs
● 2015-05-17 12:16:20
● 2019-12-23 00:53:16
○ 2026-07-25 06:39:58
○NSexpire1.gname-dns.com2026-07-25 → 2026-07-25 · 1 obs
○ 2026-07-25 06:39:58
○NSexpire2.gname-dns.com2026-07-25 → 2026-07-25 · 1 obs
○ 2026-07-25 06:39:58
●NSnoor.ns.cloudflare.com2026-07-25 → 2026-07-25 · 2 obs
○ 2019-12-23 00:53:16
● 2026-07-25 06:39:58
○MXmxn.mxhichina.com2015-05-17 → 2019-12-23 · 3 obs
● 2015-05-17 12:16:20
● 2019-12-23 00:53:16
○ 2026-07-25 06:39:58
○MXmxw.mxhichina.com2015-05-17 → 2019-12-23 · 3 obs
● 2015-05-17 12:16:20
● 2019-12-23 00:53:16
○ 2026-07-25 06:39:58
●A104.21.96.782026-07-25 → 2026-07-25 · 2 obs
○ 2019-12-23 00:53:16
● 2026-07-25 06:39:58
●A172.67.174.742026-07-25 → 2026-07-25 · 2 obs
○ 2019-12-23 00:53:16
● 2026-07-25 06:39:58
○A223.7.171.552015-05-17 → 2019-12-23 · 3 obs
● 2015-05-17 12:16:20
● 2019-12-23 00:53:16
○ 2026-07-25 06:39:58
●A2606:4700:3035::6815:604e2026-07-25 → 2026-07-25 · 2 obs
○ 2019-12-23 00:53:16
● 2026-07-25 06:39:58
●A2606:4700:3037::ac43:ae4a2026-07-25 → 2026-07-25 · 2 obs
○ 2019-12-23 00:53:16
● 2026-07-25 06:39:58
○CNAMEexp.gs-cdn.com2026-07-25 → 2026-07-25 · 1 obs
○ 2026-07-25 06:39:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
strong-tech.netcleo.ns.cloudflare.com, noor.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.89

NS records: cleo.ns.cloudflare.com, noor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strong-tech.net (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.74, 104.21.96.78
AAAA22606:4700:3037::ac43:ae4a, 2606:4700:3035::6815:604e
NS2cleo.ns.cloudflare.com, noor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cleo.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

mail.strong-tech.net is delegated beneath strong-tech.net.

IP Addresses

strong-tech.net directs to four IP numbers, which are 104.21.96.78, 172.67.174.74, 2606:4700:3035::6815:604e and 2606:4700:3037::ac43:ae4a.

walkrgame.com, masiza.net, tapamuuseum.ee and two other host names share IP numbers with strong-tech.net.

Name Servers

Two name servers handle the delegation for strong-tech.net: cleo.ns.cloudflare.com and noor.ns.cloudflare.com.

strong-tech.net uses the same name servers as several other domains — among them jcb7.com, huihb.com, hbgcyg.com and two more.

There is at least partial name server overlap between strong-tech.net and other domains — urban-ledger.com, jp369usd.com, 5vn.net and two more among them.

These name servers frequently co-occur with the name servers ed.ns.cloudflare.com and colin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cleo.ns.cloudflare.com resolves to 108.162.193.89, 172.64.33.89 and 173.245.59.89 among others, with 3 other IP addresses in total.

noor.ns.cloudflare.com resolves to 108.162.194.74, 162.159.38.74 and 172.64.34.74 among others, with 3 other IP addresses in total.