guangtec.com - robtex.com

guangtec.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:845🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8aa4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.69Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.164🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlynn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A2803:f800:50::6ca2:c1c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlynn.ns.cloudflare.com
A2a06:98c1:50::ac40:21c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlynn.ns.cloudflare.com
A108.162.193.201🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A172.64.33.201🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A173.245.59.201🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
NSophelia.ns.cloudflare.com
A2606:4700:50::a29f:26f8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A2803:f800:50::6ca2:c2f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRophelia.ns.cloudflare.com
A2a06:98c1:50::ac40:22f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRophelia.ns.cloudflare.com
A108.162.194.248🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A162.159.38.248Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A172.64.34.248🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.69, 172.67.138.164
IPv6 hints2606:4700:3037::6815:845, 2606:4700:3037::ac43:8aa4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOAlynn.ns.cloudflare.comdns@cloudflare.com serial=2399378253

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=1777036706

Same first word

guangtec.com

Similar names

ugcagent.com
nuggetac.com

DNS History

9 records (6 active, 3 former)

2017201820192020202120222023202420252026NSlynn.ns.cloudflare.comophelia.ns.cloudflare.comns15.xincache.comns16.xincache.comA104.21.8.69172.67.138.1642606:4700:3037::6815:8452606:4700:3037::ac43:8aa4119.10.41.106
●NSlynn.ns.cloudflare.com2026-02-18 → 2026-04-24 · 3 obs
○ 2016-12-14 10:12:10
● 2026-02-18 11:33:44
● 2026-04-24 13:19:46
○NSns15.xincache.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 10:12:10
○ 2026-02-18 11:33:44
○ 2026-04-24 13:19:46
○NSns16.xincache.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 10:12:10
○ 2026-02-18 11:33:44
○ 2026-04-24 13:19:46
●NSophelia.ns.cloudflare.com2026-02-18 → 2026-04-24 · 3 obs
○ 2016-12-14 10:12:10
● 2026-02-18 11:33:44
● 2026-04-24 13:19:46
●A104.21.8.692026-02-18 → 2026-04-24 · 3 obs
○ 2016-12-14 10:12:10
● 2026-02-18 11:33:44
● 2026-04-24 13:19:46
○A119.10.41.1062016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 10:12:10
○ 2026-02-18 11:33:44
○ 2026-04-24 13:19:46
●A172.67.138.1642026-02-18 → 2026-04-24 · 3 obs
○ 2016-12-14 10:12:10
● 2026-02-18 11:33:44
● 2026-04-24 13:19:46
●A2606:4700:3037::6815:8452026-02-18 → 2026-04-24 · 3 obs
○ 2016-12-14 10:12:10
● 2026-02-18 11:33:44
● 2026-04-24 13:19:46
●A2606:4700:3037::ac43:8aa42026-02-18 → 2026-04-24 · 3 obs
○ 2016-12-14 10:12:10
● 2026-02-18 11:33:44
● 2026-04-24 13:19:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-
guangtec.comlynn.ns.cloudflare.com, ophelia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.201

NS records: lynn.ns.cloudflare.com, ophelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guangtec.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.69, 172.67.138.164
AAAA22606:4700:3037::6815:845, 2606:4700:3037::ac43:8aa4
NS2lynn.ns.cloudflare.com, ophelia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lynn.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

guangtec.com points to four IP numbers: 2606:4700:3037::6815:845, 2606:4700:3037::ac43:8aa4, 104.21.8.69 and 172.67.138.164.

Other host names, for instance ns1.shackx.net, ead.senar.org.br, vapersforbritain.com, a-durra.com and heightstick.net share IP numbers with guangtec.com.

Name Servers

guangtec.com's delegation is to two name servers lynn.ns.cloudflare.com and ophelia.ns.cloudflare.com.

guangtec.com shares the same name server configuration as other domains, such as nmjinhua.com, whwjl.com, khnsk.com, jlxyj.com and wxjyjzzs.com.

guangtec.com at least partially shares its name servers with other domains, for instance medibotx.com, acreativebeing.com, liguetelas.com.br, 3333ht.gg and saludparabebes.com.

These name servers are often used together with the name servers martin.ns.cloudflare.com.

Host names with six IP numbers:

lynn.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc9, 2803:f800:50::6ca2:c1c9, 2a06:98c1:50::ac40:21c9, 108.162.193.201, 172.64.33.201 and 173.245.59.201.

ophelia.ns.cloudflare.com points to: 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248.