gr.greatmagtech.com - robtex.com

gr.greatmagtech.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:ac99🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:47f7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.247Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.153🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.71.247, 172.67.172.153
IPv6 hints2606:4700:3034::ac43:ac99, 2606:4700:3035::6815:47f7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com

greatmagtech.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:ac99🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:47f7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.247Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.153🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjewel.ns.cloudflare.com ⭐
NSkevin.ns.cloudflare.com
MXmxa152r.chinaemail.cn ⭐
MXmx152r.chinaemail.cn(10)
TXTgoogle-site-verification=Q0CsEVMnrhpp5UjL-qWUH_AzcGD65CExJjBk4D25dOA
TXTv=spf1 include:spf.chinaemail.cn -all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.71.247, 172.67.172.153
IPv6 hints2606:4700:3034::ac43:ac99, 2606:4700:3035::6815:47f7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOAjewel.ns.cloudflare.comdns@cloudflare.com serial=2407461871

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DNS History

5 records (4 active, 1 former)

A104.21.71.247172.67.172.1532606:4700:3034::ac43:ac992606:4700:3035::6815:47f72606:4700:3034::6815:47f7
●A104.21.71.2472026-06-10 → 2026-07-05 · 2 obs
● 2026-06-10 20:01:24
● 2026-07-05 13:45:06
●A172.67.172.1532026-06-10 → 2026-07-05 · 2 obs
● 2026-06-10 20:01:24
● 2026-07-05 13:45:06
○A2606:4700:3034::6815:47f72026-06-10 → 2026-06-10 · 3 obs
● 2026-06-10 20:01:24
○ 2026-07-05 13:45:02
○ 2026-07-05 13:45:06
●A2606:4700:3034::ac43:ac992026-06-10 → 2026-07-05 · 2 obs
● 2026-06-10 20:01:24
● 2026-07-05 13:45:06
●A2606:4700:3035::6815:47f72026-07-05 → 2026-07-05 · 3 obs
○ 2026-06-10 20:01:24
● 2026-07-05 13:45:02
● 2026-07-05 13:45:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...-
greatmagtech.comkevin.ns.cloudflare.com, jewel.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.171

NS records: kevin.ns.cloudflare.com, jewel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greatmagtech.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.172.153, 104.21.71.247
AAAA22606:4700:3035::6815:47f7, 2606:4700:3034::ac43:ac99
HTTPS1{"priority":1,"target":".","alpn":["h2"]

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gr.greatmagtech.com directs to four IP numbers, which are 104.21.71.247, 172.67.172.153, 2606:4700:3034::ac43:ac99 and 2606:4700:3035::6815:47f7.

Two other host names, along with ru.greatmagtech.com, www.oldtech.net and dicionarioportugues.org, also share IP numbers with gr.greatmagtech.com.