amst3.com - robtex.com

amst3.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cfd8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:22cc🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.204Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.216🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgordon.ns.cloudflare.com
A2606:4700:58::adf5:3baa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A2803:f800:50::6ca2:c1aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgordon.ns.cloudflare.com
A2a06:98c1:50::ac40:21aa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgordon.ns.cloudflare.com
A108.162.193.170🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A172.64.33.170🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A173.245.59.170🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
NSnola.ns.cloudflare.com
A2606:4700:50::adf5:3ad4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnola.ns.cloudflare.com
A108.162.192.212🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A172.64.32.212🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A173.245.58.212🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.204, 172.67.207.216
IPv6 hints2606:4700:3033::ac43:cfd8, 2606:4700:3037::6815:22cc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOAgordon.ns.cloudflare.comdns@cloudflare.com serial=2409647195

com

Previously MX for

Same first word

Similar names

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSgordon.ns.cloudflare.comnola.ns.cloudflare.comns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXamst3.comA104.21.34.204172.67.207.2162606:4700:3033::ac43:cfd82606:4700:3037::6815:22cc210.188.201.92606:4700:3036::6815:22cc2606:4700:3036::ac43:cfd8
NSgordon.ns.cloudflare.com2026-06-06 → 2026-07-17 · 3 obs
○ 2016-08-17 01:54:32
● 2026-06-06 18:16:26
● 2026-07-17 09:51:26
NSnola.ns.cloudflare.com2026-06-06 → 2026-07-17 · 3 obs
○ 2016-08-17 01:54:32
● 2026-06-06 18:16:26
● 2026-07-17 09:51:26
NSns1.xserver.jp2015-07-15 → 2016-08-17 · 4 obs
● 2015-07-15 02:51:30
● 2016-08-17 01:54:32
○ 2026-06-06 18:16:26
○ 2026-07-17 09:51:26
NSns2.xserver.jp2015-07-15 → 2016-08-17 · 4 obs
● 2015-07-15 02:51:30
● 2016-08-17 01:54:32
○ 2026-06-06 18:16:26
○ 2026-07-17 09:51:26
NSns3.xserver.jp2015-07-15 → 2016-08-17 · 4 obs
● 2015-07-15 02:51:30
● 2016-08-17 01:54:32
○ 2026-06-06 18:16:26
○ 2026-07-17 09:51:26
NSns4.xserver.jp2015-07-15 → 2016-08-17 · 4 obs
● 2015-07-15 02:51:30
● 2016-08-17 01:54:32
○ 2026-06-06 18:16:26
○ 2026-07-17 09:51:26
NSns5.xserver.jp2015-07-15 → 2016-08-17 · 4 obs
● 2015-07-15 02:51:30
● 2016-08-17 01:54:32
○ 2026-06-06 18:16:26
○ 2026-07-17 09:51:26
MXamst3.com2015-07-15 → 2016-08-17 · 4 obs
● 2015-07-15 02:51:30
● 2016-08-17 01:54:32
○ 2026-06-06 18:16:26
○ 2026-07-17 09:51:26
A104.21.34.2042026-06-06 → 2026-07-17 · 3 obs
○ 2016-08-17 01:54:32
● 2026-06-06 18:16:26
● 2026-07-17 09:51:26
A172.67.207.2162026-06-06 → 2026-07-17 · 3 obs
○ 2016-08-17 01:54:32
● 2026-06-06 18:16:26
● 2026-07-17 09:51:26
A210.188.201.92015-07-15 → 2016-08-17 · 4 obs
● 2015-07-15 02:51:30
● 2016-08-17 01:54:32
○ 2026-06-06 18:16:26
○ 2026-07-17 09:51:26
A2606:4700:3033::ac43:cfd82026-07-01 → 2026-07-17 · 3 obs
○ 2026-06-15 01:15:02
● 2026-07-01 15:10:18
● 2026-07-17 09:51:26
A2606:4700:3036::6815:22cc2026-06-06 → 2026-06-15 · 5 obs
○ 2016-08-17 01:54:32
● 2026-06-06 18:16:26
● 2026-06-15 01:15:02
○ 2026-07-01 15:10:18
○ 2026-07-17 09:51:26
A2606:4700:3036::ac43:cfd82026-06-06 → 2026-06-15 · 5 obs
○ 2016-08-17 01:54:32
● 2026-06-06 18:16:26
● 2026-06-15 01:15:02
○ 2026-07-01 15:10:18
○ 2026-07-17 09:51:26
A2606:4700:3037::6815:22cc2026-07-01 → 2026-07-17 · 3 obs
○ 2026-06-15 01:15:02
● 2026-07-01 15:10:18
● 2026-07-17 09:51:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...-
amst3.comgordon.ns.cloudflare.com, nola.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.212

NS records: gordon.ns.cloudflare.com, nola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amst3.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.207.216, 104.21.34.204
AAAA22606:4700:3033::ac43:cfd8, 2606:4700:3037::6815:22cc
NS2gordon.ns.cloudflare.com, nola.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gordon.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

amst3.com resolves to four IP addresses: 104.21.34.204, 172.67.207.216, 2606:4700:3033::ac43:cfd8 and 2606:4700:3037::6815:22cc.

Additional host names — www.hitecture.com, longyaoxian.91guanfang.cloud, bloggertipandtrick.net and two others — share IP numbers with amst3.com.

Name Servers

Two name servers handle the delegation for amst3.com: gordon.ns.cloudflare.com and nola.ns.cloudflare.com.

amst3.com shares its name server setup with other domains, including udoklinger.de, norslar.org, bokson.net and two others.

amst3.com has at least partial name server overlap with other domains, such as studentclassified.com, gosystems.dk, bilcobrick.com and two others.

It is common to see these name servers used together with name servers aspen.ns.cloudflare.com and hayes.ns.cloudflare.com.

Host names with 6 IP numbers:

gordon.ns.cloudflare.com resolves to 108.162.193.170, 172.64.33.170 and 173.245.59.170 among others, with 3 other IP addresses in total.

nola.ns.cloudflare.com resolves to 108.162.192.212, 172.64.32.212 and 173.245.58.212 among others, with 3 other IP addresses in total.