🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`fastforge.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2d11^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cfcb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.17^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.203^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`julian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julian.ns.cloudflare.com`
		A	108.162.195.94^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julian.ns.cloudflare.com`
		A	162.159.44.94^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julian.ns.cloudflare.com`
		A	172.64.35.94^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julian.ns.cloudflare.com`
NS	`pola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`google-site-verification=fzDYGQbW5ZZMoAmpO0yXpdCzn1qEjfk6-bBHQc_PqqE`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=58I0Q8bbbTgja5grwkR6`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.17, 172.67.207.203
		IPv6 hints	2606:4700:3031::6815:2d11, 2606:4700:3035::ac43:cfcb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOA	`julian.ns.cloudflare.com`dns@cloudflare.com serial=2413130637

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

fastforge.com

fastforge.boston

fastforge.dev

fastforge.ai

Similar names

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSjulian.ns.cloudflare.com2026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

●NSpola.ns.cloudflare.com2026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

●MXmx1.feishu.cn2026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

●MXmx2.feishu.cn2026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

●MXmx3.feishu.cn2026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

●A104.21.45.172026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

●A172.67.207.2032026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

●A2606:4700:3031::6815:2d112026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

●A2606:4700:3035::ac43:cfcb2026-08-31 → 2026-09-03 · 2 obs

● 2026-08-31 07:24:26
● 2026-09-03 19:02:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
fastforge.dev	julian.ns.cloudflare.com, pola.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.94

NS records: julian.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fastforge.dev (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.207.203, 104.21.45.17`
AAAA	2	`2606:4700:3035::ac43:cfcb, 2606:4700:3031::6815:2d11`
NS	2	`julian.ns.cloudflare.com, pola.ns.cloudflare.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	3	`google-site-verification=fzDYGQbW5ZZMoAm, v=spf1 +include:_netblocks.m.feishu.cn -...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`julian.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

fastforge.dev has four IP addresses: 104.21.45.17, 172.67.207.203, 2606:4700:3031::6815:2d11 and 2606:4700:3035::ac43:cfcb.

smtp.busung.go.th, narrowseastudios.com, torvilael.click plus two other host names have IP numbers in common with fastforge.dev.

Name Servers

The NS records for fastforge.dev delegate to julian.ns.cloudflare.com and pola.ns.cloudflare.com.

The name server configuration of fastforge.dev is shared with other domains, for instance onlycranes.co, kfysh.com, marketwithkaizen.com and two others.

fastforge.dev shares at least some of its name servers with other domains, including kp43kp.work, centrummechanical.com, nationalcasinoau.biz and two others.

Hosts with 6 IP addresses each:

julian.ns.cloudflare.com maps to 108.162.195.94, 162.159.44.94, 172.64.35.94 and 3 additional IP addresses.

pola.ns.cloudflare.com maps to 108.162.192.214, 172.64.32.214, 173.245.58.214 and 3 additional IP addresses.

Mail Servers

fastforge.dev is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

At least some of the mail servers used by fastforge.dev are shared with other domains: pineapi.com, chatads.tech, nearmodel.com and two others among them.

Host names carrying three IP numbers:

mx3.feishu.cn maps to three IP addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names pointing to two IP addresses:

The A records for mx2.feishu.cn return 101.126.58.225 and 122.14.229.0.

Host names resolving to a single IP address:

mx1.feishu.cn resolves to the IP address 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn each have 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn each have 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn each have 122.14.229.0 IP addresses.

fastforge.dev - robtex.com

fastforge.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`fastforge.dev`

`dev`