🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`reactfasttest.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c70f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:223d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.61^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.15^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brianna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brianna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brianna.ns.cloudflare.com`
		A	108.162.192.245^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	172.64.32.245^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	173.245.58.245^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
NS	`chris.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c155^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2155^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chris.ns.cloudflare.com`
		A	108.162.193.85^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	172.64.33.85^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	173.245.59.85^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.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=f6yzUvqUHhCSgd6l1eXhOHojxa6rd9EL5x7Jok6wYM4`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=yY1CGnuMUGfUtRsWSlAO`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.61, 172.67.199.15
		IPv6 hints	2606:4700:3032::ac43:c70f, 2606:4700:3033::6815:223d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`brianna.ns.cloudflare.com`dns@cloudflare.com serial=2412287878

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1788596128

Same first word

reactfasttest.com

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSbrianna.ns.cloudflare.com2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

●NSchris.ns.cloudflare.com2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

●MXmx1.feishu.cn2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

●MXmx2.feishu.cn2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

●MXmx3.feishu.cn2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

●A104.21.34.612026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

●A172.67.199.152026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

●A2606:4700:3032::ac43:c70f2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

●A2606:4700:3033::6815:223d2026-09-03 → 2026-09-05 · 2 obs

● 2026-09-03 17:51:20
● 2026-09-05 08:40:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
reactfasttest.com	chris.ns.cloudflare.com, brianna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.245

NS records: chris.ns.cloudflare.com, brianna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reactfasttest.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.61, 172.67.199.15`
AAAA	2	`2606:4700:3032::ac43:c70f, 2606:4700:3033::6815:223d`
NS	2	`brianna.ns.cloudflare.com, chris.ns.cloudflare.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	3	`google-site-verification=f6yzUvqUHhCSgd6, v=spf1 +include:_netblocks.m.feishu.cn -...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brianna.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

reactfasttest.com resolves to four IP addresses: 104.21.34.61, 172.67.199.15, 2606:4700:3032::ac43:c70f and 2606:4700:3033::6815:223d.

Two other host names, along with th-th.it.com, incswiftlaneentry.co and vacuumh.com, also share IP numbers with reactfasttest.com.

Name Servers

DNS delegation for reactfasttest.com points to two name servers: brianna.ns.cloudflare.com and chris.ns.cloudflare.com.

reactfasttest.com shares its NS records with other domains, for example asprayofsunshine.net, bridgecrestservices.com, werehappystudio.com and two others.

reactfasttest.com has at least partial name server overlap with other domains, such as o5o8a5w.com, aidreamsfantasy.com, correctionwillpower.life and two others.

It is common to find these name servers paired with the name servers bob.ns.cloudflare.com.

DNS names with 6 IP addresses:

brianna.ns.cloudflare.com has IP addresses 108.162.192.245, 172.64.32.245 and 173.245.58.245, plus 3 other.

chris.ns.cloudflare.com has IP addresses 108.162.193.85, 172.64.33.85 and 173.245.59.85, plus 3 other.

Mail Servers

reactfasttest.com has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

There is at least a partial MX overlap between reactfasttest.com and other domains, including ngshow.com, umie.tech, bvch1.com and two others.

Hostnames that map to three IP numbers:

mx3.feishu.cn has IP addresses 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names that have two IP addresses:

mx2.feishu.cn has two IP addresses: 101.126.58.225 and 122.14.229.0.

Host names that point to one IP address:

mx1.feishu.cn directs to 52.220.106.220.

Host names pointing to 52.220.106.220 IP addresses: mx3.feishu.cn and mx1.feishu.cn.

Host names pointing to 101.126.58.225 IP addresses: mx3.feishu.cn and mx2.feishu.cn.

Host names pointing to 122.14.229.0 IP addresses: mx3.feishu.cn and mx2.feishu.cn.

reactfasttest.com - robtex.com