reactutor.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`reactutor.com`

DNSSEC	⚠️ Not signed
A	14.103.103.112^{🇨🇳 SHANGHAITELECOM14.103.96.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns1.volcdns.com` ⭐
		A	2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e^{🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd.}
		A	115.190.173.10^{🇨🇳 VOLCANO-ENGINE115.190.168.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns1.volcengine-dns.com`
		A	2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e^{🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd.}
		A	115.190.173.10^{🇨🇳 VOLCANO-ENGINE115.190.168.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns2.volcengine-dns.com`
		A	2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e^{🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd.}
		A	180.184.1.138^{🇨🇳 VOLCANO-ENGINE180.184.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	180.184.1.151^{🇨🇳 VOLCANO-ENGINE180.184.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
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	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=2Sq3vbxoQZLiYUJ6oUG2`
SOA	`ns1.volcdns.com`dnsadmin@bytedance.com 2026-07-14 #0

`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=1789530708

Subdomains

sso.reactutor.com

Same first word

reactutor.com

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1.volcdns.com2026-09-13 → 2026-09-16 · 2 obs

● 2026-09-13 14:10:30
● 2026-09-16 03:56:40

●NSns1.volcengine-dns.com2026-09-13 → 2026-09-16 · 2 obs

● 2026-09-13 14:10:30
● 2026-09-16 03:56:40

●NSns2.volcengine-dns.com2026-09-13 → 2026-09-16 · 2 obs

● 2026-09-13 14:10:30
● 2026-09-16 03:56:40

●MXmx1.feishu.cn2026-09-13 → 2026-09-16 · 2 obs

● 2026-09-13 14:10:30
● 2026-09-16 03:56:40

●MXmx2.feishu.cn2026-09-13 → 2026-09-16 · 2 obs

● 2026-09-13 14:10:30
● 2026-09-16 03:56:40

●MXmx3.feishu.cn2026-09-13 → 2026-09-16 · 2 obs

● 2026-09-13 14:10:30
● 2026-09-16 03:56:40

●A14.103.103.1122026-09-13 → 2026-09-16 · 2 obs

● 2026-09-13 14:10:30
● 2026-09-16 03:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
reactutor.com	ns1.volcengine-dns.com, ns2.volcengine-dns.com	5 records

✅ Authoritative Response

Server:180.184.1.138

NS records: ns1.volcengine-dns.com, ns2.volcengine-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reactutor.com (unsigned zone)

⏱️ Timing

Total: 800ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`14.103.103.112`
NS	2	`ns2.volcengine-dns.com, ns1.volcengine-dns.com`
MX	3	`mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)...`
TXT	2	`verification-code-site-App_feishu=2Sq3vb, v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`ns1.volcdns.com dnsadmin.bytedance.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.volcengine-dns.com, ns1.volcengine-dns.com, ns2.volcengine-dns.com...)

Analysis

Hierarchy

sso.reactutor.com is delegated beneath reactutor.com.

IP Addresses

reactutor.com resolves to just one IP address, 14.103.103.112.

Other host names share IP numbers with reactutor.com; sso.reactutor.com is one such example.

Name Servers

Three name servers are authoritative for reactutor.com: ns1.volcdns.com, ns1.volcengine-dns.com and ns2.volcengine-dns.com.

There is at least partial name server overlap between reactutor.com and other domains — likeai.video, xn--cs-xiushan-pdca-zz3xy00tth2d6g4a.cn, luooooyi.top and two more among them.

These name servers regularly appear alongside vip1.volcengine-dns.com, vip2.volcengine-dns.com, ns2.volcdns.com and 3 other name servers in NS record sets.

Hostnames that map to three IP numbers:

ns2.volcengine-dns.com resolves to three addresses: 180.184.1.138, 180.184.1.151 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.

Host names that have two IP addresses:

ns1.volcdns.com maps to two IP addresses — 115.190.173.10 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.

ns1.volcengine-dns.com maps to two IP addresses — 115.190.173.10 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.

Each of ns2.volcengine-dns.com, ns1.volcdns.com and ns1.volcengine-dns.com resolves to 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.

These two host names — ns1.volcdns.com and ns1.volcengine-dns.com — each point to 115.190.173.10 IP addresses.

Mail Servers

Incoming mail for reactutor.com is delivered via three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

There is at least a partial MX overlap between reactutor.com and other domains, including hzlawfirm.cn, microspotlight.team, deepkernel-ai.com and two others.

Hostnames that map to three IP numbers:

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

Host names that have two IP addresses:

mx2.feishu.cn maps to two IP addresses — 101.126.58.225 and 122.14.229.0.

Host names that point to one IP address:

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

These two host names — mx3.feishu.cn and mx1.feishu.cn — each point to 52.220.106.220 IP addresses.

These two host names — mx3.feishu.cn and mx2.feishu.cn — each point to 101.126.58.225 IP addresses.

These two host names — mx3.feishu.cn and mx2.feishu.cn — each point to 122.14.229.0 IP addresses.