d4ctech.com - dns.ninja

`d4ctech.com`

DNSSEC	⚠️ Not signed
A	1.12.222.172^{🇨🇳 TENCENT-NET-AP1.12.192.0/18}
NS	`humid.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`flowers.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
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=MGesO75Pm7zyDbZSuXfD`
TXT	`google-site-verification=z5HkuuE33jSXi0TGQYwth4BPk1RSStjGuBTOhEQ9yaI`
SOA	`humid.dnspod.net`freednsadmin@dnspod.com serial=1780447476

`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=1781123438

Same first word

d4ctech.com

Similar names

4dctech.com

DNS History

6 records (6 active, 0 former)

●NSflowers.dnspod.net2026-03-17 → 2026-06-10 · 2 obs

● 2026-03-17 01:56:30
● 2026-06-10 20:52:04

●NShumid.dnspod.net2026-03-17 → 2026-06-10 · 2 obs

● 2026-03-17 01:56:30
● 2026-06-10 20:52:04

●MXmx1.feishu.cn2026-03-17 → 2026-06-10 · 2 obs

● 2026-03-17 01:56:30
● 2026-06-10 20:52:04

●MXmx2.feishu.cn2026-03-17 → 2026-06-10 · 2 obs

● 2026-03-17 01:56:30
● 2026-06-10 20:52:04

●MXmx3.feishu.cn2026-03-17 → 2026-06-10 · 2 obs

● 2026-03-17 01:56:30
● 2026-06-10 20:52:04

●A1.12.222.1722026-03-17 → 2026-06-10 · 2 obs

● 2026-03-17 01:56:30
● 2026-06-10 20:52:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
d4ctech.com	humid.dnspod.net, flowers.dnspod.net	-

✅ Authoritative Response

Server:1.14.119.35

NS records: humid.dnspod.net, flowers.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for d4ctech.com (unsigned zone)

⏱️ Timing

Total: 1311ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`1.12.222.172`
NS	2	`humid.dnspod.net, flowers.dnspod.net`
MX	3	`mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)...`
TXT	3	`verification-code-site-App_feishu=MGesO7, google-site-verification=z5HkuuE33jSXi0T...`
SOA	1	`humid.dnspod.net freednsadmin.dnspod.com`

Analysis

IP Addresses

d4ctech.com points to a single IP number: 1.12.222.172.

Name Servers

Two name servers handle the delegation for d4ctech.com: flowers.dnspod.net and humid.dnspod.net.

d4ctech.com shares its name server setup with other domains, including baition.com, hzjoyful.com, kimmos.com and two others.

d4ctech.com at least partially shares name servers with other domains, for instance fadun.com, jinti.com and vipcare.com.

Host names with 6 IP numbers:

flowers.dnspod.net resolves to 1.12.0.1, 36.155.149.176 and 101.227.168.35 among others, with 3 other IP addresses in total.

humid.dnspod.net resolves to 1.12.0.4, 1.14.119.35 and 111.13.13.35 among others, with 3 other IP addresses in total.

Mail Servers

Mail for d4ctech.com is routed through three mail servers — mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

d4ctech.com shares mail servers — at least in part — with other domains, including unitcc.com, gzdayue.com, xlinker.net and two others.

Host names with three IP numbers:

The hostname mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names with two IP numbers:

mx2.feishu.cn resolves to two addresses: 101.126.58.225 and 122.14.229.0.

Host names with one IP number:

The hostname mx1.feishu.cn resolves to 52.220.106.220.

mx3.feishu.cn along with mx1.feishu.cn each resolve to 52.220.106.220 IP addresses.

mx3.feishu.cn along with mx2.feishu.cn each resolve to 101.126.58.225 IP addresses.

mx3.feishu.cn along with mx2.feishu.cn each resolve to 122.14.229.0 IP addresses.