bdsecurity.com - dns.ninja

`bdsecurity.com`

DNSSEC	⚠️ Not signed
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 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	`verification-code-site-App_feishu=OY5n5ZlqFqTWRyR3ZWXK`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`dns25.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`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=1785257297

Same first word

bdsecurity.de

bdsecurity.org

bdsecurity.au

bdsecurity.co.za

bdsecurity.com

bdsecurity.co.in

Similar names

DNS History

9 records (5 active, 4 former)

●NSdns25.hichina.com2026-07-10 → 2026-07-28 · 3 obs

○ 2026-04-03 21:40:42
● 2026-07-10 08:40:56
● 2026-07-28 17:17:50

●NSdns26.hichina.com2026-07-10 → 2026-07-28 · 3 obs

○ 2026-04-03 21:40:42
● 2026-07-10 08:40:56
● 2026-07-28 17:17:50

○NSf1g1ns1.dnspod.net2026-04-03 → 2026-04-03 · 3 obs

● 2026-04-03 21:40:42
○ 2026-07-10 08:40:56
○ 2026-07-28 17:17:50

○NSf1g1ns2.dnspod.net2026-04-03 → 2026-04-03 · 3 obs

● 2026-04-03 21:40:42
○ 2026-07-10 08:40:56
○ 2026-07-28 17:17:50

●MXmx1.feishu.cn2026-04-03 → 2026-07-28 · 2 obs

● 2026-04-03 21:40:42
● 2026-07-28 17:17:50

●MXmx2.feishu.cn2026-04-03 → 2026-07-28 · 2 obs

● 2026-04-03 21:40:42
● 2026-07-28 17:17:50

●MXmx3.feishu.cn2026-04-03 → 2026-07-28 · 2 obs

● 2026-04-03 21:40:42
● 2026-07-28 17:17:50

○A207.148.248.1432015-12-21 → 2017-09-18 · 5 obs

○ 2015-07-01 00:26:22
● 2015-12-21 21:28:46
● 2017-09-18 01:07:36
○ 2026-04-03 21:40:42
○ 2026-07-28 17:17:50

○A66.151.181.492015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 00:26:22
○ 2015-12-21 21:28:46
○ 2026-07-28 17:17:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...	-
bdsecurity.com	dns25.hichina.com, dns26.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bdsecurity.com (unsigned zone)

⏱️ Timing

Total: 3513ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns25.hichina.com, dns26.hichina.com`
MX	3	`mx3.feishu.cn (pri: 10), mx2.feishu.cn (pri: 5)...`
TXT	2	`verification-code-site-App_feishu=OY5n5Z, v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)

Analysis

Name Servers

DNS delegation for bdsecurity.com points to two name servers: dns25.hichina.com and dns26.hichina.com.

bdsecurity.com uses the same name servers as several other domains — among them beetro.com, gwb.net, crcc2301.com and two more.

bdsecurity.com partially shares its NS delegation with several other domains, including abcpen.com, hooway.org, bqym.com and two others.

It is common to find these name servers alongside the name servers ns1.alidns.com, ns7.alidns.com, ns8.alidns.com and two others.

Hostnames that resolve to 9 IP addresses:

dns25.hichina.com has IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, plus 6 other.

dns26.hichina.com has IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, plus 6 other.

Mail Servers

bdsecurity.com uses three mail servers — mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

bdsecurity.com has at least partial mail server overlap with other domains such as vivibop.com, hsglaser.cn, vipcsd.com and two more.

Hostnames that resolve to three IP addresses:

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

Hostnames that resolve to two IP addresses:

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

Hosts with just 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.