`sddlab.com`

DNSSEC	⚠️ Not signed
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 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,}
SOA	`dns27.hichina.com`hostmaster@hichina.com 2026-01-12 #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=1784946297

Same first word

sddlab.com

Similar names

bsldad.com

adslbd.com

ddlabs.de

ddlabs.com.br

ddlabs.com

addlbs.com

ddslab.ca

ddslab.com

ddlabs.co.kr

ddslab.net

ddlabs.net

DNS History

9 records (2 active, 7 former)

●NSdns27.hichina.com2026-05-18 → 2026-07-25 · 3 obs

○ 2019-01-10 15:55:46
● 2026-05-18 05:45:12
● 2026-07-25 02:45:32

●NSdns28.hichina.com2026-05-18 → 2026-07-25 · 3 obs

○ 2019-01-10 15:55:46
● 2026-05-18 05:45:12
● 2026-07-25 02:45:32

○NSsk.s5.ans1.ns122.ztomy.com2016-05-01 → 2016-05-01 · 4 obs

○ 2016-02-11 15:04:42
● 2016-05-01 18:52:24
○ 2016-08-11 08:07:12
○ 2026-07-25 02:45:32

○NSsk.s5.ans2.ns122.ztomy.com2016-05-01 → 2016-05-01 · 4 obs

○ 2016-02-11 15:04:42
● 2016-05-01 18:52:24
○ 2016-08-11 08:07:12
○ 2026-07-25 02:45:32

○NSsk.s5.cm.ns1.37.ztomy.com2015-09-03 → 2016-12-21 · 7 obs

● 2015-09-03 11:29:18
● 2016-02-11 15:04:42
○ 2016-05-01 18:52:24
● 2016-08-11 08:07:12
● 2016-12-21 05:00:04
○ 2019-01-10 15:55:46
○ 2026-07-25 02:45:32

○NSsk.s5.cm.ns2.37.ztomy.com2015-09-03 → 2016-12-21 · 7 obs

● 2015-09-03 11:29:18
● 2016-02-11 15:04:42
○ 2016-05-01 18:52:24
● 2016-08-11 08:07:12
● 2016-12-21 05:00:04
○ 2019-01-10 15:55:46
○ 2026-07-25 02:45:32

○A208.91.197.442016-05-01 → 2016-05-01 · 4 obs

○ 2016-02-11 15:04:42
● 2016-05-01 18:52:24
○ 2016-08-11 08:07:12
○ 2026-07-25 02:45:32

○A208.91.197.542015-09-03 → 2016-12-21 · 7 obs

● 2015-09-03 11:29:18
● 2016-02-11 15:04:42
○ 2016-05-01 18:52:24
● 2016-08-11 08:07:12
● 2016-12-21 05:00:04
○ 2019-01-10 15:55:46
○ 2026-07-25 02:45:32

○PTRsk.s5.cm.ns1.37.ztomy.com2016-11-12 → 2016-12-21 · 4 obs

● 2016-11-12 21:41:06
● 2016-12-21 05:00:04
○ 2019-01-10 15:55:46
○ 2026-07-25 02:45:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
sddlab.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sddlab.com (unsigned zone)

⏱️ Timing

Total: 3526ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns28.hichina.com, dns27.hichina.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

Name Servers

sddlab.com is served by two delegated name servers, dns27.hichina.com and dns28.hichina.com.

sddlab.com shares its NS records with other domains, for example sri-intellectual.com, qiqiyu.net, hzhaichikj.cn and two others.

Some name servers delegated to sddlab.com are also used by other domains, notably songtech.cn and ethanol.cn.

These name servers frequently co-occur with the name servers ns1.alidns.com and ns2.alidns.com.

DNS names with 9 IP addresses:

dns27.hichina.com carries IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, with 6 other addresses beyond those.

dns28.hichina.com carries IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, with 6 other addresses beyond those.

sddlab.com - robtex.com

sddlab.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`sddlab.com`

`com`