`megatechsci.com`

DNSSEC	⚠️ Not signed
A	106.75.166.199^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.160.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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	`vd19223864.mx1.faidns.com` ⭐
		A	106.75.130.134^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.128.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.139.74^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.128.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.159.8^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.159.9^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.159.10^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.159.11^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.144.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.176.244^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.176.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
		A	106.75.177.252^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC106.75.176.0/20 Shanghai UCloud Information Technology Company Limited-GZIDC-STATIC}
			PTR	`mail.faidns.com`
TXT	`v=spf1 include:spf.mail.faidns.com ~all`
SOA	`dns7.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=1778659001

Previously NS for

megatechsci.com

Same first word

megatechsci.com.sg

megatechsci.com

DNS History

15 records (4 active, 11 former)

●NSdns7.hichina.com2026-03-28 → 2026-05-13 · 3 obs

○ 2019-04-08 09:28:00
● 2026-03-28 22:48:24
● 2026-05-13 08:14:26

●NSdns8.hichina.com2026-03-28 → 2026-05-13 · 3 obs

○ 2019-04-08 09:28:00
● 2026-03-28 22:48:24
● 2026-05-13 08:14:26

○NSjuming.dnsdun.com2017-01-07 → 2017-01-07 · 4 obs

○ 2016-10-18 07:45:12
● 2017-01-07 14:44:20
○ 2019-04-08 09:28:00
○ 2026-05-13 08:14:26

○NSjuming.dnsdun.net2017-01-07 → 2017-01-07 · 4 obs

○ 2016-10-18 07:45:12
● 2017-01-07 14:44:20
○ 2019-04-08 09:28:00
○ 2026-05-13 08:14:26

○NSmegatechsci.com2015-08-18 → 2016-04-04 · 4 obs

● 2015-08-18 06:39:50
● 2016-04-04 13:22:32
○ 2016-10-18 07:45:12
○ 2026-05-13 08:14:26

○NSns1.e-dir.com.sg2015-08-18 → 2016-04-04 · 4 obs

● 2015-08-18 06:39:50
● 2016-04-04 13:22:32
○ 2016-10-18 07:45:12
○ 2026-05-13 08:14:26

○NSns1508.ztomy.com2016-10-18 → 2016-10-18 · 4 obs

○ 2016-04-04 13:22:32
● 2016-10-18 07:45:12
○ 2017-01-07 14:44:20
○ 2026-05-13 08:14:26

○NSns2.e-dir.com.sg2015-08-18 → 2016-04-04 · 4 obs

● 2015-08-18 06:39:50
● 2016-04-04 13:22:32
○ 2016-10-18 07:45:12
○ 2026-05-13 08:14:26

○NSns2508.ztomy.com2016-10-18 → 2016-10-18 · 4 obs

○ 2016-04-04 13:22:32
● 2016-10-18 07:45:12
○ 2017-01-07 14:44:20
○ 2026-05-13 08:14:26

○MXns3.e-dir.com.sg2015-08-18 → 2016-04-04 · 4 obs

● 2015-08-18 06:39:50
● 2016-04-04 13:22:32
○ 2016-10-18 07:45:12
○ 2026-05-13 08:14:26

●MXvd19223864.mx1.faidns.com2026-03-28 → 2026-05-13 · 3 obs

○ 2016-10-18 07:45:12
● 2026-03-28 22:48:24
● 2026-05-13 08:14:26

●A106.75.166.1992026-03-28 → 2026-05-13 · 3 obs

○ 2019-04-08 09:28:00
● 2026-03-28 22:48:24
● 2026-05-13 08:14:26

○A122.9.40.622017-01-07 → 2017-01-07 · 4 obs

○ 2016-10-18 07:45:12
● 2017-01-07 14:44:20
○ 2019-04-08 09:28:00
○ 2026-05-13 08:14:26

○A203.117.96.1642015-08-18 → 2016-04-04 · 4 obs

● 2015-08-18 06:39:50
● 2016-04-04 13:22:32
○ 2016-10-18 07:45:12
○ 2026-05-13 08:14:26

○A208.91.197.2082016-10-18 → 2016-10-18 · 4 obs

○ 2016-04-04 13:22:32
● 2016-10-18 07:45:12
○ 2017-01-07 14:44:20
○ 2026-05-13 08:14:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
megatechsci.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for megatechsci.com (unsigned zone)

⏱️ Timing

Total: 4282ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`106.75.166.199`
NS	2	`dns8.hichina.com, dns7.hichina.com`
MX	1	`vd19223864.mx1.faidns.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.faidns.com ~all`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

megatechsci.com points to a single IP number: 106.75.166.199.

Other host names, for instance haofengjing.com, cnlyv.com, sinbo100.com, chinaguangcheng.com and yonganjl.com share IP numbers with megatechsci.com.

Name Servers

Delegation for megatechsci.com rests with two name servers, dns7.hichina.com and dns8.hichina.com.

megatechsci.com shares the same name server setup as other domains, including abcnav.com, songjia.com, shutiantang.com, motk.com and zhongou56.com.

megatechsci.com at least partially shares name servers with other domains, for instance dast.cn, zxbk.net, viwant.com, haval.net and lninfo.net.cn.

These name servers are commonly used alongside expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

megatechsci.com is handled by a single mail server, vd19223864.mx1.faidns.com.

vd19223864.mx1.faidns.com resolves to eight IP addresses: 106.75.130.134, 106.75.139.74, 106.75.159.8, 106.75.159.9, 106.75.159.10, 106.75.159.11, 106.75.176.244 and 106.75.177.252.

megatechsci.com - robtex.com

megatechsci.com

com

Previously NS for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`megatechsci.com`

`com`