`shkresearch.com`

DNSSEC	⚠️ Not signed
NS	`ns7.imsbiz.com` ⭐
		A	2400:c800:5010:1001::16^{🇭🇰 PCCW-IMSBIZ-Network2400:c800::/32 Biz Netvigator IPv6}
		A	210.87.253.61^{🇭🇰 PCCW-IMSBIZ-Network210.87.252.0/22 Hong Kong Telecommunications (HKT) Limited Business Internet}
			PTR	`ns7.imsbiz.com`
NS	`ns8.imsbiz.com`
		A	2400:c800:5010:1::21^{🇭🇰 PCCW-IMSBIZ-Network2400:c800::/32 Biz Netvigator IPv6}
		A	210.87.250.154^{🇭🇰 PCCW-IMSBIZ-Network210.87.248.0/22 Hong Kong Telecommunications (HKT) Limited Business Internet}
			PTR	`ns8.imsbiz.com`
SOA	`ns7.imsbiz.com`dnsadmin@imsbiz.com 2022-05-16 #1

`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=1778509556

Same first word

shkresearch.com

DNS History

8 records (2 active, 6 former)

●NSns7.imsbiz.com2007-10-24 → 2026-05-11 · 2 obs

● 2007-10-24 06:19:28
● 2026-05-11 14:49:50

●NSns8.imsbiz.com2007-10-24 → 2026-05-11 · 2 obs

● 2007-10-24 06:19:28
● 2026-05-11 14:49:50

○MXcluster1.us.messagelabs.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-17 04:41:28
● 2017-04-20 07:07:24
○ 2026-02-26 08:45:44
○ 2026-05-11 14:49:50

○MXcluster1a.us.messagelabs.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-17 04:41:28
● 2017-04-20 07:07:24
○ 2026-02-26 08:45:44
○ 2026-05-11 14:49:50

○MXmail1.shkresearch.com2015-06-15 → 2016-09-17 · 5 obs

○ 2007-10-24 06:19:28
● 2015-06-15 22:17:18
● 2016-09-17 04:41:28
○ 2017-04-20 07:07:24
○ 2026-05-11 14:49:50

○MXmail2.shkresearch.com2015-06-15 → 2016-09-17 · 5 obs

○ 2007-10-24 06:19:28
● 2015-06-15 22:17:18
● 2016-09-17 04:41:28
○ 2017-04-20 07:07:24
○ 2026-05-11 14:49:50

○A203.184.135.1392007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 06:19:28
○ 2015-06-15 22:17:18
○ 2026-05-11 14:49:50

○A203.184.135.1702015-06-15 → 2017-04-20 · 5 obs

○ 2007-10-24 06:19:28
● 2015-06-15 22:17:18
● 2017-04-20 07:07:24
○ 2026-02-26 08:45:44
○ 2026-05-11 14:49:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
shkresearch.com	ns7.imsbiz.com, ns8.imsbiz.com	4 records

✅ Authoritative Response

Server:210.87.253.61

NS records: ns7.imsbiz.com, ns8.imsbiz.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shkresearch.com (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns8.imsbiz.com, ns7.imsbiz.com`
SOA	1	`ns7.imsbiz.com dnsadmin.imsbiz.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns7.imsbiz.com, ns7.imsbiz.com, ns8.imsbiz.com...)

Analysis

Name Servers

shkresearch.com's delegation uses two name servers: ns7.imsbiz.com and ns8.imsbiz.com.

shkresearch.com uses the same name server setup as other domains, such as taitung.hk, 202.82.202.in-addr.arpa, 197.176.210.in-addr.arpa, 6.176.210.in-addr.arpa and solhk.com.

shkresearch.com at least partially shares name servers with other domains, including 214.190.94.in-addr.arpa, 198.200.42.in-addr.arpa, 253.35.72.in-addr.arpa, 248.28.113.in-addr.arpa and 245.255.72.in-addr.arpa.

these name servers are commonly used alongside the name servers ns7.imsbiz.com.197.223.in-addr.arpa, ns7.imsbiz.com.200.42.in-addr.arpa, ns7.imsbiz.com.28.113.in-addr.arpa, ns7.imsbiz.com.172.69.in-addr.arpa and ns7.imsbiz.com.190.94.in-addr.arpa.

Host names with two IPs:

ns7.imsbiz.com points to 2400:c800:5010:1001::16 and 210.87.253.61

ns8.imsbiz.com points to 2400:c800:5010:1::21 and 210.87.250.154

shkresearch.com - robtex.com

shkresearch.com

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