`kh-labs.com`

DNSSEC	⚠️ Not signed
NS	`ns-1350.awsdns-40.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:4600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1350.awsdns-40.org`
		A	205.251.197.70^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1350.awsdns-40.org`
NS	`ns-1597.awsdns-07.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5306:3d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1597.awsdns-07.co.uk`
		A	205.251.198.61^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1597.awsdns-07.co.uk`
NS	`ns-451.awsdns-56.com` ⚠️ Not in zone NS records
		A	2600:9000:5301:c300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-451.awsdns-56.com`
		A	205.251.193.195^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-451.awsdns-56.com`
NS	`ns-657.awsdns-18.net` ⚠️ Not in zone NS records
		A	2600:9000:5302:9100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-657.awsdns-18.net`
		A	205.251.194.145^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-657.awsdns-18.net`

`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=1778646136

Same first word

kh-labs.com

Similar names

hsk-lab.ru

hsk-lab.com

DNS History

30 records (4 active, 26 former)

●NSns-1350.awsdns-40.org2015-10-27 → 2026-05-13 · 2 obs

● 2015-10-27 22:50:54
● 2026-05-13 04:47:14

●NSns-1597.awsdns-07.co.uk2015-10-27 → 2026-05-13 · 2 obs

● 2015-10-27 22:50:54
● 2026-05-13 04:47:14

●NSns-451.awsdns-56.com2015-10-27 → 2026-05-13 · 2 obs

● 2015-10-27 22:50:54
● 2026-05-13 04:47:14

●NSns-657.awsdns-18.net2015-10-27 → 2026-05-13 · 2 obs

● 2015-10-27 22:50:54
● 2026-05-13 04:47:14

○A52.1.13.862015-11-08 → 2015-11-16 · 5 obs

○ 2015-11-01 14:23:26
● 2015-11-08 03:41:20
● 2015-11-16 14:33:18
○ 2015-11-26 16:29:14
○ 2026-05-13 04:47:14

○A52.2.149.1182015-10-31 → 2015-11-01 · 5 obs

○ 2015-10-27 22:50:54
● 2015-10-31 02:18:48
● 2015-11-01 14:23:26
○ 2015-11-08 03:41:20
○ 2026-05-13 04:47:14

○A52.200.45.2432016-05-27 → 2016-05-27 · 4 obs

○ 2016-05-04 01:37:32
● 2016-05-27 23:00:52
○ 2016-12-09 13:11:30
○ 2026-05-13 04:47:14

○A52.201.143.72016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-15 23:30:46
● 2016-05-04 01:37:32
○ 2016-05-27 23:00:52
○ 2026-05-13 04:47:14

○A52.202.94.832016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-15 23:30:46
● 2016-05-04 01:37:32
○ 2016-05-27 23:00:52
○ 2026-05-13 04:47:14

○A52.203.232.2012016-12-09 → 2016-12-10 · 5 obs

○ 2016-05-27 23:00:52
● 2016-12-09 13:11:30
● 2016-12-10 16:15:58
○ 2026-04-03 20:43:52
○ 2026-05-13 04:47:14

○A52.21.108.2342016-05-27 → 2016-05-27 · 4 obs

○ 2016-05-04 01:37:32
● 2016-05-27 23:00:52
○ 2016-12-09 13:11:30
○ 2026-05-13 04:47:14

○A52.21.165.2462015-12-12 → 2015-12-12 · 4 obs

○ 2015-12-05 14:16:16
● 2015-12-12 04:44:42
○ 2015-12-26 23:04:10
○ 2026-05-13 04:47:14

○A52.21.216.1612015-10-27 → 2015-10-27 · 3 obs

● 2015-10-27 22:50:54
○ 2015-10-31 02:18:48
○ 2026-05-13 04:47:14

○A52.22.163.492015-12-26 → 2015-12-26 · 4 obs

○ 2015-12-12 04:44:42
● 2015-12-26 23:04:10
○ 2016-01-11 20:42:26
○ 2026-05-13 04:47:14

○A52.22.239.962015-12-05 → 2015-12-05 · 4 obs

○ 2015-11-26 16:29:14
● 2015-12-05 14:16:16
○ 2015-12-12 04:44:42
○ 2026-05-13 04:47:14

○A52.22.46.1142016-01-11 → 2016-01-11 · 4 obs

○ 2015-12-26 23:04:10
● 2016-01-11 20:42:26
○ 2016-02-13 09:34:06
○ 2026-05-13 04:47:14

○A52.3.218.72015-12-26 → 2015-12-26 · 4 obs

○ 2015-12-12 04:44:42
● 2015-12-26 23:04:10
○ 2016-01-11 20:42:26
○ 2026-05-13 04:47:14

○A52.4.217.1872016-02-15 → 2016-02-15 · 4 obs

○ 2016-02-13 09:34:06
● 2016-02-15 23:30:46
○ 2016-05-04 01:37:32
○ 2026-05-13 04:47:14

○A52.5.71.172016-02-13 → 2016-02-13 · 4 obs

○ 2016-01-11 20:42:26
● 2016-02-13 09:34:06
○ 2016-02-15 23:30:46
○ 2026-05-13 04:47:14

○A52.73.33.782016-02-13 → 2016-02-13 · 4 obs

○ 2016-01-11 20:42:26
● 2016-02-13 09:34:06
○ 2016-02-15 23:30:46
○ 2026-05-13 04:47:14

○A54.152.141.1732016-02-15 → 2016-02-15 · 4 obs

○ 2016-02-13 09:34:06
● 2016-02-15 23:30:46
○ 2016-05-04 01:37:32
○ 2026-05-13 04:47:14

○A54.172.130.592015-12-05 → 2015-12-05 · 4 obs

○ 2015-11-26 16:29:14
● 2015-12-05 14:16:16
○ 2015-12-12 04:44:42
○ 2026-05-13 04:47:14

○A54.174.23.2142015-12-12 → 2015-12-12 · 4 obs

○ 2015-12-05 14:16:16
● 2015-12-12 04:44:42
○ 2015-12-26 23:04:10
○ 2026-05-13 04:47:14

○A54.210.231.222015-10-27 → 2015-10-27 · 3 obs

● 2015-10-27 22:50:54
○ 2015-10-31 02:18:48
○ 2026-05-13 04:47:14

○A54.210.5.552015-10-31 → 2015-11-01 · 5 obs

○ 2015-10-27 22:50:54
● 2015-10-31 02:18:48
● 2015-11-01 14:23:26
○ 2015-11-08 03:41:20
○ 2026-05-13 04:47:14

○A54.236.137.582015-11-08 → 2015-11-16 · 5 obs

○ 2015-11-01 14:23:26
● 2015-11-08 03:41:20
● 2015-11-16 14:33:18
○ 2015-11-26 16:29:14
○ 2026-05-13 04:47:14

○A54.236.88.352016-01-11 → 2016-01-11 · 4 obs

○ 2015-12-26 23:04:10
● 2016-01-11 20:42:26
○ 2016-02-13 09:34:06
○ 2026-05-13 04:47:14

○A54.84.18.682015-11-26 → 2015-11-26 · 4 obs

○ 2015-11-16 14:33:18
● 2015-11-26 16:29:14
○ 2015-12-05 14:16:16
○ 2026-05-13 04:47:14

○A54.85.206.2502016-12-09 → 2016-12-10 · 5 obs

○ 2016-05-27 23:00:52
● 2016-12-09 13:11:30
● 2016-12-10 16:15:58
○ 2026-04-03 20:43:52
○ 2026-05-13 04:47:14

○A54.88.233.2102015-11-26 → 2015-11-26 · 4 obs

○ 2015-11-16 14:33:18
● 2015-11-26 16:29:14
○ 2015-12-05 14:16:16
○ 2026-05-13 04:47:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
kh-labs.com	ns-657.awsdns-18.net, ns-451.awsdns-56.com, ns-1597.awsdns-07.co.uk, ns-1350.awsdns-40.org	2 records

✅ Authoritative Response

Server:205.251.194.145

NS records: ns-657.awsdns-18.net, ns-451.awsdns-56.com, ns-1597.awsdns-07.co.uk, ns-1350.awsdns-40.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kh-labs.com (unsigned zone)

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-451.awsdns-56.com, ns-451.awsdns-56.com)

Analysis

Name Servers

kh-labs.com's delegation is handled by four name servers: ns-451.awsdns-56.com, ns-657.awsdns-18.net, ns-1350.awsdns-40.org and ns-1597.awsdns-07.co.uk.

kh-labs.com partially shares name servers with other domains; examples include parlaygroup.com, matedub.com, domskyfinancialgroup.com, itchyarea.com and notariustest.com.

These name servers are commonly used with the name servers ns-901.awsdns-48.net, ns-220.awsdns-27.com, ns-1031.awsdns-00.org, ns-391.awsdns-48.com and ns-1149.awsdns-15.org.

Host names with two IPs:

ns-451.awsdns-56.com points to 2600:9000:5301:c300::1 and 205.251.193.195

ns-657.awsdns-18.net points to 2600:9000:5302:9100::1 and 205.251.194.145

ns-1350.awsdns-40.org points to 2600:9000:5305:4600::1 and 205.251.197.70

ns-1597.awsdns-07.co.uk points to 2600:9000:5306:3d00::1 and 205.251.198.61

kh-labs.com - robtex.com

kh-labs.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

`kh-labs.com`

`com`