kstud.com - dns.ninja

`kstud.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-03 #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=1783075791

Same first word

kstud.com

Similar names

uksdt.com

tdsuk.co.uk

dskut.ru

kdstu.com

ksutd.org

dkust.com

tusdk.com.cn

ustkd.com

utkds.com

studk.com

tkdus.com

tusdk.cn

kusdt.com

dtsuk.com

stukd.com

ksdtu.com

duskt.com

tdsuk.com

udtsk.ru

kdust.com

dtsuk.co.uk

dstuk.com

tusdk.com

tusdk.net

utsdk.com

DNS History

20 records (7 active, 13 former)

●NSdomain-for-sale.hugedomainsdns.com2026-06-25 → 2026-07-03 · 3 obs

○ 2017-02-10 07:35:32
● 2026-06-25 07:43:14
● 2026-07-03 10:52:54

●NSforsale.hugedomainsdns.com2026-06-25 → 2026-07-03 · 3 obs

○ 2017-02-10 07:35:32
● 2026-06-25 07:43:14
● 2026-07-03 10:52:54

●NSns1.namebrightdns.com2015-08-25 → 2026-07-03 · 4 obs

● 2015-08-25 07:55:36
○ 2015-12-18 07:34:54
● 2016-04-20 02:13:28
● 2026-07-03 10:52:54

○NSns2.namebrightdns.com2015-08-25 → 2017-02-10 · 6 obs

● 2015-08-25 07:55:36
○ 2015-12-18 07:34:54
● 2016-04-20 02:13:28
● 2017-02-10 07:35:32
○ 2026-06-25 07:43:14
○ 2026-07-03 10:52:54

○NSnsg1.namebrightdns.com2015-12-18 → 2015-12-18 · 4 obs

○ 2015-08-25 07:55:36
● 2015-12-18 07:34:54
○ 2016-04-20 02:13:28
○ 2026-07-03 10:52:54

○NSnsg2.namebrightdns.com2015-12-18 → 2015-12-18 · 4 obs

○ 2015-08-25 07:55:36
● 2015-12-18 07:34:54
○ 2016-04-20 02:13:28
○ 2026-07-03 10:52:54

○A107.23.160.2182015-12-18 → 2015-12-18 · 4 obs

○ 2015-08-25 07:55:36
● 2015-12-18 07:34:54
○ 2016-04-20 02:13:28
○ 2026-07-03 10:52:54

●A13.223.25.842026-06-25 → 2026-07-03 · 3 obs

○ 2017-02-10 07:35:32
● 2026-06-25 07:43:14
● 2026-07-03 10:52:54

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-25 → 2026-07-03 · 3 obs

○ 2017-02-10 07:35:32
● 2026-06-25 07:43:14
● 2026-07-03 10:52:54

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-25 → 2026-07-03 · 3 obs

○ 2017-02-10 07:35:32
● 2026-06-25 07:43:14
● 2026-07-03 10:52:54

○A52.1.32.252017-02-10 → 2017-02-10 · 4 obs

○ 2016-04-20 02:13:28
● 2017-02-10 07:35:32
○ 2026-06-25 07:43:14
○ 2026-07-03 10:52:54

○A52.200.243.1232016-04-20 → 2016-04-20 · 4 obs

○ 2015-12-18 07:34:54
● 2016-04-20 02:13:28
○ 2017-02-10 07:35:32
○ 2026-07-03 10:52:54

○A54.152.144.2432016-04-20 → 2016-04-20 · 4 obs

○ 2015-12-18 07:34:54
● 2016-04-20 02:13:28
○ 2017-02-10 07:35:32
○ 2026-07-03 10:52:54

○A54.174.31.2542015-08-25 → 2015-08-25 · 3 obs

● 2015-08-25 07:55:36
○ 2017-02-10 07:35:32
○ 2026-07-03 10:52:54

○A54.208.74.2152015-08-25 → 2015-08-25 · 3 obs

● 2015-08-25 07:55:36
○ 2017-02-10 07:35:32
○ 2026-07-03 10:52:54

○A54.209.90.812015-12-18 → 2015-12-18 · 4 obs

○ 2015-08-25 07:55:36
● 2015-12-18 07:34:54
○ 2016-04-20 02:13:28
○ 2026-07-03 10:52:54

●A54.243.117.1972026-06-25 → 2026-07-03 · 3 obs

○ 2017-02-10 07:35:32
● 2026-06-25 07:43:14
● 2026-07-03 10:52:54

○A54.88.133.922017-02-10 → 2017-02-10 · 4 obs

○ 2016-04-20 02:13:28
● 2017-02-10 07:35:32
○ 2026-06-25 07:43:14
○ 2026-07-03 10:52:54

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-25 → 2016-04-20 · 4 obs

● 2015-08-25 07:55:36
● 2016-04-20 02:13:28
○ 2017-02-10 07:35:32
○ 2026-07-03 10:52:54

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-04-20 02:13:28
● 2017-02-10 07:35:32
○ 2026-06-25 07:43:14
○ 2026-07-03 10:52:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kstud.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:13.221.131.54

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kstud.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

kstud.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Two other host names, along with splitdash.com, meehoney.com and tarmatech.com, also share IP numbers with kstud.com.

Name Servers

kstud.com is served by three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

kstud.com has at least partial name server overlap with other domains, such as hamburgapp.com, kbdjuniors.com, freepan.com and two others.

These name servers tend to appear together with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

DNS names with 6 IP addresses:

domain-for-sale.hugedomainsdns.com maps to 13.221.131.54, 13.222.195.178, 54.175.130.15 and 3 additional IP addresses.

forsale.hugedomainsdns.com maps to 3.80.109.14, 98.81.3.34, 98.83.212.177 and 3 additional IP addresses.

Host names directing to five IP addresses:

ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.