`sktenterprise.com`

DNSSEC	⚠️ Not signed
A	3.36.39.240^{🇰🇷 Amazon3.36.0.0/14 EC2 ICN prefix}
		PTR	`ec2-3-36-39-240.ap-northeast-2.compute.amazonaws.com`
A	54.116.31.88^{🇺🇸 Amazon54.116.0.0/15 EC2 ICN Prefix}
NS	`ns-1849.awsdns-39.co.uk` ⭐
		A	2600:9000:5307:3900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1849.awsdns-39.co.uk`
		A	205.251.199.57^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1849.awsdns-39.co.uk`
NS	`ns-1346.awsdns-40.org`
		A	2600:9000:5305:4200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1346.awsdns-40.org`
		A	205.251.197.66^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1346.awsdns-40.org`
NS	`ns-162.awsdns-20.com`
		A	2600:9000:5300:a200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-162.awsdns-20.com`
		A	205.251.192.162^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-162.awsdns-20.com`
NS	`ns-894.awsdns-47.net`
		A	2600:9000:5303:7e00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-894.awsdns-47.net`
		A	205.251.195.126^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-894.awsdns-47.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	2607:f8b0:4023:c0d::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f26.1e100.net`
		A	2607:f8b0:4023:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f27.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f27.1e100.net`
MX	`soyx23vexe7yvcq4ngrsuqxhzhnveb6yjiqps7ffiuq2cqarjtgq.mx-verification.google.com`⁽¹⁵⁾
TXT	`google-site-verification=t_r1lhhB4BAXOfrFxXKeZRTC9TegXs2UaZqooZbG0p4`
SOA	`ns-1849.awsdns-39.co.uk`awsdns-hostmaster@amazon.com serial=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=1784050557

Previously MX for

sktenterprise.com

Same first word

sktenterprise.kr

sktenterprise.com

sktenterprise.co.kr

sktenterprise.net

Similar names

tkenterprises.com.sg

tkenterprises.net

stkenterprise.com

tksenterprise.com

kerstinpeters.ca

DNS History

16 records (8 active, 8 former)

●NSns-1346.awsdns-40.org2026-06-04 → 2026-07-14 · 3 obs

○ 2018-05-11 10:27:18
● 2026-06-04 08:31:56
● 2026-07-14 17:43:34

●NSns-162.awsdns-20.com2026-06-04 → 2026-07-14 · 3 obs

○ 2018-05-11 10:27:18
● 2026-06-04 08:31:56
● 2026-07-14 17:43:34

●NSns-1849.awsdns-39.co.uk2026-06-04 → 2026-07-14 · 3 obs

○ 2018-05-11 10:27:18
● 2026-06-04 08:31:56
● 2026-07-14 17:43:34

●NSns-894.awsdns-47.net2026-06-04 → 2026-07-14 · 3 obs

○ 2018-05-11 10:27:18
● 2026-06-04 08:31:56
● 2026-07-14 17:43:34

○NSns1.md-in-81.hostgatorwebservers.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 10:27:18
○ 2026-06-04 08:31:56
○ 2026-07-14 17:43:34

○NSns2.md-in-81.hostgatorwebservers.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 10:27:18
○ 2026-06-04 08:31:56
○ 2026-07-14 17:43:34

○MXsktenterprise.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 10:27:18
○ 2026-06-04 08:31:56
○ 2026-07-14 17:43:34

●MXsmtp.google.com2026-06-04 → 2026-07-14 · 3 obs

○ 2018-05-11 10:27:18
● 2026-06-04 08:31:56
● 2026-07-14 17:43:34

●MXsoyx23vexe7yvcq4ngrsuqxhzhnveb6yjiqps7ffiuq2cqarjtgq.mx-verification.google.com2026-06-04 → 2026-07-14 · 3 obs

○ 2018-05-11 10:27:18
● 2026-06-04 08:31:56
● 2026-07-14 17:43:34

○A103.21.58.2402018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 10:27:18
○ 2026-06-04 08:31:56
○ 2026-07-14 17:43:34

○A15.164.147.272026-07-07 → 2026-07-07 · 4 obs

○ 2026-06-04 08:31:56
● 2026-07-07 17:04:16
○ 2026-07-14 09:04:20
○ 2026-07-14 17:43:34

○A15.165.81.2062026-07-07 → 2026-07-07 · 4 obs

○ 2026-06-04 08:31:56
● 2026-07-07 17:04:16
○ 2026-07-14 09:04:20
○ 2026-07-14 17:43:34

○A3.34.13.1062026-06-04 → 2026-06-04 · 4 obs

○ 2018-05-11 10:27:18
● 2026-06-04 08:31:56
○ 2026-07-07 17:04:16
○ 2026-07-14 17:43:34

○A3.34.219.272026-06-04 → 2026-06-04 · 4 obs

○ 2018-05-11 10:27:18
● 2026-06-04 08:31:56
○ 2026-07-07 17:04:16
○ 2026-07-14 17:43:34

●A3.36.39.2402026-07-14 → 2026-07-14 · 3 obs

○ 2026-07-07 17:04:16
● 2026-07-14 09:04:20
● 2026-07-14 17:43:34

●A54.116.31.882026-07-14 → 2026-07-14 · 3 obs

○ 2026-07-07 17:04:16
● 2026-07-14 09:04:20
● 2026-07-14 17:43:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sktenterprise.com	ns-162.awsdns-20.com, ns-894.awsdns-47.net, ns-1849.awsdns-39.co.uk, ns-1346.awsdns-40.org	2 records

✅ Authoritative Response

Server:205.251.192.162

NS records: ns-162.awsdns-20.com, ns-894.awsdns-47.net, ns-1849.awsdns-39.co.uk, ns-1346.awsdns-40.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sktenterprise.com (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.36.39.240, 54.116.31.88`
NS	4	`ns-1346.awsdns-40.org, ns-162.awsdns-20.com...`
MX	2	`smtp.google.com (pri: 1), soyx23vexe7yvcq4ngrsuqxhzhnveb6yjiqps7ff`
TXT	1	`google-site-verification=t_r1lhhB4BAXOfr`
SOA	1	`ns-1849.awsdns-39.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-162.awsdns-20.com, ns-162.awsdns-20.com)

Analysis

IP Addresses

sktenterprise.com points to the IP addresses 3.36.39.240 and 54.116.31.88

There are other host names — skt-enterprise.kr among them — that share IP numbers with sktenterprise.com.

Name Servers

Four name servers handle the delegation for sktenterprise.com: ns-162.awsdns-20.com, ns-894.awsdns-47.net, ns-1346.awsdns-40.org and ns-1849.awsdns-39.co.uk.

The name servers of sktenterprise.com overlap at least partially with those of other domains — among them worksthatwork.com, argolink.net, d138z9e3aw5bzd.cloudfront.net and two more.

Each of the four hosts ns-162.awsdns-20.com, ns-894.awsdns-47.net, ns-1346.awsdns-40.org and ns-1849.awsdns-39.co.uk has two IP addresses. ns-162.awsdns-20.com points to 205.251.192.162 and 2600:9000:5300:a200::1. ns-894.awsdns-47.net points to 205.251.195.126 and 2600:9000:5303:7e00::1. ns-1346.awsdns-40.org points to 205.251.197.66 and 2600:9000:5305:4200::1. ns-1849.awsdns-39.co.uk points to 205.251.199.57 and 2600:9000:5307:3900::1.

Mail Servers

sktenterprise.com uses two mail servers, smtp.google.com and soyx23vexe7yvcq4ngrsuqxhzhnveb6yjiqps7ffiuq2cqarjtgq.mx-verification.google.com.

At least some of the mail servers used by sktenterprise.com are shared with other domains: krystlethai.com, sumap.jp, provectus.engineering and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

Hosts with 9 IP addresses each:

smtp.google.com has IP addresses 74.125.137.27, 142.250.141.26 and 142.250.141.27, plus 6 other.

sktenterprise.com - robtex.com