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`sktechx.com`

DNSSEC	⚠️ Not signed
A	1.234.81.18^{🇰🇷 SKB-AS}
NS	`ns1.skplanet.com` ⭐
		A	211.188.214.181^{🇰🇷 SKTELECOM-NET-AS}
NS	`ns2.skplanet.com`
		A	211.188.214.182^{🇰🇷 SKTELECOM-NET-AS}
NS	`ns3.skplanet.com`
		A	1.255.89.11^{🇰🇷 SKB-AS}
MX	`spmail.sk.com` ⭐
		A	210.211.67.80^{🇰🇷 SKNET-AS}
			PTR	`spmail.sk.com`
			PTR	`spmail.skplanet.com`
			PTR	`spmail.birst.co.kr`
			PTR	`spmail.skplanet.co.kr`
TXT	`google-site-verification=BpT7FfoBrOdC4zOSd9SXpoVkZxxD7g-M6ijP9P5uBTYgoogle-si...`
TXT	`v=spf1 ip4:210.211.87.208 ip4:210.211.87.209 ~all`
TXT	`google-site-verification=jSxDZbei9y-j4TwaCiFgK9FTRL3_dmtVztyAVDY5aTU`
TXT	`google-site-verification=JBupm6_hWniF_FJsrt4QE4Pbw8_fqliy4Qh0ebI0f-A`
TXT	`google-site-verification=qvAVebzG1XVuFaiVm5HhJ-g2V9zrEQYXRvwdPtQ8tXU`
SOA	`ns1.skplanet.com`infra@dns.skplanet.com 2024-05-16 #0

`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=1771291435

Up

nss2.sktechx.com

tacademy.sktechx.com

nss3.sktechx.com

nss1.sktechx.com

Same first word

sktechx.net

sktechx.com

sktechx.co.kr

Similar names

sketchx.com

ksxtech.com

kxtechs.com

xsketch.com

DNS History

12 records (5 active, 7 former)

●NSns1.skplanet.com2026-02-15 → 2026-02-19 · 3 obs

○ 2018-10-02 09:20:44
● 2026-02-15 23:42:36
● 2026-02-19 03:02:38

○NSns1.sktechx.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:36:14
○ 2017-05-07 17:07:24
○ 2026-02-19 03:02:38

●NSns2.skplanet.com2026-02-15 → 2026-02-19 · 3 obs

○ 2018-10-02 09:20:44
● 2026-02-15 23:42:36
● 2026-02-19 03:02:38

○NSns2.sktechx.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:36:14
○ 2017-05-07 17:07:24
○ 2026-02-19 03:02:38

●NSns3.skplanet.com2026-02-15 → 2026-02-19 · 3 obs

○ 2018-10-02 09:20:44
● 2026-02-15 23:42:36
● 2026-02-19 03:02:38

○NSns3.sktechx.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:36:14
○ 2017-05-07 17:07:24
○ 2026-02-19 03:02:38

○NSnss1.sktechx.com2017-05-07 → 2018-10-02 · 5 obs

○ 2016-12-05 00:36:14
● 2017-05-07 17:07:24
● 2018-10-02 09:20:44
○ 2026-02-15 23:42:36
○ 2026-02-19 03:02:38

○NSnss2.sktechx.com2017-05-07 → 2018-10-02 · 5 obs

○ 2016-12-05 00:36:14
● 2017-05-07 17:07:24
● 2018-10-02 09:20:44
○ 2026-02-15 23:42:36
○ 2026-02-19 03:02:38

○NSnss3.sktechx.com2017-05-07 → 2018-10-02 · 5 obs

○ 2016-12-05 00:36:14
● 2017-05-07 17:07:24
● 2018-10-02 09:20:44
○ 2026-02-15 23:42:36
○ 2026-02-19 03:02:38

●MXspmail.sk.com2016-12-05 → 2026-02-19 · 2 obs

● 2016-12-05 00:36:14
● 2026-02-19 03:02:38

●A1.234.81.182026-02-15 → 2026-02-19 · 3 obs

○ 2018-10-02 09:20:44
● 2026-02-15 23:42:36
● 2026-02-19 03:02:38

○A210.211.87.2072016-12-05 → 2018-10-02 · 4 obs

● 2016-12-05 00:36:14
● 2018-10-02 09:20:44
○ 2026-02-15 23:42:36
○ 2026-02-19 03:02:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sktechx.com	ns1.skplanet.com, ns2.skplanet.com, ns3.skplanet.com	3 records

✅ Authoritative Response

Server: 211.188.214.181

NS records: ns1.skplanet.com, ns2.skplanet.com, ns3.skplanet.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sktechx.com (unsigned zone)

⏱️ Timing

Total: 733ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`1.234.81.18`
NS	3	`ns1.skplanet.com, ns3.skplanet.com...`
MX	1	`spmail.sk.com (pri: 10)`
TXT	5	`v=spf1 ip4:210.211.87.208 ip4:210.211.87, google-site-verification=jSxDZbei9y-j4Tw...`
SOA	1	`ns1.skplanet.com infra.dns.skplanet.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.skplanet.com, ns2.skplanet.com, ns3.skplanet.com)

AI analysis

sktechx.com is a parent of nss2.sktechx.com, tacademy.sktechx.com, nss3.sktechx.com and nss1.sktechx.com.

sktechx.com points to IP number: 1.234.81.18.

sktechx.com is delegated to three name servers: ns1.skplanet.com, ns2.skplanet.com and ns3.skplanet.com.

sktechx.com at least partially shares name servers with other domains, for instance okcashback.com, syrup.co.kr, skplanet.info, nate.co.kr and tsafetycall.co.kr.

These name servers are commonly used with ns1.sk-ict.com and ns2.sk-ict.com.

Host names with a single IP:

ns1.skplanet.com points to: 211.188.214.181.

ns2.skplanet.com points to: 211.188.214.182.

ns3.skplanet.com points to: 1.255.89.11.

sktechx.com is handled by a single mail server, spmail.sk.com.

The mail server setup for sktechx.com matches that of other domains, for instance skgas.co.kr, skcorp.com, sketernix.com, skinnovation.com and skbiotek.com.

sktechx.com shares some mail servers with other domains, for instance sktelink.com, skshieldus.com and skpetrochemical.com.

spmail.sk.com points to a single IP: 210.211.67.80.