smt-sts.com - robtex.com

smt-sts.com

DNSSEC⚠️ Not signed
A211.34.104.117🇰🇷 KT-NET211.34.104.0/24
NSsmt-sts.com ⭐
A211.34.104.117🇰🇷 KT-NET211.34.104.0/24
NSns1.cafe24.co.kr
A112.175.246.232🇰🇷 KT-NET112.168.0.0/13
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.136🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.137🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns1.cafe24.com
A112.175.246.230🇰🇷 KT-NET112.168.0.0/13
A112.175.246.231🇰🇷 KT-NET112.168.0.0/13
A116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
A175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.co.kr
A112.175.247.232🇰🇷 KT-NET112.168.0.0/13
PTRsnoweb.kr
PTRsarchi.co.kr
A112.175.247.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.146🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.147🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.com
A1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
A1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
A112.175.11.4🇰🇷 KT-NET112.168.0.0/13
A112.175.12.4🇰🇷 KT-NET112.168.0.0/13
MXgwmail.ktbizoffice.com ⭐
A211.62.105.162🇰🇷 KT-NET211.62.64.0/18 Transfer to KT
PTRgwsmtp2.ktbizoffice.com
PTRgwspam2.ktbizoffice.com
A211.62.105.163🇰🇷 KT-NET211.62.64.0/18 Transfer to KT
PTRgwspam3.ktbizoffice.com
A211.62.105.164🇰🇷 KT-NET211.62.64.0/18 Transfer to KT
PTRgwspam4.ktbizoffice.com
TXTgoogle-site-verification=OWDPJC1tuaTMWlaYes4yzFg_vFleqDhCYx_6vCBxTX8
TXTv=spf1 include:gwspf.ktbizoffice.com ~all
SOAsmt-sts.compostmaster@smt-sts.com serial=20200211

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774764997

NS for

smt-sts.com

Same first word

smt-sts.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comsmt-sts.comns3.bizmeka.comns4.bizmeka.comMXgwmail.ktbizoffice.comsmtsts.bizmeka.comA211.34.104.117218.232.109.194
●NSns1.cafe24.co.kr2026-03-08 → 2026-03-29 · 3 obs
○ 2016-11-25 09:16:12
● 2026-03-08 06:26:36
● 2026-03-29 06:41:22
●NSns1.cafe24.com2026-03-08 → 2026-03-29 · 3 obs
○ 2016-11-25 09:16:12
● 2026-03-08 06:26:36
● 2026-03-29 06:41:22
●NSns2.cafe24.co.kr2026-03-08 → 2026-03-29 · 3 obs
○ 2016-11-25 09:16:12
● 2026-03-08 06:26:36
● 2026-03-29 06:41:22
●NSns2.cafe24.com2026-03-08 → 2026-03-29 · 3 obs
○ 2016-11-25 09:16:12
● 2026-03-08 06:26:36
● 2026-03-29 06:41:22
○NSns3.bizmeka.com2015-05-28 → 2016-11-25 · 4 obs
● 2015-05-28 01:39:36
● 2016-11-25 09:16:12
○ 2026-03-08 06:26:36
○ 2026-03-29 06:41:22
○NSns4.bizmeka.com2015-05-28 → 2016-11-25 · 4 obs
● 2015-05-28 01:39:36
● 2016-11-25 09:16:12
○ 2026-03-08 06:26:36
○ 2026-03-29 06:41:22
●NSsmt-sts.com2026-03-08 → 2026-03-29 · 3 obs
○ 2016-11-25 09:16:12
● 2026-03-08 06:26:36
● 2026-03-29 06:41:22
●MXgwmail.ktbizoffice.com2026-03-08 → 2026-03-29 · 3 obs
○ 2016-11-25 09:16:12
● 2026-03-08 06:26:36
● 2026-03-29 06:41:22
○MXsmtsts.bizmeka.com2015-05-28 → 2016-11-25 · 4 obs
● 2015-05-28 01:39:36
● 2016-11-25 09:16:12
○ 2026-03-08 06:26:36
○ 2026-03-29 06:41:22
●A211.34.104.1172026-03-08 → 2026-03-29 · 3 obs
○ 2016-11-25 09:16:12
● 2026-03-08 06:26:36
● 2026-03-29 06:41:22
○A218.232.109.1942015-05-28 → 2016-11-25 · 4 obs
● 2015-05-28 01:39:36
● 2016-11-25 09:16:12
○ 2026-03-08 06:26:36
○ 2026-03-29 06:41:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...-
smt-sts.comns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr9 records

✅ Authoritative Response

Server:175.125.93.146

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smt-sts.com (unsigned zone)

⏱️ Timing

Total: 1349ms | Queries: -

📄 Records

TypeCountSample Data
A1211.34.104.117
NS4ns1.cafe24.com, ns2.cafe24.com...
MX1gwmail.ktbizoffice.com (pri: 10)
TXT2google-site-verification=OWDPJC1tuaTMWla, v=spf1 include:gwspf.ktbizoffice.com ~al
SOA1smt-sts.com postmaster.smt-sts.com

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Name Server Role

smt-sts.com acts as a name server for smt-sts.com.

ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr are commonly used as name servers along with smt-sts.com.

IP Addresses

smt-sts.com points to a single IP address: 211.34.104.117.

Other host names such as i-ncar.co.kr, calitosway.net, dkmkorea.com, saveuslab.com and xn--vf4b17jxa35d.com share IPs with smt-sts.com.

Name Servers

smt-sts.com is delegated to five name servers: smt-sts.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

smt-sts.com at least partially shares name servers with other domains, for example substory.com, dellest.co.kr, tkbolt.net, nydent.net and hdef.co.kr.

these name servers are commonly used with ns.cafe24.com, ns0.cafe24.com, dns1.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com and dns2.cafe24.co.kr.

Five IP numbers:

ns1.cafe24.com points to: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

Four IP numbers:

ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4; ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137; ns2.cafe24.co.kr points to: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

One IP number:

smt-sts.com points to: 211.34.104.117.

Mail Servers

The gwmail.ktbizoffice.com mail server handles smt-sts.com.

smt-sts.com shares the same mail server setup as other domains, including nes-tek.com, yesdyit.co.kr, renumedi.com, hifil.co.kr and kodt.or.kr.

smt-sts.com shares at least partially some mail servers with other domains, for instance tsgcoltd.com, sellway.co.kr, kasi.or.kr, wekeep.co.kr and dongyangmt.com.

Host name gwmail.ktbizoffice.com resolves to three IP numbers: 211.62.105.162, 211.62.105.163 and 211.62.105.164.