1staircon.com - robtex.com

1staircon.com

DNSSEC⚠️ Not signed
A183.111.141.15🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NS1staircon.com ⭐
A183.111.141.15🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
MXmw-002.cafe24.com ⭐
A211.34.104.38🇰🇷 KT-NET211.34.104.0/24
PTRmw-002.cafe24.com
TXTv=spf1 ip4:183.111.141.15 ~all
SOA1staircon.compostmaster@1staircon.com serial=20250425

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=1774618777

NS for

1staircon.com

Same first word

1staircon.com

DNS History

11 records (7 active, 4 former)

202120222023202420252026NS1staircon.comns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comns.mainnameserver.comns2.mainnameserver.comMXmw-002.cafe24.commail.1staircon.comA183.111.141.1579.170.44.113
●NS1staircon.com2026-02-27 → 2026-03-27 · 3 obs
○ 2020-01-22 02:31:46
● 2026-02-27 02:33:38
● 2026-03-27 14:08:36
○NSns.mainnameserver.com2020-01-22 → 2020-01-22 · 3 obs
● 2020-01-22 02:31:46
○ 2026-02-27 02:33:38
○ 2026-03-27 14:08:36
●NSns1.cafe24.co.kr2026-02-27 → 2026-03-27 · 3 obs
○ 2020-01-22 02:31:46
● 2026-02-27 02:33:38
● 2026-03-27 14:08:36
●NSns1.cafe24.com2026-02-27 → 2026-03-27 · 3 obs
○ 2020-01-22 02:31:46
● 2026-02-27 02:33:38
● 2026-03-27 14:08:36
●NSns2.cafe24.co.kr2026-03-27 → 2026-03-27 · 2 obs
○ 2026-02-27 02:33:38
● 2026-03-27 14:08:36
●NSns2.cafe24.com2026-03-27 → 2026-03-27 · 2 obs
○ 2026-02-27 02:33:38
● 2026-03-27 14:08:36
○NSns2.mainnameserver.com2020-01-22 → 2020-01-22 · 3 obs
● 2020-01-22 02:31:46
○ 2026-02-27 02:33:38
○ 2026-03-27 14:08:36
○MXmail.1staircon.com2020-01-22 → 2020-01-22 · 3 obs
● 2020-01-22 02:31:46
○ 2026-02-27 02:33:38
○ 2026-03-27 14:08:36
●MXmw-002.cafe24.com2026-02-27 → 2026-03-27 · 3 obs
○ 2020-01-22 02:31:46
● 2026-02-27 02:33:38
● 2026-03-27 14:08:36
●A183.111.141.152026-02-27 → 2026-03-27 · 3 obs
○ 2020-01-22 02:31:46
● 2026-02-27 02:33:38
● 2026-03-27 14:08:36
○A79.170.44.1132020-01-22 → 2020-01-22 · 3 obs
● 2020-01-22 02:31:46
○ 2026-02-27 02:33:38
○ 2026-03-27 14:08:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
1staircon.comns1.cafe24.com, ns1.cafe24.co.kr5 records

✅ Authoritative Response

Server:175.125.93.135

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1staircon.com (unsigned zone)

⏱️ Timing

Total: 684ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.141.15
NS4ns2.cafe24.com, ns2.cafe24.co.kr...
MX1mw-002.cafe24.com (pri: 10)
TXT1v=spf1 ip4:183.111.141.15 ~all
SOA11staircon.com postmaster.1staircon.com

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.cafe24.com, ns1.cafe24.com, ns1.cafe24.com...)

Analysis

Name Server Role

1staircon.com serves as a name server for 1staircon.com.

ns1.cafe24.com and ns1.cafe24.co.kr are commonly used as name servers together with 1staircon.com.

IP Addresses

1staircon.com points to a single IP number: 183.111.141.15.

other host names for instance oslight.kr, dogsports.org, limepension.com, varabon.com and golfjobs.co.kr share IP numbers with 1staircon.com.

Name Servers

1staircon.com is delegated to five name servers: 1staircon.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

1staircon.com at least partially shares name servers with other domains, for instance ekntrade.com, nabiomall.com, marovalve.com, mirsystem.co.kr and 1599-2533.com.

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

Host names with 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.

Host names with 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.

Host names with one IP number: 1staircon.com points to 183.111.141.15.

Mail Servers

1staircon.com is handled by a single mail server, mw-002.cafe24.com.

1staircon.com shares the same mail server setup as other domains, for instance kcmf.org, xn--ox1bw5cqxg.com, dy-ih.com, daechangcorp.com and osense.co.kr.

1staircon.com shares some mail servers with other domains, at least partially, for instance u2system.co.kr and lawgangnam.com.

Host name mw-002.cafe24.com points to IP address 211.34.104.38.