`blueone1.com`

DNSSEC	⚠️ Not signed
A	183.111.100.212^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`blueone1.com` ⭐
		A	183.111.100.212^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`ns1.cafe24.co.kr`
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com`
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`ip-112-175-246-230.defastlink.net`
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`ip-112-175-246-231.defastlink.net`
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
			PTR	`ip-116-126-143-242.defastlink.net`
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
			PTR	`ip-175-125-93-134.defastlink.net`
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
			PTR	`ip-175-125-93-135.defastlink.net`
NS	`ns2.cafe24.co.kr`
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
			PTR	`ip-1-226-85-4.defastlink.net`
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
			PTR	`ip-1-234-0-4.defastlink.net`
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`ip-112-175-11-4.defastlink.net`
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`ip-112-175-12-4.defastlink.net`
MX	`mw-002.cafe24.com` ⭐
		A	211.34.104.38^{🇰🇷 KT-NET211.34.104.0/24}
			PTR	`mw-002.cafe24.com`
TXT	`v=spf1 ip4:183.111.100.212 ~all`
SOA	`blueone1.com`postmaster@blueone1.com serial=20161214

`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

NS for

blueone1.com

Same first word

blueone1.com

DNS History

24 records (7 active, 17 former)

●NSblueone1.com2017-08-16 → 2026-03-24 · 3 obs

○ 2016-12-04 03:08:02
● 2017-08-16 16:14:16
● 2026-03-24 06:23:14

○NSdns1.name-services.com2015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○NSdns2.name-services.com2015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○NSdns3.name-services.com2015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○NSdns4.name-services.com2015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○NSdns5.name-services.com2015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

●NSns1.cafe24.co.kr2017-08-16 → 2026-03-24 · 3 obs

○ 2016-12-04 03:08:02
● 2017-08-16 16:14:16
● 2026-03-24 06:23:14

●NSns1.cafe24.com2017-08-16 → 2026-03-24 · 3 obs

○ 2016-12-04 03:08:02
● 2017-08-16 16:14:16
● 2026-03-24 06:23:14

○NSns1.dsredirection.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 17:57:30
○ 2015-10-27 09:23:16
○ 2026-03-24 06:23:14

●NSns2.cafe24.co.kr2017-08-16 → 2026-03-24 · 3 obs

○ 2016-12-04 03:08:02
● 2017-08-16 16:14:16
● 2026-03-24 06:23:14

●NSns2.cafe24.com2017-08-16 → 2026-03-24 · 3 obs

○ 2016-12-04 03:08:02
● 2017-08-16 16:14:16
● 2026-03-24 06:23:14

○NSns2.dsredirection.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 17:57:30
○ 2015-10-27 09:23:16
○ 2026-03-24 06:23:14

○MXalt1.aspmx.l.google.com2015-10-27 → 2016-04-08 · 4 obs

● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○MXalt2.aspmx.l.google.com2015-10-27 → 2016-04-08 · 4 obs

● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○MXaspmx.l.google.com2015-10-27 → 2016-04-08 · 4 obs

● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○MXaspmx2.googlemail.com2015-10-27 → 2016-04-08 · 4 obs

● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○MXaspmx3.googlemail.com2015-10-27 → 2016-04-08 · 4 obs

● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

●MXmw-002.cafe24.com2017-08-16 → 2026-03-24 · 3 obs

○ 2016-12-04 03:08:02
● 2017-08-16 16:14:16
● 2026-03-24 06:23:14

●A183.111.100.2122017-08-16 → 2026-03-24 · 3 obs

○ 2016-12-04 03:08:02
● 2017-08-16 16:14:16
● 2026-03-24 06:23:14

○A208.73.212.122008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 17:57:30
○ 2015-10-27 09:23:16
○ 2026-03-24 06:23:14

○A216.239.32.212015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○A216.239.34.212015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○A216.239.36.212015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

○A216.239.38.212015-10-27 → 2016-04-08 · 5 obs

○ 2008-03-11 17:57:30
● 2015-10-27 09:23:16
● 2016-04-08 22:23:08
○ 2016-12-04 03:08:02
○ 2026-03-24 06:23:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
blueone1.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 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 blueone1.com (unsigned zone)

⏱️ Timing

Total: 1664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.111.100.212`
NS	4	`ns1.cafe24.co.kr, ns2.cafe24.com...`
MX	1	`mw-002.cafe24.com (pri: 10)`
TXT	1	`v=spf1 ip4:183.111.100.212 ~all`
SOA	1	`blueone1.com postmaster.blueone1.com`

📌 Glue Records Collected

Total: 9

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

Analysis

Name Server Role

blueone1.com serves as a name server for blueone1.com.

Typically, ns2.cafe24.co.kr, ns1.cafe24.com and ns2.cafe24.com serve as name servers alongside blueone1.com.

IP Addresses

blueone1.com points to a single IP number: 183.111.100.212.

Other host names, for instance blah.kr, kwang-woon.com, korad.tv, wellsidegallery.com and bluekeyprep.com share IP numbers with blueone1.com.

Name Servers

blueone1.com is delegated to five name servers: blueone1.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

blueone1.com at least partially shares name servers with other domains, for instance jjae.co.kr, ssports.org, readydisk.net, ts-ei.com and meta-ad.com.

these name servers are often used with ns.cafe24.com, ns0.cafe24.com, dns1.cafe24.com, dns2.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.co.kr, ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr.

Host names with five IP numbers:

The host name 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:

The host name ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4

The host name ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137

The host name 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:

The host name blueone1.com points to: 183.111.100.212

Mail Servers

blueone1.com is handled by a single mail server, mw-002.cafe24.com.

blueone1.com uses the same mail server configuration as other domains, such as datasteward.net, eunyu.net, boastful.co.kr, remarkety.co.kr and princo.co.kr.

blueone1.com shares mail servers with other domains at least in part, for instance kija.org, playstory.co.kr, unimax.co.kr, goenj.com and eratoskin.com.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and smtp.google.com.

mw-002.cafe24.com points to a single IP: 211.34.104.38.

blueone1.com - robtex.com

blueone1.com

com

NS for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Server Role

IP Addresses

Name Servers

Mail Servers

`blueone1.com`

`com`