`btvworld.com`

DNSSEC	⚠️ Not signed
A	112.175.246.100^{🇰🇷 KT-NET112.168.0.0/13}
NS	`btvworld.com` ⭐
		A	112.175.246.100^{🇰🇷 KT-NET112.168.0.0/13}
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}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
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}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`uws8-wpm-091.cafe24.com` ⭐
		A	112.175.246.100^{🇰🇷 KT-NET112.168.0.0/13}
TXT	`v=spf1 ip4:112.175.246.100 ~all`
SOA	`btvworld.com`postmaster@btvworld.com serial=20250119

`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=1778511391

NS for

btvworld.com

Same first word

btvworld.com

DNS History

20 records (7 active, 13 former)

●NSbtvworld.com2026-02-14 → 2026-05-11 · 3 obs

○ 2017-04-08 02:22:06
● 2026-02-14 23:52:14
● 2026-05-11 15:26:50

●NSns1.cafe24.co.kr2026-02-14 → 2026-05-11 · 3 obs

○ 2017-04-08 02:22:06
● 2026-02-14 23:52:14
● 2026-05-11 15:26:50

●NSns1.cafe24.com2026-02-14 → 2026-05-11 · 3 obs

○ 2017-04-08 02:22:06
● 2026-02-14 23:52:14
● 2026-05-11 15:26:50

○NSns1.fabulous.com2015-05-16 → 2015-10-13 · 4 obs

● 2015-05-16 21:13:06
● 2015-10-13 08:57:38
○ 2015-12-21 11:46:40
○ 2026-05-11 15:26:50

○NSns1.sedoparking.com2015-12-21 → 2017-04-08 · 5 obs

○ 2015-10-13 08:57:38
● 2015-12-21 11:46:40
● 2017-04-08 02:22:06
○ 2026-02-14 23:52:14
○ 2026-05-11 15:26:50

●NSns2.cafe24.co.kr2026-02-14 → 2026-05-11 · 3 obs

○ 2017-04-08 02:22:06
● 2026-02-14 23:52:14
● 2026-05-11 15:26:50

●NSns2.cafe24.com2026-02-14 → 2026-05-11 · 3 obs

○ 2017-04-08 02:22:06
● 2026-02-14 23:52:14
● 2026-05-11 15:26:50

○NSns2.fabulous.com2015-05-16 → 2015-10-13 · 4 obs

● 2015-05-16 21:13:06
● 2015-10-13 08:57:38
○ 2015-12-21 11:46:40
○ 2026-05-11 15:26:50

○NSns2.sedoparking.com2015-12-21 → 2017-04-08 · 5 obs

○ 2015-10-13 08:57:38
● 2015-12-21 11:46:40
● 2017-04-08 02:22:06
○ 2026-02-14 23:52:14
○ 2026-05-11 15:26:50

○MXlocalhost2017-04-08 → 2017-04-08 · 4 obs

○ 2016-03-26 14:12:52
● 2017-04-08 02:22:06
○ 2026-02-14 23:52:14
○ 2026-05-11 15:26:50

○MXmail.b-io.co2015-05-16 → 2015-10-13 · 4 obs

● 2015-05-16 21:13:06
● 2015-10-13 08:57:38
○ 2015-12-21 11:46:40
○ 2026-05-11 15:26:50

○MXmail.nickstel.com2015-12-21 → 2016-03-26 · 5 obs

○ 2015-10-13 08:57:38
● 2015-12-21 11:46:40
● 2016-03-26 14:12:52
○ 2017-04-08 02:22:06
○ 2026-05-11 15:26:50

●MXuws8-wpm-091.cafe24.com2026-02-14 → 2026-05-11 · 3 obs

○ 2017-04-08 02:22:06
● 2026-02-14 23:52:14
● 2026-05-11 15:26:50

●A112.175.246.1002026-02-14 → 2026-05-11 · 3 obs

○ 2017-04-08 02:22:06
● 2026-02-14 23:52:14
● 2026-05-11 15:26:50

○A208.48.81.1332015-05-16 → 2015-10-13 · 4 obs

● 2015-05-16 21:13:06
● 2015-10-13 08:57:38
○ 2015-12-21 11:46:40
○ 2026-05-11 15:26:50

○A208.48.81.1342015-05-16 → 2015-10-13 · 4 obs

● 2015-05-16 21:13:06
● 2015-10-13 08:57:38
○ 2015-12-21 11:46:40
○ 2026-05-11 15:26:50

○A64.15.205.1002015-05-16 → 2015-10-13 · 4 obs

● 2015-05-16 21:13:06
● 2015-10-13 08:57:38
○ 2015-12-21 11:46:40
○ 2026-05-11 15:26:50

○A64.15.205.1012015-05-16 → 2015-10-13 · 4 obs

● 2015-05-16 21:13:06
● 2015-10-13 08:57:38
○ 2015-12-21 11:46:40
○ 2026-05-11 15:26:50

○A72.52.4.1222017-04-08 → 2017-04-08 · 4 obs

○ 2016-03-26 14:12:52
● 2017-04-08 02:22:06
○ 2026-02-14 23:52:14
○ 2026-05-11 15:26:50

○A72.52.4.912015-12-21 → 2016-03-26 · 5 obs

○ 2015-10-13 08:57:38
● 2015-12-21 11:46:40
● 2016-03-26 14:12:52
○ 2017-04-08 02:22:06
○ 2026-05-11 15:26:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
btvworld.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:112.175.247.233

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 btvworld.com (unsigned zone)

⏱️ Timing

Total: 1607ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.175.246.100`
NS	4	`ns2.cafe24.com, ns2.cafe24.co.kr...`
MX	1	`uws8-wpm-091.cafe24.com (pri: 10)`
TXT	1	`v=spf1 ip4:112.175.246.100 ~all`
SOA	1	`btvworld.com postmaster.btvworld.com`

📌 Glue Records Collected

Total: 9

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

Analysis

Name Server Role

btvworld.com serves as the name server for btvworld.com.

Common name servers include ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr, used together with btvworld.com.

IP Addresses

btvworld.com resolves to a single IP: 112.175.246.100.

Other host names, for instance merchantservicesbergen.com, xn--2o2bo1a.com, bankoreo.com, informationtime.co.kr and en.vocalclassic.com share IP numbers with btvworld.com.

Name Servers

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

btvworld.com shares some name servers with other domains, for example shmotor.co.kr, gobuy.co.kr, vitahani.com, hyangnamchina.com and jgokmul.com.

these name servers are commonly 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:

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:

btvworld.com points to: 112.175.246.100.

Mail Servers

btvworld.com is handled by a single mail server, uws8-wpm-091.cafe24.com.

btvworld.com shares the mail server setup with other domains, for example reofficeb.kr, digi-it.co.kr, e-mjc.co.kr, ccbread.com and thebestcpr.com.

Host name uws8-wpm-091.cafe24.com points to IP 112.175.246.100.

btvworld.com - robtex.com

btvworld.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

`btvworld.com`

`com`