`bobtong.com`

DNSSEC	⚠️ Not signed
A	158.247.254.254^{🇰🇷 AS-VULTR158.247.192.0/18 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
		PTR	`158-247-254-254.constant.com`
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
SOA	`ns1.hosting.co.kr`admin@bobtong.com serial=332

`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=1774382122

Same first word

bobtong.com

DNS History

24 records (5 active, 19 former)

●NSns1.hosting.co.kr2026-03-22 → 2026-03-24 · 3 obs

○ 2019-01-26 02:37:00
● 2026-03-22 22:21:38
● 2026-03-24 19:59:36

○NSns1.namebrightdns.com2015-07-02 → 2019-01-26 · 8 obs

● 2015-07-02 03:13:48
○ 2015-11-08 02:31:52
○ 2016-01-25 11:17:44
● 2016-04-28 12:56:30
○ 2017-01-13 22:01:36
● 2019-01-26 02:37:00
○ 2026-03-22 22:21:38
○ 2026-03-24 19:59:36

●NSns2.hosting.co.kr2026-03-22 → 2026-03-24 · 3 obs

○ 2019-01-26 02:37:00
● 2026-03-22 22:21:38
● 2026-03-24 19:59:36

○NSns2.namebrightdns.com2015-07-02 → 2019-01-26 · 8 obs

● 2015-07-02 03:13:48
○ 2015-11-08 02:31:52
○ 2016-01-25 11:17:44
● 2016-04-28 12:56:30
○ 2017-01-13 22:01:36
● 2019-01-26 02:37:00
○ 2026-03-22 22:21:38
○ 2026-03-24 19:59:36

●NSns3.hosting.co.kr2026-03-22 → 2026-03-24 · 3 obs

○ 2019-01-26 02:37:00
● 2026-03-22 22:21:38
● 2026-03-24 19:59:36

●NSns4.hosting.co.kr2026-03-22 → 2026-03-24 · 3 obs

○ 2019-01-26 02:37:00
● 2026-03-22 22:21:38
● 2026-03-24 19:59:36

○NSnsg1.namebrightdns.com2015-11-08 → 2016-01-25 · 5 obs

○ 2015-07-02 03:13:48
● 2015-11-08 02:31:52
● 2016-01-25 11:17:44
○ 2016-04-28 12:56:30
○ 2026-03-24 19:59:36

○NSnsg2.namebrightdns.com2015-11-08 → 2016-01-25 · 5 obs

○ 2015-07-02 03:13:48
● 2015-11-08 02:31:52
● 2016-01-25 11:17:44
○ 2016-04-28 12:56:30
○ 2026-03-24 19:59:36

○NSnst1.namebrightdns.com2017-01-13 → 2017-01-13 · 4 obs

○ 2016-04-28 12:56:30
● 2017-01-13 22:01:36
○ 2019-01-26 02:37:00
○ 2026-03-24 19:59:36

○NSnst2.namebrightdns.com2017-01-13 → 2017-01-13 · 4 obs

○ 2016-04-28 12:56:30
● 2017-01-13 22:01:36
○ 2019-01-26 02:37:00
○ 2026-03-24 19:59:36

○MXanmail.namebrightmail.com2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 03:13:48
○ 2015-11-08 02:31:52
○ 2026-03-24 19:59:36

●A158.247.254.2542026-03-22 → 2026-03-24 · 3 obs

○ 2019-01-26 02:37:00
● 2026-03-22 22:21:38
● 2026-03-24 19:59:36

○A34.197.4.702017-01-13 → 2017-01-13 · 4 obs

○ 2016-04-28 12:56:30
● 2017-01-13 22:01:36
○ 2019-01-26 02:37:00
○ 2026-03-24 19:59:36

○A52.200.243.1232016-04-28 → 2016-04-28 · 4 obs

○ 2016-01-25 11:17:44
● 2016-04-28 12:56:30
○ 2017-01-13 22:01:36
○ 2026-03-24 19:59:36

○A52.54.132.832017-01-13 → 2017-01-13 · 4 obs

○ 2016-04-28 12:56:30
● 2017-01-13 22:01:36
○ 2019-01-26 02:37:00
○ 2026-03-24 19:59:36

○A54.152.144.2432016-04-28 → 2016-04-28 · 4 obs

○ 2016-01-25 11:17:44
● 2016-04-28 12:56:30
○ 2017-01-13 22:01:36
○ 2026-03-24 19:59:36

○A54.174.31.2542015-07-02 → 2015-11-08 · 4 obs

● 2015-07-02 03:13:48
● 2015-11-08 02:31:52
○ 2016-01-25 11:17:44
○ 2026-03-24 19:59:36

○A54.208.74.2152015-07-02 → 2015-11-08 · 4 obs

● 2015-07-02 03:13:48
● 2015-11-08 02:31:52
○ 2016-01-25 11:17:44
○ 2026-03-24 19:59:36

○A54.209.90.812016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-08 02:31:52
● 2016-01-25 11:17:44
○ 2016-04-28 12:56:30
○ 2026-03-24 19:59:36

○A54.85.54.292016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-08 02:31:52
● 2016-01-25 11:17:44
○ 2016-04-28 12:56:30
○ 2026-03-24 19:59:36

○A54.88.107.1402017-01-13 → 2017-01-13 · 4 obs

○ 2016-04-28 12:56:30
● 2017-01-13 22:01:36
○ 2019-01-26 02:37:00
○ 2026-03-24 19:59:36

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-02 → 2016-04-28 · 4 obs

● 2015-07-02 03:13:48
● 2016-04-28 12:56:30
○ 2017-01-13 22:01:36
○ 2026-03-24 19:59:36

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-13 → 2017-01-13 · 4 obs

○ 2016-04-28 12:56:30
● 2017-01-13 22:01:36
○ 2019-01-26 02:37:00
○ 2026-03-24 19:59:36

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-01-26 → 2019-01-26 · 4 obs

○ 2017-01-13 22:01:36
● 2019-01-26 02:37:00
○ 2026-03-22 22:21:38
○ 2026-03-24 19:59:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
bobtong.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:43.201.141.93

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bobtong.com (unsigned zone)

⏱️ Timing

Total: 3765ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.247.254.254`
NS	4	`ns4.hosting.co.kr, ns3.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.bobtong.com`

Analysis

IP Addresses

bobtong.com maps to IP address 158.247.254.254.

Other host names, for instance www.youngsam.kr, uppereast.co.kr, www.uppereast.co.kr, petvr.kr and baewoon.kr share IP numbers with bobtong.com.

Name Servers

bobtong.com is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

bobtong.com at least partially shares name servers with other domains such as akrol.com, semusa.net, sindobranew.com, money-moni.com and durequilt.com.