`gkbtob.com`

DNSSEC	⚠️ Not signed
A	23.234.39.199^{🇺🇸 DXTL-123.234.36.0/22 Proxy-registered route object}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1748899691

`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=1774586017

Subdomains

www.gkbtob.com

Same first word

gkbtob.com

DNS History

12 records (5 active, 7 former)

○NSdns13.hichina.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 18:19:28
○ 2015-07-02 18:19:44
○ 2026-03-27 04:50:00

○NSdns14.hichina.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 18:19:28
○ 2015-07-02 18:19:44
○ 2026-03-27 04:50:00

○NSjuming.dnsdun.com2015-07-02 → 2016-09-08 · 5 obs

○ 2008-03-12 18:19:28
● 2015-07-02 18:19:44
● 2016-09-08 17:32:56
○ 2018-08-09 18:12:08
○ 2026-03-27 04:50:00

○NSjuming.dnsdun.net2015-07-02 → 2016-09-08 · 5 obs

○ 2008-03-12 18:19:28
● 2015-07-02 18:19:44
● 2016-09-08 17:32:56
○ 2018-08-09 18:12:08
○ 2026-03-27 04:50:00

●NSns1.judns.com2026-03-08 → 2026-03-27 · 3 obs

○ 2018-08-09 18:12:08
● 2026-03-08 17:40:46
● 2026-03-27 04:50:00

●NSns1.julydns.com2026-03-08 → 2026-03-27 · 3 obs

○ 2018-08-09 18:12:08
● 2026-03-08 17:40:46
● 2026-03-27 04:50:00

●NSns2.judns.com2026-03-08 → 2026-03-27 · 3 obs

○ 2018-08-09 18:12:08
● 2026-03-08 17:40:46
● 2026-03-27 04:50:00

●NSns2.julydns.com2026-03-08 → 2026-03-27 · 3 obs

○ 2018-08-09 18:12:08
● 2026-03-08 17:40:46
● 2026-03-27 04:50:00

○A222.77.181.1982008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 18:19:28
○ 2015-07-02 18:19:44
○ 2026-03-27 04:50:00

●A23.234.39.1992026-03-08 → 2026-03-27 · 3 obs

○ 2018-08-09 18:12:08
● 2026-03-08 17:40:46
● 2026-03-27 04:50:00

○A23.27.69.1782016-09-08 → 2016-09-08 · 4 obs

○ 2015-11-13 23:03:44
● 2016-09-08 17:32:56
○ 2018-08-09 18:12:08
○ 2026-03-27 04:50:00

○A23.27.70.1122015-07-02 → 2015-11-13 · 5 obs

○ 2008-03-12 18:19:28
● 2015-07-02 18:19:44
● 2015-11-13 23:03:44
○ 2016-09-08 17:32:56
○ 2026-03-27 04:50:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
gkbtob.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gkbtob.com (unsigned zone)

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.234.39.199`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

gkbtob.com is the parent of www.gkbtob.com.

IP Addresses

gkbtob.com points to IP number 23.234.39.199.

For instance, other host names 591xueli.com, lianvi.com, zt4g.com, lfcjdag.com and sichengedu.com share IP numbers with gkbtob.com.

Name Servers

gkbtob.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

gkbtob.com shares name servers with other domains at least partially, for example juerguea.com, merca.cn, tsmgzs.com, zidongdianjiaoji.com and wxwfood.com.