`tzrsb.com`

DNSSEC	⚠️ Not signed
A	103.133.179.219^{🇭🇰 NANBIAN-VPSORGLOBAL-AS103.133.176.0/22 Ningbo Silicon Cloud Information Technology Co., Ltd. 14-6, No. 26, Fenghuang Shui'an, Gaoxin District}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
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}
			PTR	`ip-162-159-27-251.defastlink.net`
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}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1762953640

`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

Same first word

tzrsb.com

Similar names

rsztb.com

strzb.com

szrtb.com

brzts.com

btrzs.space

zrtsb.com

bztrs.agency

rzbst.com

tzrbs.com

rszbt.cn

tsbrz.com

brtsz.hu

bztrs.nl

rbtsz.cn

trbsz.com

bstrz.com

zsbrt.com

DNS History

10 records (5 active, 5 former)

○NSdns10.hichina.com2015-11-14 → 2016-04-25 · 4 obs

● 2015-11-14 13:59:30
● 2016-04-25 08:19:06
○ 2016-12-27 19:09:00
○ 2026-03-23 21:13:02

○NSdns9.hichina.com2015-11-14 → 2016-04-25 · 4 obs

● 2015-11-14 13:59:30
● 2016-04-25 08:19:06
○ 2016-12-27 19:09:00
○ 2026-03-23 21:13:02

○NSf1g1ns1.dnspod.net2019-12-30 → 2019-12-30 · 4 obs

○ 2016-12-27 19:09:00
● 2019-12-30 06:10:18
○ 2026-02-18 13:52:42
○ 2026-03-23 21:13:02

○NSf1g1ns2.dnspod.net2019-12-30 → 2019-12-30 · 4 obs

○ 2016-12-27 19:09:00
● 2019-12-30 06:10:18
○ 2026-02-18 13:52:42
○ 2026-03-23 21:13:02

●NSns1.judns.com2026-02-18 → 2026-03-23 · 3 obs

○ 2019-12-30 06:10:18
● 2026-02-18 13:52:42
● 2026-03-23 21:13:02

●NSns1.julydns.com2026-02-18 → 2026-03-23 · 3 obs

○ 2019-12-30 06:10:18
● 2026-02-18 13:52:42
● 2026-03-23 21:13:02

●NSns2.judns.com2026-02-18 → 2026-03-23 · 3 obs

○ 2019-12-30 06:10:18
● 2026-02-18 13:52:42
● 2026-03-23 21:13:02

●NSns2.julydns.com2026-02-18 → 2026-03-23 · 3 obs

○ 2019-12-30 06:10:18
● 2026-02-18 13:52:42
● 2026-03-23 21:13:02

●A103.133.179.2192026-02-18 → 2026-03-23 · 3 obs

○ 2019-12-30 06:10:18
● 2026-02-18 13:52:42
● 2026-03-23 21:13:02

○A154.212.164.632019-12-30 → 2019-12-30 · 3 obs

● 2019-12-30 06:10:18
○ 2026-02-18 13:52:42
○ 2026-03-23 21:13:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
tzrsb.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 tzrsb.com (unsigned zone)

⏱️ Timing

Total: 808ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.133.179.219`
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

IP Addresses

tzrsb.com resolves to one IP number: 103.133.179.219.

other host names including dj-electronics.com, jteduv.com, www.chabtech.com, kn1y5.com and buhat.cn share IP numbers with tzrsb.com.

Name Servers

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

tzrsb.com at least partially shares name servers with other domains, for instance nuurc.com, 025fzxcbmw.com, 90credit.com, imea-china.com and bsqmigk.com.