`zhengb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:849b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:d33^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.51^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.155^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marjory.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marjory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marjory.ns.cloudflare.com`
		A	108.162.192.193^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	172.64.32.193^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	173.245.58.193^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
NS	`santino.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c01^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c301^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`santino.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2301^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`santino.ns.cloudflare.com`
		A	108.162.195.1^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	162.159.44.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	172.64.35.1^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.51, 172.67.132.155
		IPv6 hints	2606:4700:3031::ac43:849b, 2606:4700:3037::6815:d33
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOA	`marjory.ns.cloudflare.com`dns@cloudflare.com serial=2401169695

`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=1776082522

Same first word

zhengb.com

DNS History

17 records (6 active, 11 former)

○NSa.dnspod.com2017-04-07 → 2017-04-07 · 4 obs

○ 2016-08-07 23:47:02
● 2017-04-07 02:51:02
○ 2026-04-07 16:12:26
○ 2026-04-13 12:32:06

○NSb.dnspod.com2017-04-07 → 2017-04-07 · 4 obs

○ 2016-08-07 23:47:02
● 2017-04-07 02:51:02
○ 2026-04-07 16:12:26
○ 2026-04-13 12:32:06

○NSc.dnspod.com2017-04-07 → 2017-04-07 · 4 obs

○ 2016-08-07 23:47:02
● 2017-04-07 02:51:02
○ 2026-04-07 16:12:26
○ 2026-04-13 12:32:06

●NSmarjory.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-07 02:51:02
● 2026-04-07 16:12:26
● 2026-04-13 12:32:06

○NSns.xinnet.cn2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:54:10
○ 2015-05-29 03:32:06
○ 2026-04-13 12:32:06

○NSns.xinnetdns.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:54:10
○ 2015-05-29 03:32:06
○ 2026-04-13 12:32:06

○NSns1637.ztomy.com2016-01-14 → 2016-08-07 · 5 obs

○ 2015-05-29 03:32:06
● 2016-01-14 05:06:28
● 2016-08-07 23:47:02
○ 2017-04-07 02:51:02
○ 2026-04-13 12:32:06

○NSns2637.ztomy.com2016-01-14 → 2016-08-07 · 5 obs

○ 2015-05-29 03:32:06
● 2016-01-14 05:06:28
● 2016-08-07 23:47:02
○ 2017-04-07 02:51:02
○ 2026-04-13 12:32:06

●NSsantino.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-07 02:51:02
● 2026-04-07 16:12:26
● 2026-04-13 12:32:06

●A104.21.13.512026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-07 02:51:02
● 2026-04-07 16:12:26
● 2026-04-13 12:32:06

●A172.67.132.1552026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-07 02:51:02
● 2026-04-07 16:12:26
● 2026-04-13 12:32:06

○A204.11.56.372016-01-14 → 2016-08-07 · 5 obs

○ 2015-09-19 18:47:22
● 2016-01-14 05:06:28
● 2016-08-07 23:47:02
○ 2017-04-07 02:51:02
○ 2026-04-13 12:32:06

○A23.230.70.1882017-04-07 → 2017-04-07 · 4 obs

○ 2016-08-07 23:47:02
● 2017-04-07 02:51:02
○ 2026-04-07 16:12:26
○ 2026-04-13 12:32:06

●A2606:4700:3031::ac43:849b2026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-07 02:51:02
● 2026-04-07 16:12:26
● 2026-04-13 12:32:06

●A2606:4700:3037::6815:d332026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-07 02:51:02
● 2026-04-07 16:12:26
● 2026-04-13 12:32:06

○A54.183.180.822015-05-29 → 2015-09-19 · 5 obs

○ 2008-03-08 02:54:10
● 2015-05-29 03:32:06
● 2015-09-19 18:47:22
○ 2016-01-14 05:06:28
○ 2026-04-13 12:32:06

○A60.28.237.212008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:54:10
○ 2015-05-29 03:32:06
○ 2026-04-13 12:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
zhengb.com	marjory.ns.cloudflare.com, santino.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.1

NS records: marjory.ns.cloudflare.com, santino.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zhengb.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.51, 172.67.132.155`
AAAA	2	`2606:4700:3037::6815:d33, 2606:4700:3031::ac43:849b`
NS	2	`marjory.ns.cloudflare.com, santino.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marjory.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (marjory.ns.cloudflare.com, marjory.ns.cloudflare.com, marjory.ns.cloudflare.com...)

Analysis

IP Addresses

zhengb.com refers to four IP numbers: 2606:4700:3031::ac43:849b, 2606:4700:3037::6815:d33, 104.21.13.51 and 172.67.132.155.

Other host names, for instance fancyloudwhite.com, 1winsportkz.com, encoma.nl, nekmoms.com and peliculadevidro.pt share IP numbers with zhengb.com.

Name Servers

zhengb.com's delegation uses two name servers: marjory.ns.cloudflare.com and santino.ns.cloudflare.com.

zhengb.com uses the same name server setup as other domains, such as czbnmf.com, aclapp.com, guanshinfo.com, 37lvpai.com and mengenyuan.com.

zhengb.com at least partially shares name servers with other domains, including tutorcruncher.com, variluenthos.sbs, saricamescortgo.xyz, royalcontours.com and metrobuyandsell.com.

These name servers are commonly used with theo.ns.cloudflare.com, ernest.ns.cloudflare.com, maleah.ns.cloudflare.com, ian.ns.cloudflare.com, brodie.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names with six IP numbers:

marjory.ns.cloudflare.com points to 2606:4700:50::adf5:3ac1, 2803:f800:50::6ca2:c0c1, 2a06:98c1:50::ac40:20c1, 108.162.192.193, 172.64.32.193 and 173.245.58.193.

santino.ns.cloudflare.com points to 2606:4700:58::a29f:2c01, 2803:f800:50::6ca2:c301, 2a06:98c1:50::ac40:2301, 108.162.195.1, 162.159.44.1 and 172.64.35.1.

zhengb.com - robtex.com

zhengb.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`zhengb.com`

`com`