`ddguanjia.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:98a3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:58ca^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.202^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.163^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dilbert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dilbert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dilbert.ns.cloudflare.com`
		A	108.162.193.155^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	172.64.33.155^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	173.245.59.155^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.202, 172.67.152.163
		IPv6 hints	2606:4700:3035::ac43:98a3, 2606:4700:3036::6815:58ca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`dilbert.ns.cloudflare.com`dns@cloudflare.com serial=2403040837

`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=1778527971

Subdomains

www.ddguanjia.com

Same first word

ddguanjia.com

DNS History

14 records (6 active, 8 former)

●NSdilbert.ns.cloudflare.com2026-02-23 → 2026-05-11 · 3 obs

○ 2018-06-25 08:09:32
● 2026-02-23 08:23:58
● 2026-05-11 19:49:30

○NSdns10.hichina.com2015-11-05 → 2016-04-18 · 5 obs

○ 2015-06-03 17:49:54
● 2015-11-05 17:39:26
● 2016-04-18 15:34:04
○ 2016-11-27 06:53:58
○ 2026-05-11 19:49:30

○NSdns9.hichina.com2015-11-05 → 2016-04-18 · 5 obs

○ 2015-06-03 17:49:54
● 2015-11-05 17:39:26
● 2016-04-18 15:34:04
○ 2016-11-27 06:53:58
○ 2026-05-11 19:49:30

○NSexpirens3.hichina.com2016-11-27 → 2016-11-27 · 4 obs

○ 2016-04-18 15:34:04
● 2016-11-27 06:53:58
○ 2018-06-25 08:09:32
○ 2026-05-11 19:49:30

○NSexpirens4.hichina.com2016-11-27 → 2016-11-27 · 4 obs

○ 2016-04-18 15:34:04
● 2016-11-27 06:53:58
○ 2018-06-25 08:09:32
○ 2026-05-11 19:49:30

○NSns11.xincache.com2015-06-03 → 2018-06-25 · 6 obs

● 2015-06-03 17:49:54
○ 2015-11-05 17:39:26
○ 2016-11-27 06:53:58
● 2018-06-25 08:09:32
○ 2026-02-23 08:23:58
○ 2026-05-11 19:49:30

○NSns12.xincache.com2015-06-03 → 2018-06-25 · 6 obs

● 2015-06-03 17:49:54
○ 2015-11-05 17:39:26
○ 2016-11-27 06:53:58
● 2018-06-25 08:09:32
○ 2026-02-23 08:23:58
○ 2026-05-11 19:49:30

●NSsureena.ns.cloudflare.com2026-02-23 → 2026-05-11 · 3 obs

○ 2018-06-25 08:09:32
● 2026-02-23 08:23:58
● 2026-05-11 19:49:30

●A104.21.88.2022026-02-23 → 2026-05-11 · 3 obs

○ 2018-06-25 08:09:32
● 2026-02-23 08:23:58
● 2026-05-11 19:49:30

●A172.67.152.1632026-02-23 → 2026-05-11 · 3 obs

○ 2018-06-25 08:09:32
● 2026-02-23 08:23:58
● 2026-05-11 19:49:30

○A210.209.120.642015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 17:49:54
○ 2015-11-05 17:39:26
○ 2026-05-11 19:49:30

●A2606:4700:3035::ac43:98a32026-02-23 → 2026-05-11 · 3 obs

○ 2018-06-25 08:09:32
● 2026-02-23 08:23:58
● 2026-05-11 19:49:30

●A2606:4700:3036::6815:58ca2026-02-23 → 2026-05-11 · 3 obs

○ 2018-06-25 08:09:32
● 2026-02-23 08:23:58
● 2026-05-11 19:49:30

○A47.89.58.1412016-11-27 → 2016-11-27 · 4 obs

○ 2015-11-05 17:39:26
● 2016-11-27 06:53:58
○ 2018-06-25 08:09:32
○ 2026-05-11 19:49:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ddguanjia.com	dilbert.ns.cloudflare.com, sureena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.126

NS records: dilbert.ns.cloudflare.com, sureena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddguanjia.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.202, 172.67.152.163`
AAAA	2	`2606:4700:3036::6815:58ca, 2606:4700:3035::ac43:98a3`
NS	2	`dilbert.ns.cloudflare.com, sureena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dilbert.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.ddguanjia.com is ddguanjia.com.

IP Addresses

ddguanjia.com maps to four IP numbers: 2606:4700:3035::ac43:98a3, 2606:4700:3036::6815:58ca, 104.21.88.202 and 172.67.152.163.

Other host names, for instance arihantarden.com, yakabet2026gel.vip, scuolaitalianadelpulito.com, zesaneusventures.digital and mail.iczo.be share IP numbers with ddguanjia.com.

Name Servers

Two name servers dilbert.ns.cloudflare.com and sureena.ns.cloudflare.com handle delegation for ddguanjia.com.

ddguanjia.com uses the same name server setup as other domains, for example xarwgs.com, xrsykj.com, huaxietyn.com, xsyijiada.com and sdxiny.com.

ddguanjia.com partially shares name servers with other domains; examples include novocherkassknews.ru, infestz.com, ariesindustries.com, petsforum.com and twmosa.com.

These name servers are commonly used with plato.ns.cloudflare.com, wells.ns.cloudflare.com and sofia.ns.cloudflare.com.

Host names with six IP numbers: dilbert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9b, 2803:f800:50::6ca2:c19b, 2a06:98c1:50::ac40:219b, 108.162.193.155, 172.64.33.155 and 173.245.59.155; sureena.ns.cloudflare.com points to: 2606:4700:50::a29f:267e, 2803:f800:50::6ca2:c27e, 2a06:98c1:50::ac40:227e, 108.162.194.126, 162.159.38.126 and 172.64.34.126.

ddguanjia.com - robtex.com

ddguanjia.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`ddguanjia.com`

`com`