`pcba-china.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:2533^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cbf8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.51^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.248^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blakely.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2660^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c260^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blakely.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2260^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blakely.ns.cloudflare.com`
		A	108.162.194.96^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	162.159.38.96^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	172.64.34.96^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
NS	`david.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`google-site-verification=CHAb6QJnFWPTi6o9UjO7Ks65RH0xmkvTX8a7E4tCtFk`
TXT	`v=spf1 a mx ip4:35.207.151.135 include:pcba-china.com.spf.auto.dnssmarthost.n...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.51, 172.67.203.248
		IPv6 hints	2606:4700:3037::6815:2533, 2606:4700:3037::ac43:cbf8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOA	`blakely.ns.cloudflare.com`dns@cloudflare.com serial=2404048117

`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=1778668186

Same first word

pcba-china.com

Similar names

china-pcba.com

DNS History

15 records (8 active, 7 former)

●NSblakely.ns.cloudflare.com2026-05-04 → 2026-05-13 · 3 obs

○ 2017-11-23 06:11:24
● 2026-05-04 14:46:58
● 2026-05-13 10:57:40

●NSdavid.ns.cloudflare.com2026-05-04 → 2026-05-13 · 3 obs

○ 2017-11-23 06:11:24
● 2026-05-04 14:46:58
● 2026-05-13 10:57:40

○NSns1.ezdnscenter.com2015-06-10 → 2017-11-23 · 4 obs

● 2015-06-10 11:20:50
● 2017-11-23 06:11:24
○ 2026-05-04 14:46:58
○ 2026-05-13 10:57:40

○NSns2.ezdnscenter.com2015-06-10 → 2017-11-23 · 4 obs

● 2015-06-10 11:20:50
● 2017-11-23 06:11:24
○ 2026-05-04 14:46:58
○ 2026-05-13 10:57:40

○NSns3.ezdnscenter.com2015-06-10 → 2017-11-23 · 4 obs

● 2015-06-10 11:20:50
● 2017-11-23 06:11:24
○ 2026-05-04 14:46:58
○ 2026-05-13 10:57:40

○NSns4.ezdnscenter.com2015-06-10 → 2017-11-23 · 4 obs

● 2015-06-10 11:20:50
● 2017-11-23 06:11:24
○ 2026-05-04 14:46:58
○ 2026-05-13 10:57:40

○NSns5.ezdnscenter.com2015-06-10 → 2017-11-23 · 4 obs

● 2015-06-10 11:20:50
● 2017-11-23 06:11:24
○ 2026-05-04 14:46:58
○ 2026-05-13 10:57:40

○NSns6.ezdnscenter.com2015-06-10 → 2017-11-23 · 4 obs

● 2015-06-10 11:20:50
● 2017-11-23 06:11:24
○ 2026-05-04 14:46:58
○ 2026-05-13 10:57:40

●MXmxbiz1.qq.com2015-06-10 → 2026-05-13 · 2 obs

● 2015-06-10 11:20:50
● 2026-05-13 10:57:40

●MXmxbiz2.qq.com2015-06-10 → 2026-05-13 · 2 obs

● 2015-06-10 11:20:50
● 2026-05-13 10:57:40

●A104.21.37.512026-05-04 → 2026-05-13 · 3 obs

○ 2017-11-23 06:11:24
● 2026-05-04 14:46:58
● 2026-05-13 10:57:40

●A172.67.203.2482026-05-04 → 2026-05-13 · 3 obs

○ 2017-11-23 06:11:24
● 2026-05-04 14:46:58
● 2026-05-13 10:57:40

○A23.234.31.62015-06-10 → 2017-11-23 · 4 obs

● 2015-06-10 11:20:50
● 2017-11-23 06:11:24
○ 2026-05-04 14:46:58
○ 2026-05-13 10:57:40

●A2606:4700:3037::6815:25332026-05-04 → 2026-05-13 · 3 obs

○ 2017-11-23 06:11:24
● 2026-05-04 14:46:58
● 2026-05-13 10:57:40

●A2606:4700:3037::ac43:cbf82026-05-04 → 2026-05-13 · 3 obs

○ 2017-11-23 06:11:24
● 2026-05-04 14:46:58
● 2026-05-13 10:57:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
pcba-china.com	david.ns.cloudflare.com, blakely.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.96

NS records: david.ns.cloudflare.com, blakely.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcba-china.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.51, 172.67.203.248`
AAAA	2	`2606:4700:3037::ac43:cbf8, 2606:4700:3037::6815:2533`
NS	2	`blakely.ns.cloudflare.com, david.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	2	`google-site-verification=CHAb6QJnFWPTi6o, v=spf1 a mx ip4:35.207.151.135 include:p`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`blakely.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pcba-china.com maps to four IP numbers: 2606:4700:3037::6815:2533, 2606:4700:3037::ac43:cbf8, 104.21.37.51 and 172.67.203.248.

Other host names, for instance adel.al, conectapages.com, elunariqo.com, nmu60th.com and donmalik.com share IP numbers with pcba-china.com.

Name Servers

Two name servers blakely.ns.cloudflare.com and david.ns.cloudflare.com are delegated to pcba-china.com.

pcba-china.com uses the same name server configuration as other domains, such as baiyutoolsupply.com, sustainability-college.com, bmaplastico.com, akvautoparts.net and shredderequipments.com.

pcba-china.com at least partially shares name servers with other domains such as hillviewchurchofchrist.com, stakeholders.ca, nathdwaratempleboard.org, mdj114.com.cn and deceit.gg.

These name servers are commonly used alongside sage.ns.cloudflare.com, randy.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with six IP numbers: Host name blakely.ns.cloudflare.com points to 2606:4700:50::a29f:2660, 2803:f800:50::6ca2:c260, 2a06:98c1:50::ac40:2260, 108.162.194.96, 162.159.38.96 and 172.64.34.96; host name david.ns.cloudflare.com points to 2606:4700:58::adf5:3b98, 2803:f800:50::6ca2:c198, 2a06:98c1:50::ac40:2198, 108.162.193.152, 172.64.33.152 and 173.245.59.152.

Mail Servers

Two mail servers handle pcba-china.com: mxbiz1.qq.com and mxbiz2.qq.com.

pcba-china.com shares the same mail server setup as other domains, including ladyn.com.cn, jahvery.com, dilead.com, hzzjszjs.com and insdook.com.

pcba-china.com shares mail servers with other domains at least in part, for instance landseed.com.cn, amaprd.cc, ddmax.net, juejinchain.com and dgxinljd.com.

pcba-china.com - robtex.com

pcba-china.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`pcba-china.com`

`com`