`pcbuilderbd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ac4a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5828^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.40^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.74^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dean.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c199^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2199^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dean.ns.cloudflare.com`
		A	108.162.193.153^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	172.64.33.153^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	173.245.59.153^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
NS	`sima.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ade^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sima.ns.cloudflare.com`
		A	108.162.192.222^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	173.245.58.222^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
MX	`mail.pcbuilderbd.com` ⭐
		A	103.163.246.98^{🇧🇩 OPTIMUS-AS-AP103.163.246.0/24 Optimus Technologies DBI Building, Level-04, 105 Shukrabad, Mirpur Road}
			PTR	`pcbsrv.webhostns.com`
TXT	`google-site-verification=2H-PKtxKWzpiu6DJ6ZtuT0cT_qZ9fS0167WgBqtKJBo`
TXT	`google-site-verification=_2QdkRJ3hvuHg50De2a6ehBpsYeut2SRSmlqrQQnDE0`
TXT	`v=spf1 a mx ip4:103.163.246.98 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.40, 172.67.172.74
		IPv6 hints	2606:4700:3031::ac43:ac4a, 2606:4700:3032::6815:5828
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`dean.ns.cloudflare.com`dns@cloudflare.com serial=2403555738

`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=1778601516

Subdomains

www.pcbuilderbd.com

Same first word

pcbuilderbd.com

DNS History

13 records (7 active, 6 former)

●NSdean.ns.cloudflare.com2026-03-11 → 2026-05-12 · 3 obs

○ 2017-12-12 11:18:14
● 2026-03-11 16:42:26
● 2026-05-12 16:04:32

○NSdns1.namecheaphosting.com2017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-21 02:59:02
● 2017-12-12 11:18:14
○ 2026-03-11 16:42:26
○ 2026-05-12 16:04:32

○NSdns2.namecheaphosting.com2017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-21 02:59:02
● 2017-12-12 11:18:14
○ 2026-03-11 16:42:26
○ 2026-05-12 16:04:32

○NSpdns1.registrar-servers.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 02:59:02
○ 2017-12-12 11:18:14
○ 2026-05-12 16:04:32

○NSpdns2.registrar-servers.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 02:59:02
○ 2017-12-12 11:18:14
○ 2026-05-12 16:04:32

●NSsima.ns.cloudflare.com2026-03-11 → 2026-05-12 · 3 obs

○ 2017-12-12 11:18:14
● 2026-03-11 16:42:26
● 2026-05-12 16:04:32

●MXmail.pcbuilderbd.com2016-12-21 → 2026-05-12 · 2 obs

● 2016-12-21 02:59:02
● 2026-05-12 16:04:32

●A104.21.88.402026-03-11 → 2026-05-12 · 3 obs

○ 2017-12-12 11:18:14
● 2026-03-11 16:42:26
● 2026-05-12 16:04:32

●A172.67.172.742026-03-11 → 2026-05-12 · 3 obs

○ 2017-12-12 11:18:14
● 2026-03-11 16:42:26
● 2026-05-12 16:04:32

○A198.54.116.582016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 02:59:02
○ 2017-12-12 11:18:14
○ 2026-05-12 16:04:32

○A198.54.126.812017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-21 02:59:02
● 2017-12-12 11:18:14
○ 2026-03-11 16:42:26
○ 2026-05-12 16:04:32

●A2606:4700:3031::ac43:ac4a2026-03-11 → 2026-05-12 · 3 obs

○ 2017-12-12 11:18:14
● 2026-03-11 16:42:26
● 2026-05-12 16:04:32

●A2606:4700:3032::6815:58282026-03-11 → 2026-05-12 · 3 obs

○ 2017-12-12 11:18:14
● 2026-03-11 16:42:26
● 2026-05-12 16:04:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
pcbuilderbd.com	dean.ns.cloudflare.com, sima.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.222

NS records: dean.ns.cloudflare.com, sima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcbuilderbd.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.74, 104.21.88.40`
AAAA	2	`2606:4700:3032::6815:5828, 2606:4700:3031::ac43:ac4a`
NS	2	`dean.ns.cloudflare.com, sima.ns.cloudflare.com`
MX	1	`mail.pcbuilderbd.com (pri: 10)`
TXT	3	`google-site-verification=2H-PKtxKWzpiu6D, google-site-verification=_2QdkRJ3hvuHg50...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dean.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.pcbuilderbd.com is pcbuilderbd.com.

IP Addresses

pcbuilderbd.com maps to four IP numbers: 2606:4700:3031::ac43:ac4a, 2606:4700:3032::6815:5828, 104.21.88.40 and 172.67.172.74.

Other host names, for instance www.morleycontrollers.com, 666liubei.com, img.markastorage.com, log-microo.llvebrava.com and tekcevher.com share IP numbers with pcbuilderbd.com.

Name Servers

Two name servers dean.ns.cloudflare.com and sima.ns.cloudflare.com handle delegation for pcbuilderbd.com.

pcbuilderbd.com uses the same name server setup as other domains, for example luluscafeinsa.com, cprguardian.com, piratedgame.com, movish.net and wishbonepetaluma.com.

pcbuilderbd.com partially shares name servers with other domains; examples include mizxv.com, tavern42bbq.com, kennysoftware.com, bestfix.co and alitaitcoaching.co.uk.

These name servers are commonly used with diva.ns.cloudflare.com, sage.ns.cloudflare.com and paloma.ns.cloudflare.com.

Host names with six IP numbers: dean.ns.cloudflare.com points to: 2606:4700:58::adf5:3b99, 2803:f800:50::6ca2:c199, 2a06:98c1:50::ac40:2199, 108.162.193.153, 172.64.33.153 and 173.245.59.153; sima.ns.cloudflare.com points to: 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.

Mail Servers

pcbuilderbd.com is handled by a single mail server, mail.pcbuilderbd.com.

mail.pcbuilderbd.com points to a single IP: 103.163.246.98.

pcbuilderbd.com - robtex.com

pcbuilderbd.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

Mail Servers

`pcbuilderbd.com`

`com`