mail.pcbuilderbd.com - robtex.com

mail.pcbuilderbd.com

DNSSEC⚠️ Not signed
A103.163.246.98🇧🇩 OPTIMUS-AS-AP103.163.246.0/24 Optimus Technologies DBI Building, Level-04, 105 Shukrabad, Mirpur Road
PTRpcbsrv.webhostns.com

pcbuilderbd.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:ac4a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:5828🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.40Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.74🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdean.ns.cloudflare.com ⭐
NSsima.ns.cloudflare.com
MXmail.pcbuilderbd.com ⭐
TXTgoogle-site-verification=2H-PKtxKWzpiu6DJ6ZtuT0cT_qZ9fS0167WgBqtKJBo
TXTgoogle-site-verification=_2QdkRJ3hvuHg50De2a6ehBpsYeut2SRSmlqrQQnDE0
TXTv=spf1 a mx ip4:103.163.246.98 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.88.40, 172.67.172.74
IPv6 hints2606:4700:3031::ac43:ac4a, 2606:4700:3032::6815:5828
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com
SOAdean.ns.cloudflare.comdns@cloudflare.com serial=2403555738

MX for

pcbuilderbd.com

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DNS History

2 records (1 active, 1 former)

201820192020202120222023202420252026A103.163.246.98198.54.126.81
●A103.163.246.982026-05-12 → 2026-05-12 · 3 obs
○ 2017-12-12 11:19:44
● 2026-05-12 16:04:28
● 2026-05-12 23:57:38
○A198.54.126.812017-12-12 → 2017-12-12 · 3 obs
● 2017-12-12 11:19:44
○ 2026-05-12 16:04:28
○ 2026-05-12 23:57:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...-
pcbuilderbd.comdean.ns.cloudflare.com, sima.ns.cloudflare.com12 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: 130ms | Queries: -

📄 Records

TypeCountSample Data
A1103.163.246.98

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.pcbuilderbd.com functions as a mail server for pcbuilderbd.com.

IP Addresses

mail.pcbuilderbd.com resolves to one IP number: 103.163.246.98.

Other host names such as pcbstore.net and _dc-mx.101bbd7eaac8.pcbstore.net share IP numbers with mail.pcbuilderbd.com.