mail.ajgroupbd.com - robtex.com

mail.ajgroupbd.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5722🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8c72🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.34Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.114🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.34, 172.67.140.114
IPv6 hints2606:4700:3031::6815:5722, 2606:4700:3037::ac43:8c72
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com

ajgroupbd.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5722🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8c72🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.34Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.114🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonna.ns.cloudflare.com ⭐
NSsean.ns.cloudflare.com
MX_dc-mx.5e2e55e5e9a1.ajgroupbd.com ⭐
TXTv=spf1 include:zcsend.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.34, 172.67.140.114
IPv6 hints2606:4700:3031::6815:5722, 2606:4700:3037::ac43:8c72
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAdonna.ns.cloudflare.comdns@cloudflare.com serial=2401136374

Previously MX for

ajgroupbd.com

Same first word

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DNS History

5 records (4 active, 1 former)

201820192020202120222023202420252026A104.21.87.34172.67.140.1142606:4700:3031::6815:57222606:4700:3037::ac43:8c72198.187.29.29
●A104.21.87.342026-02-15 → 2026-04-14 · 3 obs
○ 2017-11-07 06:55:12
● 2026-02-15 10:37:24
● 2026-04-14 02:20:00
●A172.67.140.1142026-02-15 → 2026-04-14 · 3 obs
○ 2017-11-07 06:55:12
● 2026-02-15 10:37:24
● 2026-04-14 02:20:00
○A198.187.29.292017-11-07 → 2017-11-07 · 3 obs
● 2017-11-07 06:55:12
○ 2026-02-15 10:37:24
○ 2026-04-14 02:20:00
●A2606:4700:3031::6815:57222026-02-15 → 2026-04-14 · 3 obs
○ 2017-11-07 06:55:12
● 2026-02-15 10:37:24
● 2026-04-14 02:20:00
●A2606:4700:3037::ac43:8c722026-02-15 → 2026-04-14 · 3 obs
○ 2017-11-07 06:55:12
● 2026-02-15 10:37:24
● 2026-04-14 02:20:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ajgroupbd.comsean.ns.cloudflare.com, donna.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.231

NS records: sean.ns.cloudflare.com, donna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ajgroupbd.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.87.34, 172.67.140.114
AAAA22606:4700:3031::6815:5722, 2606:4700:3037::ac43:8c72
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.ajgroupbd.com points to four IP numbers: 2606:4700:3031::6815:5722, 2606:4700:3037::ac43:8c72, 104.21.87.34 and 172.67.140.114.

Other host names, for instance ghascdj.shop, elftoon.xyz, wc2026.co, trgmhkzs.asia and at.fyi share IP numbers with mail.ajgroupbd.com.