`mail.vanguard.com.bd`

DNSSEC	⚠️ Not signed
A	148.251.83.227^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
		PTR	`premium1.hostingbangladesh.com`

`vanguard.com.bd`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:92ca^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:ad9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.217^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.202^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`michael.ns.cloudflare.com` ⭐
NS	`tara.ns.cloudflare.com`
MX	`mail.vanguard.com.bd` ⭐
TXT	`google-site-verification=clsMiTFhptvND1c-1WQoZr2VKZAU3U7OGftfc69MNGg`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.217, 172.67.146.202
		IPv6 hints	2606:4700:3033::ac43:92ca, 2606:4700:3037::6815:ad9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOA	`michael.ns.cloudflare.com`dns@cloudflare.com serial=2410982320

WOT: UNKNOWN (60/100)

MX for

vanguard.com.bd

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DNS History

1 record (1 active, 0 former)

●A148.251.83.2272026-08-01 → 2026-08-01 · 2 obs

● 2026-08-01 03:51:36
● 2026-08-01 07:34:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
bd	dns.bd, bd-ns.anycast.pch.net, surma.btcl.net.bd, jamuna.btcl.net.bd	8 records
vanguard.com.bd	michael.ns.cloudflare.com, tara.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.12

NS records: michael.ns.cloudflare.com, tara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vanguard.com.bd (unsigned zone)

⏱️ Timing

Total: 896ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.251.83.227`

📌 Glue Records Collected

Total: 8

In-bailiwick: 6 (dns.bd, surma.btcl.net.bd, jamuna.btcl.net.bd...)

Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)

Analysis

Mail Server Role

The mail server mail.vanguard.com.bd processes email for vanguard.com.bd.

IP Addresses

mail.vanguard.com.bd resolves to just one IP address, 148.251.83.227.

Two other host names, along with premium1.hostingbangladesh.com, pns2.hostingbangladesh.com and sellbd.org, also share IP numbers with mail.vanguard.com.bd.

mail.vanguard.com.bd - robtex.com