smgroupbd.com - robtex.com
smgroupbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.99.120.183🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | sigma.whitecyber.net | ||||||
| NS | max-ns.btmaxhost.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 139.99.120.183🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | sigma.whitecyber.net | ||||||
| NS | dns1.whitecyber.net ⚠️ Not in zone NS records | ||||||
| A | 139.99.120.183🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | sigma.whitecyber.net | ||||||
| NS | dns2.whitecyber.net ⚠️ Not in zone NS records | ||||||
| A | 139.99.120.183🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | sigma.whitecyber.net | ||||||
| NS | name-ns.btmaxhost.net ⚠️ Not in parent delegation | ||||||
| A | 139.99.120.183🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | sigma.whitecyber.net | ||||||
| MX | smgroupbd.com ⭐ | ||||||
| A | 139.99.120.183🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | sigma.whitecyber.net | ||||||
| TXT | v=spf1 ip4:139.99.120.183 +a +mx +ip4:139.99.120.183 ~all | ||||||
| SOA | max-ns.btmaxhost.netbtmaxhost@gmail.com 2026-03-20 #2 | ||||||
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.netnstld@verisign-grs.com serial=1774389407 | ||||||
MX for
smgroupbd.com |
Same first word
smgroupbd.com |
Similar names
DNS History
18 records (6 active, 12 former)
○NSdns1.bdwebservices.com2015-08-11 → 2015-12-03 · 4 obs
● 2015-12-03 17:52:10
○ 2016-03-17 11:05:12
○ 2026-03-24 22:01:16
●NSdns1.whitecyber.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:01:16
○NSdns2.bdwebservices.com2015-08-11 → 2015-12-03 · 4 obs
● 2015-12-03 17:52:10
○ 2016-03-17 11:05:12
○ 2026-03-24 22:01:16
●NSdns2.whitecyber.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:01:16
○NSdns5.bdwebservices.com2015-08-11 → 2015-12-03 · 4 obs
● 2015-12-03 17:52:10
○ 2016-03-17 11:05:12
○ 2026-03-24 22:01:16
○NSdns6.bdwebservices.com2015-08-11 → 2015-12-03 · 4 obs
● 2015-12-03 17:52:10
○ 2016-03-17 11:05:12
○ 2026-03-24 22:01:16
●NSmax-ns.btmaxhost.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:01:16
●NSname-ns.btmaxhost.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:01:16
○NSns1.innovativebd.net2015-08-11 → 2016-07-09 · 3 obs
● 2016-07-09 08:33:14
○ 2026-03-24 22:01:16
○NSns2.innovativebd.net2016-03-17 → 2016-07-09 · 4 obs
● 2016-03-17 11:05:12
● 2016-07-09 08:33:14
○ 2026-03-24 22:01:16
○MXmailstore1.secureserver.net2015-08-11 → 2016-07-09 · 3 obs
● 2016-07-09 08:33:14
○ 2026-03-24 22:01:16
●MXsmgroupbd.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:01:16
○MXsmtp.secureserver.net2015-08-11 → 2016-07-09 · 3 obs
● 2016-07-09 08:33:14
○ 2026-03-24 22:01:16
●A139.99.120.1832026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:01:16
○A139.99.9.1442026-03-24 → 2026-03-24 · 1 obs
○A172.93.102.1462016-03-17 → 2016-07-09 · 4 obs
● 2016-03-17 11:05:12
● 2016-07-09 08:33:14
○ 2026-03-24 22:01:16
○A64.187.229.2182015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-03 17:52:10
○ 2026-03-24 22:01:16
○A64.187.229.2212015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 17:52:10
○ 2016-03-17 11:05:12
○ 2026-03-24 22:01:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| smgroupbd.com | dns2.whitecyber.net, dns1.whitecyber.net | - |
✅ Authoritative Response
Server:139.99.120.183
NS records: dns2.whitecyber.net, dns1.whitecyber.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smgroupbd.com (unsigned zone)
⏱️ Timing
Total: 926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.99.120.183 |
| NS | 2 | name-ns.btmaxhost.net, max-ns.btmaxhost.net |
| MX | 1 | smgroupbd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:139.99.120.183 +a +mx +ip4:13 |
| SOA | 1 | max-ns.btmaxhost.net btmaxhost.gmail.com |
Analysis
Mail Server Role
smgroupbd.com serves as a mail server for smgroupbd.com.
IP Addresses
smgroupbd.com points to a single IP: 139.99.120.183.
Other host names, for instance dns2.whitecyber.net, name.ns.whitecyber.net, ns5.abollydns.com, dns1.whitecyber.net and essencebancorpebb.com share IP numbers with smgroupbd.com.
Name Servers
smgroupbd.com is delegated to four name servers: max-ns.btmaxhost.net, name-ns.btmaxhost.net, dns1.whitecyber.net and dns2.whitecyber.net.
smgroupbd.com shares name servers with other domains at least partially, for instance whitezone.us, powertech.com.bd and spafullerton.com.
These name servers are often used together with the name servers max.ns.whitecyber.net.
Host names with a single IP address:
max-ns.btmaxhost.net points to: 139.99.120.183
name-ns.btmaxhost.net points to: 139.99.120.183
dns1.whitecyber.net points to: 139.99.120.183
dns2.whitecyber.net points to: 139.99.120.183
Host names pointing to 139.99.120.183: max-ns.btmaxhost.net, name-ns.btmaxhost.net, dns1.whitecyber.net and dns2.whitecyber.net
Mail Servers
smgroupbd.com is handled by a single mail server.
smgroupbd.com points to IP number 139.99.120.183.