rbtoursbd.com - robtex.com
rbtoursbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.158.44.107ENETWORKS128.0.0.0/2 | ||||||
| PTR | server11.webhostbd.net | ||||||
| NS | ns1.webhostbd.net ⭐ | ||||||
| A | 45.76.79.121🇺🇸 AS-VULTR45.76.64.0/20 Vultr Assigned Prefix | ||||||
| PTR | 45.76.79.121.vultrusercontent.com | ||||||
| NS | ns2.webhostbd.net | ||||||
| A | 139.162.19.72🇸🇬 AKAMAI-LINODE-AP139.162.0.0/19 Akamai Technologies | ||||||
| PTR | 139-162-19-72.ip.linodeusercontent.com | ||||||
| MX | rbtoursbd.com ⭐ | ||||||
| A | 151.158.44.107ENETWORKS128.0.0.0/2 | ||||||
| PTR | server11.webhostbd.net | ||||||
| TXT | v=spf1 ip4:151.158.44.107 +a +mx +ip4:174.138.166.194 ~all | ||||||
| SOA | ns1.webhostbd.netsystem@webhostbd.com 2026-04-14 #3 | ||||||
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=1777296421 | ||||||
MX for
rbtoursbd.com |
Same first word
rbtoursbd.com |
DNS History
6 records (4 active, 2 former)
●NSns1.webhostbd.net2018-10-10 → 2026-04-27 · 2 obs
● 2026-04-27 13:34:30
●NSns2.webhostbd.net2018-10-10 → 2026-04-27 · 2 obs
● 2026-04-27 13:34:30
●MXrbtoursbd.com2018-10-10 → 2026-04-27 · 2 obs
● 2026-04-27 13:34:30
○A103.65.138.402026-02-18 → 2026-03-23 · 5 obs
● 2026-02-18 06:31:14
● 2026-03-23 16:13:58
○ 2026-04-17 12:23:16
○ 2026-04-27 13:34:30
●A151.158.44.1072026-04-17 → 2026-04-27 · 3 obs
● 2026-04-17 12:23:16
● 2026-04-27 13:34:30
○A67.225.176.1472018-10-10 → 2018-10-10 · 3 obs
○ 2026-02-18 06:31:14
○ 2026-04-27 13:34:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rbtoursbd.com | ns1.webhostbd.net, ns2.webhostbd.net | - |
✅ Authoritative Response
Server:45.76.79.121
NS records: ns1.webhostbd.net, ns2.webhostbd.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbtoursbd.com (unsigned zone)
⏱️ Timing
Total: 1181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.158.44.107 |
| NS | 2 | ns2.webhostbd.net, ns1.webhostbd.net |
| MX | 1 | rbtoursbd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:151.158.44.107 +a +mx +ip4:17 |
| SOA | 1 | ns1.webhostbd.net system.webhostbd.com |
Analysis
Mail Server Role
rbtoursbd.com serves as the mail server for rbtoursbd.com.
IP Addresses
rbtoursbd.com points to IP number 151.158.44.107.
For instance, other host names expertpreviews.com, ns1.i-nasa.com, ehaatbd.com, crimenewsbd.com and amtrims.com share IP numbers with rbtoursbd.com.
Name Servers
rbtoursbd.com is delegated to two name servers: ns1.webhostbd.net and ns2.webhostbd.net.
rbtoursbd.com uses the same name server setup as other domains such as thefreighters.net, healthfoodcure.net, saraitsolution.com, alambg.com and bikrampur.net.
rbtoursbd.com shares name servers with other domains at least partially, for example elzaan.com, dhakacity.com.bd, bdauk.com, learnandgrowbd.com and nursingtakecarebd.com.
these name servers are commonly paired with ns7.webhostbd.net, ns8.webhostbd.net, ns5.webhostbd.net, ns6.webhostbd.net, ns1.trustbdit.com, ns2.trustbdit.com and ns2.i-nasa.com.
Host names with one IP number:
ns1.webhostbd.net points to: 45.76.79.121.
ns2.webhostbd.net points to: 139.162.19.72.
Mail Servers
rbtoursbd.com is handled by a single mail server, rbtoursbd.com.
rbtoursbd.com points to a single IP: 151.158.44.107.