rftechbd.com - robtex.com
rftechbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.46.220.25🇺🇸 FIBERSTATE-AS2604238.46.220.0/24 FiberState Route Object | ||||||
| PTR | premium.us10.svlogins.com | ||||||
| NS | premium10.webrserver.com ⭐ | ||||||
| A | 38.46.220.25🇺🇸 FIBERSTATE-AS2604238.46.220.0/24 FiberState Route Object | ||||||
| PTR | premium.us10.svlogins.com | ||||||
| NS | premium11.webrserver.com | ||||||
| A | 38.46.220.25🇺🇸 FIBERSTATE-AS2604238.46.220.0/24 FiberState Route Object | ||||||
| PTR | premium.us10.svlogins.com | ||||||
| MX | rftechbd.com ⭐ | ||||||
| A | 38.46.220.25🇺🇸 FIBERSTATE-AS2604238.46.220.0/24 FiberState Route Object | ||||||
| PTR | premium.us10.svlogins.com | ||||||
| TXT | v=spf1 +a +mx +ip4:38.46.220.25 ~all | ||||||
| SOA | premium10.webrserver.comwebmaster@putulhost.com 2026-10-16 #7 | ||||||
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=1794760113 | ||||||
MX for
rftechbd.com |
Same first word
rftechbd.com |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSpremium10.webrserver.com2026-10-16 → 2026-11-15 · 2 obs
● 2026-11-15 16:35:48
●NSpremium11.webrserver.com2026-10-16 → 2026-11-15 · 2 obs
● 2026-11-15 16:35:48
●MXrftechbd.com2026-10-16 → 2026-11-15 · 2 obs
● 2026-11-15 16:35:48
●A38.46.220.252026-10-16 → 2026-11-15 · 2 obs
● 2026-11-15 16:35:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| rftechbd.com | premium10.webrserver.com, premium11.webrserver.com | 2 records |
✅ Authoritative Response
Server:38.46.220.25
NS records: premium10.webrserver.com, premium11.webrserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.46.220.25 |
| NS | 2 | premium11.webrserver.com, premium10.webrserver.com |
| MX | 1 | rftechbd.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:38.46.220.25 ~all |
| SOA | 1 | premium10.webrserver.com webmaster.putul |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (premium10.webrserver.com, premium11.webrserver.com)
Analysis
Mail Server Role
rftechbd.com serves as a mail server for rftechbd.com.
IP Addresses
rftechbd.com has exactly one IP address — 38.46.220.25.
smmfest.com, munovia.shop, purifyyourbody.com plus two other host names have IP numbers in common with rftechbd.com.
Name Servers
rftechbd.com has two authoritative name servers — premium10.webrserver.com and premium11.webrserver.com.
The name server configuration of rftechbd.com is shared with other domains, for instance greenhaattbd.com, microgatesbd.com, sifztech.com and two others.
There is at least partial name server overlap between rftechbd.com and other domains — hi-techitbd.com, definitive-lab.com, beejbhandar.xyz and two more among them.
These name servers tend to appear in combination with the name servers premium5.webrserver.com, premium6.webrserver.com, premium1.webrserver.com and premium2.webrserver.com.
premium10.webrserver.com and premium11.webrserver.com each point to one IP address — 38.46.220.25.
The host names premium10.webrserver.com and premium11.webrserver.com both resolve to 38.46.220.25 IP addresses.
Mail Servers
rftechbd.com uses exactly one mail server, which is rftechbd.com.
rftechbd.com points to one IP number — 38.46.220.25.