dos2usb.com - robtex.com
dos2usb.com
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=1785307742 | ||||||
Subdomains
www.dos2usb.com |
Same first word
dos2usb.com |
DNS History
12 records (6 active, 6 former)
○NShidden-master.yahoo.com2015-08-29 → 2016-11-09 · 4 obs
● 2016-11-09 06:37:38
○ 2026-04-05 11:50:26
○ 2026-07-29 07:10:00
●NSns35.domaincontrol.com2026-04-05 → 2026-07-29 · 3 obs
● 2026-04-05 11:50:26
● 2026-07-29 07:10:00
●NSns36.domaincontrol.com2026-04-05 → 2026-07-29 · 3 obs
● 2026-04-05 11:50:26
● 2026-07-29 07:10:00
○NSyns1.yahoo.com2015-08-29 → 2016-11-09 · 4 obs
● 2016-11-09 06:37:38
○ 2026-04-05 11:50:26
○ 2026-07-29 07:10:00
○NSyns2.yahoo.com2015-08-29 → 2016-11-09 · 4 obs
● 2016-11-09 06:37:38
○ 2026-04-05 11:50:26
○ 2026-07-29 07:10:00
○MXmx-biz.mail.am0.yahoodns.net2015-08-29 → 2016-11-09 · 4 obs
● 2016-11-09 06:37:38
○ 2026-04-05 11:50:26
○ 2026-07-29 07:10:00
●MXmx.zoho.com2026-04-05 → 2026-07-29 · 3 obs
● 2026-04-05 11:50:26
● 2026-07-29 07:10:00
●MXmx2.zoho.com2026-04-05 → 2026-07-29 · 3 obs
● 2026-04-05 11:50:26
● 2026-07-29 07:10:00
●MXmx3.zoho.com2026-04-05 → 2026-07-29 · 3 obs
● 2026-04-05 11:50:26
● 2026-07-29 07:10:00
○A13.75.34.1762026-04-05 → 2026-05-24 · 5 obs
● 2026-04-05 11:50:26
● 2026-05-24 14:16:22
○ 2026-07-29 07:09:56
○ 2026-07-29 07:10:00
○A67.195.61.462015-08-29 → 2016-11-09 · 4 obs
● 2016-11-09 06:37:38
○ 2026-04-05 11:50:26
○ 2026-07-29 07:10:00
●A91.204.209.212026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 07:09:56
● 2026-07-29 07:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dos2usb.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dos2usb.com (unsigned zone)
⏱️ Timing
Total: 154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.204.209.21 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | zoho-verification=zb54556447.zmverify.zo, v=spf1 include:zoho.com ~all |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
Hierarchy
The domain www.dos2usb.com falls under the parent dos2usb.com.
IP Addresses
dos2usb.com directs to one IP number, which is 91.204.209.21.
Among the host names that share IP numbers with dos2usb.com are effsaa.org, www.smartgym.etcodex.com, illuminatedonline.com and two others.
Name Servers
DNS delegation for dos2usb.com points to two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.
dos2usb.com has the same name server delegation as a number of other domains, such as sunshinepsilo.com, getjams.com, nycres.com and two more.
ns35.domaincontrol.com directs to 97.74.107.18 and 2603:5:21b1::12. ns36.domaincontrol.com directs to 173.201.75.18 and 2603:5:22b1::12. Each host name carries two IP addresses.
Mail Servers
The MX records for dos2usb.com list three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
dos2usb.com shares at least some of its mail servers with other domains — for example capsve.com, soyoungoptical.com, kroupon.io and two more.
Three hosts, each with one IP address: mx2.zoho.com → 136.143.183.44; mx3.zoho.com → 204.141.43.44; mx.zoho.com → 204.141.43.44.
Host names pointing to 204.141.43.44 IP addresses: mx3.zoho.com and mx.zoho.com.