robot-tutor.com - robtex.com
robot-tutor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.70.158.241🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-70-158-241.us-west-2.compute.amazonaws.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.robot-tutor.com ⭐ | ||||||
| A | 54.70.158.241🇺🇸 Amazon54.70.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-70-158-241.us-west-2.compute.amazonaws.com | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1573495470 | ||||||
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=1771291435 | ||||||
Subdomains
mail.robot-tutor.com |
Same first word
robot-tutor.com |
DNS History
10 records (4 active, 6 former)
●NSdns1.registrar-servers.com2016-12-20 → 2026-03-23 · 2 obs
● 2026-03-23 14:05:24
●NSdns2.registrar-servers.com2016-12-20 → 2026-03-23 · 2 obs
● 2026-03-23 14:05:24
○MXeforward1.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-09-22 07:30:58
○ 2026-03-23 14:05:24
○MXeforward2.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-09-22 07:30:58
○ 2026-03-23 14:05:24
○MXeforward3.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-09-22 07:30:58
○ 2026-03-23 14:05:24
○MXeforward4.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-09-22 07:30:58
○ 2026-03-23 14:05:24
○MXeforward5.registrar-servers.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-09-22 07:30:58
○ 2026-03-23 14:05:24
●MXmail.robot-tutor.com2017-09-22 → 2026-03-23 · 3 obs
● 2017-09-22 07:30:58
● 2026-03-23 14:05:24
○A54.200.80.2412016-12-20 → 2016-12-20 · 3 obs
○ 2017-09-22 07:30:58
○ 2026-03-23 14:05:24
●A54.70.158.2412017-09-22 → 2026-03-23 · 3 obs
● 2017-09-22 07:30:58
● 2026-03-23 14:05:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| robot-tutor.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robot-tutor.com (unsigned zone)
⏱️ Timing
Total: 149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.70.158.241 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.robot-tutor.com (pri: 10) |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
The parent of mail.robot-tutor.com is robot-tutor.com.
IP Addresses
robot-tutor.com points to a single IP: 54.70.158.241.
Other host names, for instance mail.geomaster.net, mail.geomaster.org, qwiz.me, geomaster.net and ec2-54-70-158-241.us-west-2.compute.amazonaws.com share IP numbers with robot-tutor.com.
Name Servers
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle delegation for robot-tutor.com.
robot-tutor.com uses the same name server setup as other domains, for example gpdibarito.com, junkcarland.com, diycto.com, manbatandrobin.com and davebucklin.com.
robot-tutor.com shares name servers with other domains at least partially, for instance petracap.net, zebtron.org and shiptotreeland.com.
These name servers are often used with the name servers dns1.namecheaphosting.com and dns2.namecheaphosting.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200
dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200
Mail Servers
robot-tutor.com is handled by a single mail server, mail.robot-tutor.com.
mail.robot-tutor.com points to a single IP: 54.70.158.241.