studyguide.help - robtex.com
studyguide.help
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1793540859 | ||||||
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DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-10-30 → 2026-11-01 · 2 obs
● 2026-11-01 13:56:44
●NSdns2.registrar-servers.com2026-10-30 → 2026-11-01 · 2 obs
● 2026-11-01 13:56:44
●MXeforward1.registrar-servers.com2026-10-30 → 2026-11-01 · 2 obs
● 2026-11-01 13:56:44
●MXeforward2.registrar-servers.com2026-10-30 → 2026-11-01 · 2 obs
● 2026-11-01 13:56:44
●MXeforward3.registrar-servers.com2026-10-30 → 2026-11-01 · 2 obs
● 2026-11-01 13:56:44
●MXeforward4.registrar-servers.com2026-10-30 → 2026-11-01 · 2 obs
● 2026-11-01 13:56:44
●MXeforward5.registrar-servers.com2026-10-30 → 2026-11-01 · 2 obs
● 2026-11-01 13:56:44
●A34.111.179.2082026-10-30 → 2026-11-01 · 2 obs
● 2026-11-01 13:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | c.nic.help, a.nic.help, b.nic.help, d.nic.help | 8 records |
| studyguide.help | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyguide.help (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.111.179.208 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 2 | replit-verify=2ad80e10-582f-4410-a2ef-77, v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.help, b.nic.help, c.nic.help...)
Analysis
IP Addresses
studyguide.help resolves to one IP address: 34.111.179.208.
tellfan.com, risp.ca, lihokta.com and two other host names share IP numbers with studyguide.help.
Name Servers
studyguide.help uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
studyguide.help uses the same name servers as several other domains — among them zernor.com, avalonixsecuritycameras.com, nootrop.info and two more.
studyguide.help shares at least some of its name servers with other domains, such as zeidandesigns.ca and stpis.edu.gh.
These name servers are frequently paired with the name servers dns1.namecheaphosting.com and dns2.namecheaphosting.com.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
studyguide.help is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
studyguide.help has at least partial mail server overlap with other domains such as frzsearchitk.today, h2otrekking.com, restaurantsupport.us and two more.
These mail servers frequently appear alongside the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Hosts with just one IP address:
eforward1.registrar-servers.com has the IP address 162.255.118.51.
eforward2.registrar-servers.com has the IP address 162.255.118.52.
eforward3.registrar-servers.com has the IP address 162.255.118.51.
eforward4.registrar-servers.com has the IP address 162.255.118.52.
eforward5.registrar-servers.com has the IP address 162.255.118.51.
The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.
Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.