4toefl.com - robtex.com
4toefl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.236.62.147🇺🇸 Google23.236.62.0/24 | ||||||
| PTR | 147.62.236.23.bc.googleusercontent.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 | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1708808385 | ||||||
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=1774423912 | ||||||
Subdomains
mail.4toefl.com |
Same first word
4toefl.com |
DNS History
7 records (3 active, 4 former)
●NSdns1.registrar-servers.com2026-03-06 → 2026-03-25 · 3 obs
● 2026-03-06 15:11:08
● 2026-03-25 07:59:22
●NSdns2.registrar-servers.com2026-03-06 → 2026-03-25 · 3 obs
● 2026-03-06 15:11:08
● 2026-03-25 07:59:22
○NSns1.theplanet.com2015-08-14 → 2020-02-10 · 4 obs
● 2020-02-10 04:15:44
○ 2026-03-06 15:11:08
○ 2026-03-25 07:59:22
○NSns2.theplanet.com2015-08-14 → 2020-02-10 · 4 obs
● 2020-02-10 04:15:44
○ 2026-03-06 15:11:08
○ 2026-03-25 07:59:22
○MXmail.4toefl.com2015-08-14 → 2020-02-10 · 4 obs
● 2020-02-10 04:15:44
○ 2026-03-06 15:11:08
○ 2026-03-25 07:59:22
●A23.236.62.1472026-03-06 → 2026-03-25 · 3 obs
● 2026-03-06 15:11:08
● 2026-03-25 07:59:22
○A64.5.50.1302015-08-14 → 2020-02-10 · 4 obs
● 2020-02-10 04:15:44
○ 2026-03-06 15:11:08
○ 2026-03-25 07:59:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| 4toefl.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 4toefl.com (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| 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.4toefl.com is 4toefl.com.
IP Addresses
4toefl.com points to a single IP address: 23.236.62.147.
Other host names such as aproach.de, lrocwa.org.au, opertechbio.com, markvanner.com and lizalaw.com share IPs with 4toefl.com.
Name Servers
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for 4toefl.com.
4toefl.com shares the same name server setup as other domains, for example n1wq.com, cityzenspa.com, belfast-property.com, idwomanleaders.com and thedadlist.com.
4toefl.com at least partially shares name servers with other domains, for example strivespace.com, nudura.co and nakatomi.mobi.
These name servers are commonly used with dns3.registrar-servers.com and dns4.registrar-servers.com and dns5.registrar-servers.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.