testprepmaster.com - robtex.com
testprepmaster.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=1771291435 | ||||||
Same first word
testprepmaster.com |
DNS History
18 records (9 active, 9 former)
●NSdns1.registrar-servers.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
●NSdns2.registrar-servers.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
○NSns1.helpinghost.com2020-04-13 → 2020-04-13 · 4 obs
● 2020-04-13 11:58:38
○ 2026-03-13 08:25:14
○ 2026-03-24 04:38:04
○NSns2.helpinghost.com2020-04-13 → 2020-04-13 · 4 obs
● 2020-04-13 11:58:38
○ 2026-03-13 08:25:14
○ 2026-03-24 04:38:04
○NSns37.domaincontrol.com2015-08-03 → 2017-03-22 · 4 obs
● 2017-03-22 16:54:44
○ 2020-04-13 11:58:38
○ 2026-03-24 04:38:04
○NSns38.domaincontrol.com2015-08-03 → 2017-03-22 · 4 obs
● 2017-03-22 16:54:44
○ 2020-04-13 11:58:38
○ 2026-03-24 04:38:04
●MXeforward1.registrar-servers.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
●MXeforward2.registrar-servers.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
●MXeforward3.registrar-servers.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
●MXeforward4.registrar-servers.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
●MXeforward5.registrar-servers.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
○MXmail.helpinghost.com2020-04-13 → 2020-04-13 · 4 obs
● 2020-04-13 11:58:38
○ 2026-03-13 08:25:14
○ 2026-03-24 04:38:04
○MXmailstore1.secureserver.net2015-08-03 → 2017-03-22 · 4 obs
● 2017-03-22 16:54:44
○ 2020-04-13 11:58:38
○ 2026-03-24 04:38:04
○MXsmtp.secureserver.net2015-08-03 → 2017-03-22 · 4 obs
● 2017-03-22 16:54:44
○ 2020-04-13 11:58:38
○ 2026-03-24 04:38:04
●A2001:4860:4802:32::152026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
●A216.239.32.212026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 08:25:14
● 2026-03-24 04:38:04
○A50.63.202.542015-08-03 → 2017-03-22 · 4 obs
● 2017-03-22 16:54:44
○ 2020-04-13 11:58:38
○ 2026-03-24 04:38:04
○A52.54.227.12020-04-13 → 2020-04-13 · 4 obs
● 2020-04-13 11:58:38
○ 2026-03-13 08:25:14
○ 2026-03-24 04:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| testprepmaster.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ 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 testprepmaster.com (unsigned zone)
⏱️ Timing
Total: 159ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.239.32.21 |
| AAAA | 1 | 2001:4860:4802:32::15 |
| 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 | v=spf1 include:spf.efwd.registrar-server, google-site-verification=RFWNkux1HO_4LDB |
| 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
IP Addresses
testprepmaster.com has two IP numbers: 2001:4860:4802:32::15 and 216.239.32.21.
Other host names, for instance saluraninformasi.com, ksakaguchi.com, eavesnetwork.com, obeblog.com and jayhlandscapeconstruction.com share IP numbers with testprepmaster.com.
Name Servers
testprepmaster.com's delegation uses two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
testprepmaster.com uses the same name server setup as other domains, such as e5book.com, retire.tax, cadee.co, aaronrstewart.com and wifizones.xyz.
testprepmaster.com at least partially shares name servers with other domains, for instance vault-metal.net, dusar.world, saywhydoi.com and voltaspree.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IPs:
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
testprepmaster.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
testprepmaster.com shares at least some mail servers with other domains, for example pootling.net, dying2self.com, beautifulplumage.com, indielearn.app and autojson.com.
These mail servers are often used with eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names with one IP number
eforward1.registrar-servers.com points to 162.255.118.51.
eforward2.registrar-servers.com points to 162.255.118.52.
eforward3.registrar-servers.com points to 162.255.118.51.
eforward4.registrar-servers.com points to 162.255.118.52.
eforward5.registrar-servers.com points to 162.255.118.51.
Host names that point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names that point to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.