testprepmasters.com - dns.ninja
testprepmasters.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=1783239601 | ||||||
Previously MX for
testprepmasters.com |
Same first word
testprepmasters.com |
DNS History
15 records (5 active, 10 former)
○NSns.inmotionhosting.com2015-06-17 → 2015-10-30 · 4 obs
● 2015-10-30 10:52:20
○ 2016-01-15 11:55:10
○ 2026-07-05 08:31:40
○NSns2.inmotionhosting.com2015-06-17 → 2015-10-30 · 4 obs
● 2015-10-30 10:52:20
○ 2016-01-15 11:55:10
○ 2026-07-05 08:31:40
●NSns41.domaincontrol.com2016-01-15 → 2026-07-05 · 3 obs
● 2016-01-15 11:55:10
● 2026-07-05 08:31:40
●NSns42.domaincontrol.com2016-01-15 → 2026-07-05 · 3 obs
● 2016-01-15 11:55:10
● 2026-07-05 08:31:40
○MXalt1.aspmx.l.google.com2016-01-15 → 2016-11-25 · 5 obs
● 2016-01-15 11:55:10
● 2016-11-25 00:27:54
○ 2026-03-30 11:11:00
○ 2026-07-05 08:31:40
○MXalt2.aspmx.l.google.com2016-01-15 → 2016-11-25 · 5 obs
● 2016-01-15 11:55:10
● 2016-11-25 00:27:54
○ 2026-03-30 11:11:00
○ 2026-07-05 08:31:40
○MXalt3.aspmx.l.google.com2016-01-15 → 2016-11-25 · 5 obs
● 2016-01-15 11:55:10
● 2016-11-25 00:27:54
○ 2026-03-30 11:11:00
○ 2026-07-05 08:31:40
○MXalt4.aspmx.l.google.com2016-01-15 → 2016-11-25 · 5 obs
● 2016-01-15 11:55:10
● 2016-11-25 00:27:54
○ 2026-03-30 11:11:00
○ 2026-07-05 08:31:40
○MXaspmx.l.google.com2016-01-15 → 2016-11-25 · 5 obs
● 2016-01-15 11:55:10
● 2016-11-25 00:27:54
○ 2026-03-30 11:11:00
○ 2026-07-05 08:31:40
●MXmx-biz.mail.am0.yahoodns.net2026-03-30 → 2026-07-05 · 3 obs
● 2026-03-30 11:11:00
● 2026-07-05 08:31:40
●MXmx-van.mail.am0.yahoodns.net2026-03-30 → 2026-07-05 · 3 obs
● 2026-03-30 11:11:00
● 2026-07-05 08:31:40
○MXtestprepmasters.com2015-06-17 → 2015-10-30 · 4 obs
● 2015-10-30 10:52:20
○ 2016-01-15 11:55:10
○ 2026-07-05 08:31:40
●A107.180.98.752026-03-30 → 2026-07-05 · 3 obs
● 2026-03-30 11:11:00
● 2026-07-05 08:31:40
○A198.46.88.22015-06-17 → 2015-10-30 · 4 obs
● 2015-10-30 10:52:20
○ 2016-01-15 11:55:10
○ 2026-07-05 08:31:40
○A50.63.202.382016-01-15 → 2016-11-25 · 5 obs
● 2016-01-15 11:55:10
● 2016-11-25 00:27:54
○ 2026-03-30 11:11:00
○ 2026-07-05 08:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| testprepmasters.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testprepmasters.com (unsigned zone)
⏱️ Timing
Total: 619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.98.75 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 2 | mx-biz.mail.am0.yahoodns.net (pri: 0), mx-van.mail.am0.yahoodns.net (pri: 10) |
| TXT | 4 | google-site-verification=Ahd4w5uvt9DBHEx, v=spf1 include:_spf.google.com ~all... |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
testprepmasters.com resolves to one IP address: 107.180.98.75.
Other host names, among them 75.98.180.107.host.secureserver.net and dailyads.net, have IP numbers in common with testprepmasters.com.
Name Servers
testprepmasters.com uses two name servers for its delegation: ns41.domaincontrol.com and ns42.domaincontrol.com.
testprepmasters.com uses the same name servers as several other domains — among them hellotech-offers.com, amishbuiltcabins.com, leegul.com and two more.
The two host names ns41.domaincontrol.com and ns42.domaincontrol.com each have a pair of IP addresses: ns41.domaincontrol.com has 97.74.100.21 and 2603:5:2142::15, and ns42.domaincontrol.com has 173.201.68.21 and 2603:5:2242::15.
Mail Servers
Mail for testprepmasters.com is handled by two mail servers — mx-biz.mail.am0.yahoodns.net and mx-van.mail.am0.yahoodns.net.
testprepmasters.com uses an identical mail server configuration to several other domains — among them thebookdrop.com, jb-portraits.com, giantfood.com.tw and two more.
testprepmasters.com has at least partial mail server overlap with other domains such as jastoneinc.com, bellspring.com, 731tek.com and two more.
The two host names mx-biz.mail.am0.yahoodns.net and mx-van.mail.am0.yahoodns.net each have a pair of IP addresses: mx-biz.mail.am0.yahoodns.net has 67.195.204.83 and 67.195.228.75, and mx-van.mail.am0.yahoodns.net has 67.195.204.85 and 67.195.228.89.