best-tutor.com - robtex.com
best-tutor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.232.173.249🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-232-173-249.us-west-2.compute.amazonaws.com | ||||||
| A | 52.40.42.113🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix | ||||||
| NS | launch1.spaceship.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a26🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.38Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | launch2.spaceship.net | ||||||
| A | 2400:cb00:2049:1::a29f:1b20🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.32Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | 30ca16d5-42ed-424e-8dfd-bf742f923b7b | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1772603593 | ||||||
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=1776097247 | ||||||
Subdomains
www.best-tutor.com |
Same first word
best-tutor.com |
Similar names
DNS History
17 records (4 active, 13 former)
●NSlaunch1.spaceship.net2026-03-09 → 2026-04-13 · 3 obs
○ 2017-11-26 22:28:30
● 2026-03-09 17:55:06
● 2026-04-13 16:50:48
● 2026-03-09 17:55:06
● 2026-04-13 16:50:48
●NSlaunch2.spaceship.net2026-03-09 → 2026-04-13 · 3 obs
○ 2017-11-26 22:28:30
● 2026-03-09 17:55:06
● 2026-04-13 16:50:48
● 2026-03-09 17:55:06
● 2026-04-13 16:50:48
○NSns1.afraid.org2015-06-14 → 2016-02-23 · 4 obs
● 2015-06-14 16:24:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
○NSns2.afraid.org2015-06-14 → 2016-02-23 · 4 obs
● 2015-06-14 16:24:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
○NSns3.afraid.org2015-06-14 → 2016-02-23 · 4 obs
● 2015-06-14 16:24:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
○NSns4.afraid.org2015-06-14 → 2016-02-23 · 4 obs
● 2015-06-14 16:24:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
○NSns67.domaincontrol.com2016-11-10 → 2017-11-26 · 5 obs
○ 2016-02-23 00:42:22
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
○NSns68.domaincontrol.com2016-11-10 → 2017-11-26 · 5 obs
○ 2016-02-23 00:42:22
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
○MXalt1.aspmx.l.google.com2015-06-14 → 2016-02-23 · 4 obs
● 2015-06-14 16:24:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
○MXalt2.aspmx.l.google.com2015-06-14 → 2016-02-23 · 4 obs
● 2015-06-14 16:24:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
○MXaspmx.l.google.com2015-06-14 → 2016-02-23 · 4 obs
● 2015-06-14 16:24:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
○MXmailstore1.secureserver.net2016-11-10 → 2017-11-26 · 5 obs
○ 2016-02-23 00:42:22
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
○MXsmtp.secureserver.net2016-11-10 → 2017-11-26 · 5 obs
○ 2016-02-23 00:42:22
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
○A184.168.221.882016-11-10 → 2017-11-26 · 5 obs
○ 2016-02-23 00:42:22
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
● 2016-11-10 23:29:26
● 2017-11-26 22:28:30
○ 2026-03-09 17:55:06
○ 2026-04-13 16:50:48
○A184.22.235.1032015-06-14 → 2016-02-23 · 4 obs
● 2015-06-14 16:24:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
● 2016-02-23 00:42:22
○ 2016-11-10 23:29:26
○ 2026-04-13 16:50:48
●A44.232.173.2492026-03-09 → 2026-04-13 · 6 obs
○ 2017-11-26 22:28:30
● 2026-03-09 17:55:06
● 2026-03-14 14:20:18
○ 2026-03-18 10:32:26
● 2026-03-22 16:32:48
● 2026-04-13 16:50:48
● 2026-03-09 17:55:06
● 2026-03-14 14:20:18
○ 2026-03-18 10:32:26
● 2026-03-22 16:32:48
● 2026-04-13 16:50:48
●A52.40.42.1132026-03-09 → 2026-04-13 · 6 obs
○ 2017-11-26 22:28:30
● 2026-03-09 17:55:06
● 2026-03-14 14:20:18
○ 2026-03-18 10:32:26
● 2026-03-22 16:32:48
● 2026-04-13 16:50:48
● 2026-03-09 17:55:06
● 2026-03-14 14:20:18
○ 2026-03-18 10:32:26
● 2026-03-22 16:32:48
● 2026-04-13 16:50:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| best-tutor.com | launch2.spaceship.net, launch1.spaceship.net | - |
✅ Authoritative Response
Server:162.159.27.32
NS records: launch2.spaceship.net, launch1.spaceship.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for best-tutor.com (unsigned zone)
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.40.42.113, 44.232.173.249 |
| NS | 2 | launch1.spaceship.net, launch2.spaceship.net |
| TXT | 1 | 30ca16d5-42ed-424e-8dfd-bf742f923b7b |
| SOA | 1 | launch1.spaceship.net support.spaceship. |
Analysis
Hierarchy
best-tutor.com is the parent of www.best-tutor.com.
IP Addresses
The entity best-tutor.com points to two IP numbers: 44.232.173.249 and 52.40.42.113.
For instance, other host names dnegtv.com, eastbelt.com, gthc.org, worldcode.org and vju.com share IP numbers with best-tutor.com.
Name Servers
best-tutor.com is delegated to two name servers: launch1.spaceship.net and launch2.spaceship.net.
best-tutor.com uses the same name server setup as other domains such as trans.international, hhw.mobi, catpark.com, hostilient.com and lemon.st.
best-tutor.com shares name servers with other domains at least partially, for example deltacorporate.com.
Host names with two IP numbers:
launch1.spaceship.net points to 2400:cb00:2049:1::a29f:1a26 and 162.159.26.38; launch2.spaceship.net points to 2400:cb00:2049:1::a29f:1b20 and 162.159.27.32.