rtcedu.com - dns.ninja
rtcedu.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 103.90.235.138🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN | ||||||
| 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 | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1780447043 | ||||||
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=1783186731 | ||||||
Same first word
rtcedu.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSlaunch1.spaceship.net2026-06-27 → 2026-07-04 · 3 obs
● 2026-06-27 01:02:04
● 2026-07-04 17:42:32
●NSlaunch2.spaceship.net2026-06-27 → 2026-07-04 · 3 obs
● 2026-06-27 01:02:04
● 2026-07-04 17:42:32
○NSns1.dnsowl.com2026-03-09 → 2026-05-01 · 5 obs
● 2026-03-09 01:44:10
● 2026-05-01 16:49:22
○ 2026-06-27 01:02:04
○ 2026-07-04 17:42:32
○NSns10.wixdns.net2018-09-06 → 2018-09-06 · 3 obs
○ 2026-03-09 01:44:10
○ 2026-07-04 17:42:32
○NSns11.wixdns.net2018-09-06 → 2018-09-06 · 3 obs
○ 2026-03-09 01:44:10
○ 2026-07-04 17:42:32
○NSns2.dnsowl.com2026-03-09 → 2026-05-01 · 5 obs
● 2026-03-09 01:44:10
● 2026-05-01 16:49:22
○ 2026-06-27 01:02:04
○ 2026-07-04 17:42:32
○NSns3.dnsowl.com2026-03-09 → 2026-05-01 · 5 obs
● 2026-03-09 01:44:10
● 2026-05-01 16:49:22
○ 2026-06-27 01:02:04
○ 2026-07-04 17:42:32
●A103.90.235.1382026-03-09 → 2026-07-04 · 3 obs
● 2026-03-09 01:44:10
● 2026-07-04 17:42:32
○A23.236.62.1472018-09-06 → 2018-09-06 · 3 obs
○ 2026-03-09 01:44:10
○ 2026-07-04 17:42:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| rtcedu.com | launch2.spaceship.net, launch1.spaceship.net | - |
✅ Authoritative Response
Server:162.159.26.38
NS records: launch2.spaceship.net, launch1.spaceship.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 572ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.90.235.138 |
| NS | 2 | launch1.spaceship.net, launch2.spaceship.net |
| SOA | 1 | launch1.spaceship.net support.spaceship. |
Analysis
IP Addresses
rtcedu.com resolves to one IP address: 103.90.235.138.
nhanlucd2.vn, www.yensaophuhung.vn, mail.thethaolifefit.vn and two other host names share IP numbers with rtcedu.com.
Name Servers
DNS delegation for rtcedu.com points to two name servers: launch1.spaceship.net and launch2.spaceship.net.
rtcedu.com uses the same name servers as several other domains — among them bimbambom.info, mikanbox.com, lhelect.com and two more.
launch1.spaceship.net directs to 162.159.26.38 and 2400:cb00:2049:1::a29f:1a26. launch2.spaceship.net directs to 162.159.27.32 and 2400:cb00:2049:1::a29f:1b20. Each host name carries two IP addresses.