21a.top - robtex.com
21a.top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 27.50.59.240🇭🇰 CTGSERVERLIMITED-AS-AP27.50.59.0/24 RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, 07-04 Lip Hing, Industrial Building, | ||||||
| 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 | ||||||
| PTR | ip-162-159-26-38.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-27-32.defastlink.net | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1762578088 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | g.zdnscloud.com | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-03-15_12:30:03 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395268745 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSlaunch1.spaceship.net2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 00:32:46
●NSlaunch2.spaceship.net2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 00:32:46
●A27.50.59.2402026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 00:32:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | - |
| 21a.top | launch1.spaceship.net, launch2.spaceship.net | - |
✅ Authoritative Response
Server:162.159.26.38
NS records: launch1.spaceship.net, launch2.spaceship.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.50.59.240 |
| NS | 2 | launch2.spaceship.net, launch1.spaceship.net |
| SOA | 1 | launch1.spaceship.net support.spaceship. |
Analysis
IP Addresses
21a.top points to a single IP number: 27.50.59.240.
Name Servers
21a.top is delegated to two name servers: launch1.spaceship.net and launch2.spaceship.net.
21a.top uses the same name server setup as other domains, for instance reignevents.com, 3aaf394991440359.com, pp2.co, lcdtvstore.com and ritwit.com.
21a.top shares name servers with other domains at least partially, for instance leorobot.com and sketchstick.com.
Host names with two IP numbers:
The host launch1.spaceship.net points to 2400:cb00:2049:1::a29f:1a26 and 162.159.26.38.
The host launch2.spaceship.net points to 2400:cb00:2049:1::a29f:1b20 and 162.159.27.32.