rctfsb.com - robtex.com
rctfsb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.90.217🇲🇾 GIGABIT-1103.21.90.0/24 Gigabit Hosting Sdn Bhd 5-2, 3rd Mile Square 151, Jalan Klang Lama | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1769173534 | ||||||
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=1774636922 | ||||||
Same first word
rctfsb.com |
Similar names
DNS History
12 records (3 active, 9 former)
●NSa.share-dns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 19:04:40
●NSb.share-dns.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 19:04:40
○NSns1.22.cn2016-03-28 → 2017-04-09 · 4 obs
● 2016-03-28 08:40:14
● 2017-04-09 21:16:10
○ 2026-03-27 19:04:40
○NSns1.72dns.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-21 14:17:10
○ 2026-03-27 19:04:40
○NSns2.22.cn2016-03-28 → 2016-09-09 · 5 obs
● 2016-03-28 08:40:14
● 2016-09-09 15:17:02
○ 2017-04-09 21:16:10
○ 2026-03-27 19:04:40
○NSns2.idc1.cn2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-21 14:17:10
○ 2026-03-27 19:04:40
○NSns3.22.cn2016-03-28 → 2016-09-09 · 5 obs
● 2016-03-28 08:40:14
● 2016-09-09 15:17:02
○ 2017-04-09 21:16:10
○ 2026-03-27 19:04:40
○NSns4.22.cn2016-03-28 → 2016-09-09 · 5 obs
● 2016-03-28 08:40:14
● 2016-09-09 15:17:02
○ 2017-04-09 21:16:10
○ 2026-03-27 19:04:40
●A103.21.90.2172026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 19:04:40
○A108.186.221.792016-03-28 → 2017-04-09 · 4 obs
● 2016-03-28 08:40:14
● 2017-04-09 21:16:10
○ 2026-03-27 19:04:40
○A118.99.31.652015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-21 14:17:10
○ 2026-03-27 19:04:40
○A38.6.76.2252026-03-27 → 2026-03-27 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| rctfsb.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rctfsb.com (unsigned zone)
⏱️ Timing
Total: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.90.217 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
IP Addresses
rctfsb.com resolves to a single IP address: 103.21.90.217.
Other host names including 51kancha.com, gzwehe.com, mx01.munevveraslan.com, countrysidestudiophotography.com and hnszkf.com share IP numbers with rctfsb.com.
Name Servers
rctfsb.com's delegation uses two name servers, a.share-dns.com and b.share-dns.net.
rctfsb.com shares the same name server setup as other domains, for example 520youxi.org, accordion-club.com, nxzxjxsb.com, lyyrjt.com and shjunhuai.com.
rctfsb.com at least partially shares name servers with other domains, including unitfm.com, hbjmr666.com, cshuol.com, ntmaca.com and ikedan40.com.
These name servers are typically used together with the name servers a6.share-dns.com, b6.share-dns.net, a12.share-dns.com, b12.share-dns.net, a9.share-dns.com, b9.share-dns.net, a7.share-dns.com, b7.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Host names with a single IP:
a.share-dns.com points to 172.64.53.25.
b.share-dns.net points to 172.64.52.239.