tcdmad.com - robtex.com
tcdmad.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.234.128.117🇭🇰 YANCYLIMITED-AS-HK156.234.0.0/16 YANCY LIMITED | ||||||
| NS | a7.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b7.share-dns.net ⚠️ Not in parent delegation | ||||||
| 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=1756778311 | ||||||
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=1776091722 | ||||||
Same first word
tcdmad.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSa.share-dns.com2026-03-21 → 2026-04-13 · 3 obs
● 2026-03-21 12:08:16
● 2026-04-13 14:59:16
●NSa7.share-dns.com2026-03-21 → 2026-04-13 · 3 obs
● 2026-03-21 12:08:16
● 2026-04-13 14:59:16
●NSb.share-dns.net2026-03-21 → 2026-04-13 · 3 obs
● 2026-03-21 12:08:16
● 2026-04-13 14:59:16
●NSb7.share-dns.net2026-03-21 → 2026-04-13 · 3 obs
● 2026-03-21 12:08:16
● 2026-04-13 14:59:16
○NSdns.4cun.com2017-08-13 → 2017-08-13 · 3 obs
○ 2026-03-21 12:08:16
○ 2026-04-13 14:59:16
●A156.234.128.1172026-03-21 → 2026-04-13 · 2 obs
● 2026-04-13 14:59:16
○CNAME381039.vhost590.cloudvhost.cn2017-08-13 → 2017-08-13 · 3 obs
○ 2026-03-21 12:08:16
○ 2026-04-13 14:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| tcdmad.com | b7.share-dns.net, a7.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b7.share-dns.net, a7.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcdmad.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.234.128.117 |
| 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 (a7.share-dns.com)
Analysis
IP Addresses
tcdmad.com points to a single IP number: 156.234.128.117.
Name Servers
tcdmad.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.
tcdmad.com at least partially shares name servers with other domains, for instance yoxueenglish.com, pthipv.com, czmilan.com, cncsfz.com and hasapet.com.
These name servers are commonly used together with the name servers a1.share-dns.com, b1.share-dns.net, a6.share-dns.com, b6.share-dns.net, a9.share-dns.com, b9.share-dns.net, a11.share-dns.com, b11.share-dns.net, a2.share-dns.com and b2.share-dns.net.
Host names pointing to 172.64.53.25: a7.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b7.share-dns.net and b.share-dns.net.