sdsteacher.com - robtex.com
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sdsteacher.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.45.139🇺🇸 AS398478 | ||||||
| NS | a6.share-dns.com ⭐ ⚠️ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com⚠️ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net⚠️ | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b6.share-dns.net⚠️ | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1765955251 | ||||||
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=1770918430 | ||||||
Same first word
sdsteacher.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 00:14:26
●NSa6.share-dns.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 00:14:26
●NSb.share-dns.net2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 00:14:26
●NSb6.share-dns.net2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 00:14:26
○NSdns10.hichina.com2016-12-20 → 2017-10-29 · 3 obs
● 2017-10-29 00:46:06
○ 2026-02-16 00:14:26
○NSdns9.hichina.com2016-12-20 → 2017-10-29 · 3 obs
● 2017-10-29 00:46:06
○ 2026-02-16 00:14:26
●A38.173.45.1392026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 00:14:26
○A42.156.141.132016-12-20 → 2017-10-29 · 3 obs
● 2017-10-29 00:46:06
○ 2026-02-16 00:14:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdsteacher.com | b6.share-dns.net, a6.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.52.239
NS records: b6.share-dns.net, a6.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdsteacher.com (unsigned zone)
⏱️ Timing
Total: 185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.45.139 |
| 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 (a6.share-dns.com)
AI analysis
sdsteacher.com points to an IP address: 38.173.45.139.
sdsteacher.com delegates to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.
sdsteacher.com at least partially shares name servers with other domains, for instance k792.cc, minami-produce.com, sanhouhe.com, o2giz.top and venyin.com.
These name servers are commonly used with the name servers ns1.gname-dns.com, ns2.gname-dns.com, a11.share-dns.com, b11.share-dns.net, a9.share-dns.com, b9.share-dns.net, a1.share-dns.com and b1.share-dns.net.
Hostnames with one IP:
a6.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b6.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Hostnames resolving to 172.64.53.25: a6.share-dns.com and a.share-dns.com.
Hostnames resolving to 172.64.52.239: b6.share-dns.net and b.share-dns.net.