besttec.net - robtex.com
besttec.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.91.12.172🇸🇨 MYCLOUD-AS-AP154.91.8.0/21 CloudFly Net Inc Pending | ||||||
| NS | a2.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 | b2.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=1771505885 | ||||||
net
| 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=1774624032 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSa.share-dns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:24:04
●NSa2.share-dns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:24:04
●NSb.share-dns.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:24:04
●NSb2.share-dns.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:24:04
○A154.210.33.2412026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 15:24:04
●A154.91.12.1722026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:24:02
● 2026-03-27 15:24:04
○A45.194.182.2092020-03-29 → 2020-03-29 · 3 obs
○ 2026-03-27 15:24:02
○ 2026-03-27 15:24:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| besttec.net | b2.share-dns.net, a2.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b2.share-dns.net, a2.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for besttec.net (unsigned zone)
⏱️ Timing
Total: 201ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.91.12.172 |
| 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 (b2.share-dns.net)
Analysis
IP Addresses
besttec.net points to IP number 154.91.12.172.
Name Servers
besttec.net is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
besttec.net shares name servers with other domains at least partially, for example yifaxing.com, fmqyjy.com, sklana.com, jinlundy.com and quasionwireless.com.
these name servers are often used with the following: a5.share-dns.com, b5.share-dns.net, a3.share-dns.com, b3.share-dns.net, a9.share-dns.com, b9.share-dns.net, a6.share-dns.com, b6.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Host names with one IP number:
a2.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b2.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a2.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b2.share-dns.net and b.share-dns.net.