kb51.com - robtex.com
kb51.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.238.174.205🇿🇦 TCLOUDNET206.238.174.0/24 | ||||||
| NS | a5.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 | b5.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=1776243055 | ||||||
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=1778448821 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSa.share-dns.com2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 06:43:06
● 2026-05-10 21:50:32
●NSa5.share-dns.com2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 06:43:06
● 2026-05-10 21:50:32
●NSb.share-dns.net2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 06:43:06
● 2026-05-10 21:50:32
●NSb5.share-dns.net2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 06:43:06
● 2026-05-10 21:50:32
○NSf1g1ns1.dnspod.net2015-06-09 → 2017-02-20 · 4 obs
● 2017-02-20 03:55:22
○ 2026-04-07 06:13:34
○ 2026-05-10 21:50:32
○NSf1g1ns2.dnspod.net2015-06-09 → 2017-02-20 · 4 obs
● 2017-02-20 03:55:22
○ 2026-04-07 06:13:34
○ 2026-05-10 21:50:32
○NSns1.judns.com2026-04-07 → 2026-04-10 · 5 obs
● 2026-04-07 06:13:34
● 2026-04-10 02:28:54
○ 2026-04-22 06:43:06
○ 2026-05-10 21:50:32
○NSns1.julydns.com2026-04-07 → 2026-04-10 · 5 obs
● 2026-04-07 06:13:34
● 2026-04-10 02:28:54
○ 2026-04-22 06:43:06
○ 2026-05-10 21:50:32
○NSns2.judns.com2026-04-07 → 2026-04-10 · 5 obs
● 2026-04-07 06:13:34
● 2026-04-10 02:28:54
○ 2026-04-22 06:43:06
○ 2026-05-10 21:50:32
○NSns2.julydns.com2026-04-07 → 2026-04-10 · 5 obs
● 2026-04-07 06:13:34
● 2026-04-10 02:28:54
○ 2026-04-22 06:43:06
○ 2026-05-10 21:50:32
○A103.24.205.1682016-02-11 → 2017-02-20 · 5 obs
● 2016-02-11 06:12:12
● 2017-02-20 03:55:22
○ 2026-04-07 06:13:34
○ 2026-05-10 21:50:32
○A117.21.175.2042015-06-09 → 2015-11-21 · 4 obs
● 2015-11-21 17:27:18
○ 2016-02-11 06:12:12
○ 2026-05-10 21:50:32
●A206.238.174.2052026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 06:43:06
● 2026-05-10 21:50:32
○A8.218.118.1572026-04-07 → 2026-04-10 · 5 obs
● 2026-04-07 06:13:34
● 2026-04-10 02:28:54
○ 2026-04-22 06:43:06
○ 2026-05-10 21:50:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net... | - |
| kb51.com | b5.share-dns.net, a5.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b5.share-dns.net, a5.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kb51.com (unsigned zone)
⏱️ Timing
Total: 299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.238.174.205 |
| 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 (a5.share-dns.com)
Analysis
IP Addresses
kb51.com points to an IP address: 206.238.174.205.
Name Servers
kb51.com delegates to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
kb51.com at least partially shares name servers with other domains, for instance oxpic.com, haojingjiuyun.com, city-pneu.com, hfmtgc.com and chaoyangmf.com.
these name servers are commonly used with a2.share-dns.com, b2.share-dns.net, a9.share-dns.com, b9.share-dns.net, a6.share-dns.com, b6.share-dns.net, a7.share-dns.com, b7.share-dns.net, a4.share-dns.com and b4.share-dns.net.
Hostnames with one IP:
a5.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b5.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: a5.share-dns.com and a.share-dns.com.
Hostnames resolving to 172.64.52.239: b5.share-dns.net and b.share-dns.net.