constructkb.com - robtex.com
constructkb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.154.255.71🇸🇬 SCLOUDPTELTD-AS165.154.255.0/24 Scloud Pte Ltd 160 Robinson Rd, SBF Center, 14-01 | ||||||
| NS | a3.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 | b3.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=1787727157 | ||||||
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=1790121959 | ||||||
Same first word
constructkb.com |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-08-30 → 2026-09-23 · 2 obs
● 2026-09-23 00:22:46
●NSa3.share-dns.com2026-08-30 → 2026-09-23 · 2 obs
● 2026-09-23 00:22:46
●NSb.share-dns.net2026-08-30 → 2026-09-23 · 2 obs
● 2026-09-23 00:22:46
●NSb3.share-dns.net2026-08-30 → 2026-09-23 · 2 obs
● 2026-09-23 00:22:46
●A165.154.255.712026-08-30 → 2026-09-23 · 2 obs
● 2026-09-23 00:22:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| constructkb.com | b3.share-dns.net, a3.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b3.share-dns.net, a3.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructkb.com (unsigned zone)
⏱️ Timing
Total: 2310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.154.255.71 |
| 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 (a3.share-dns.com)
Analysis
IP Addresses
constructkb.com resolves to one IP address: 165.154.255.71.
limeblueconsultancy.com, merseyradiofm.com, kaneltechnologies.com and two other host names share IP numbers with constructkb.com.
Name Servers
The authoritative name servers for constructkb.com are a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.
constructkb.com partially shares its NS delegation with several other domains, including minkol.com, ksxsx.com, paypayguanwang.com.cn and two others.
In DNS configurations, these name servers often share authority with a7.share-dns.com, b7.share-dns.net, a12.share-dns.com and 7 other name servers.
Four host names each point to one IP address: a3.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b3.share-dns.net and b.share-dns.net both point to 172.64.52.239.
These two host names — a3.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.
These two host names — b3.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.