grandranktech.com - robtex.com
grandranktech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.89.105.196🇭🇰 HKIDC-AS-AP154.89.64.0/18 abcde | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| 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=1713936888 | ||||||
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=1777487966 | ||||||
Subdomains
www.grandranktech.com |
Same first word
grandranktech.com |
DNS History
6 records (3 active, 3 former)
●NSa.share-dns.com2026-04-26 → 2026-04-29 · 3 obs
● 2026-04-26 09:52:02
● 2026-04-29 18:45:12
●NSb.share-dns.net2026-04-26 → 2026-04-29 · 3 obs
● 2026-04-26 09:52:02
● 2026-04-29 18:45:12
○NSf1g1ns1.dnspod.net2015-05-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:32:44
○ 2026-04-26 09:52:02
○ 2026-04-29 18:45:12
○NSf1g1ns2.dnspod.net2015-05-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:32:44
○ 2026-04-26 09:52:02
○ 2026-04-29 18:45:12
●A154.89.105.1962026-04-26 → 2026-04-29 · 3 obs
● 2026-04-26 09:52:02
● 2026-04-29 18:45:12
○A23.226.74.192020-02-17 → 2020-02-17 · 3 obs
○ 2026-04-26 09:52:02
○ 2026-04-29 18:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grandranktech.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandranktech.com (unsigned zone)
⏱️ Timing
Total: 212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.89.105.196 |
| 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 (a.share-dns.com)
Analysis
Hierarchy
The parent of www.grandranktech.com is grandranktech.com.
IP Addresses
grandranktech.com points to a single IP address: 154.89.105.196.
Other host names, for example www.grandranktech.com, www.jlsgj.net and jlsgj.net share IPs with grandranktech.com.
Name Servers
Two name servers a.share-dns.com and b.share-dns.net handle the delegation for grandranktech.com.
grandranktech.com shares the same name server setup as other domains, for example 0371yb.com, ruitaida.com, bjxwhcb.com, yanhuafengyue.com and xmbdq.com.
grandranktech.com at least partially shares name servers with other domains, for example 85258.xyz, mcyite.com, rhdjd.com, c947dcabba0828ce.com and bc-homework.com.
these name servers are commonly used with the following name servers: a3.share-dns.com, b3.share-dns.net, a5.share-dns.com, b5.share-dns.net, a1.share-dns.com, b1.share-dns.net, a11.share-dns.com, b11.share-dns.net, a8.share-dns.com and b8.share-dns.net.
Host names with one IP number:
a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.