91duke.com - robtex.com
91duke.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.108.68🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | a11.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 | b11.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=1774163663 | ||||||
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=1776097247 | ||||||
Same first word
91duke.com |
DNS History
7 records (5 active, 2 former)
○NSa.ezdnscenter.com2017-11-25 → 2017-11-25 · 3 obs
○ 2026-03-15 09:54:52
○ 2026-04-13 16:42:20
●NSa.share-dns.com2026-03-15 → 2026-04-13 · 3 obs
● 2026-03-15 09:54:52
● 2026-04-13 16:42:20
●NSa11.share-dns.com2026-03-15 → 2026-04-13 · 3 obs
● 2026-03-15 09:54:52
● 2026-04-13 16:42:20
●NSb.share-dns.net2026-03-15 → 2026-04-13 · 3 obs
● 2026-03-15 09:54:52
● 2026-04-13 16:42:20
●NSb11.share-dns.net2026-03-15 → 2026-04-13 · 3 obs
● 2026-03-15 09:54:52
● 2026-04-13 16:42:20
○A154.208.215.1962026-03-15 → 2026-03-19 · 4 obs
● 2026-03-19 08:32:58
○ 2026-04-11 08:59:02
○ 2026-04-13 16:42:20
●A177.210.108.682026-04-11 → 2026-04-13 · 3 obs
● 2026-04-11 08:59:02
● 2026-04-13 16:42:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| 91duke.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91duke.com (unsigned zone)
⏱️ Timing
Total: 274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.108.68 |
| 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 (a11.share-dns.com)
Analysis
IP Addresses
91duke.com resolves to one IP number: 177.210.108.68.
Other host names, for instance baolandplaza.com, tianyijidian.com, xp1010.com, dykjj.com and ardownload.sepatukulitmurah.com share IP numbers with 91duke.com.
Name Servers
91duke.com delegates to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
91duke.com at least partially shares name servers with other domains, including mmcleague.com, walmart-service.vip, studybao.com, sf1000uc.com and qujiarui.com.
These name servers are commonly used with a4.share-dns.com, b4.share-dns.net, a2.share-dns.com, b2.share-dns.net, a9.share-dns.com, b9.share-dns.net, a1.share-dns.com, b1.share-dns.net, a6.share-dns.com and b6.share-dns.net.
Host names with one IP number:
a11.share-dns.com and a.share-dns.com point to 172.64.53.25.
b11.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a11.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b11.share-dns.net and b.share-dns.net.