ndisb.com - robtex.com
ndisb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.181.3.44🇺🇸 HKCICL-AS-AP38.181.3.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | a12.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 | b12.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=1783266587 | ||||||
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=1785907194 | ||||||
Subdomains
Same first word
ndisb.com |
Similar names
DNS History
18 records (5 active, 13 former)
●NSa.share-dns.com2026-06-15 → 2026-08-05 · 3 obs
● 2026-06-15 17:22:46
● 2026-08-05 05:27:26
●NSa12.share-dns.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 05:27:26
○NSa3.share-dns.com2026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
●NSb.share-dns.net2026-06-15 → 2026-08-05 · 3 obs
● 2026-06-15 17:22:46
● 2026-08-05 05:27:26
●NSb12.share-dns.net2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 05:27:26
○NSb3.share-dns.net2026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
○NSethan.ns.cloudflare.com2026-05-17 → 2026-05-29 · 5 obs
● 2026-05-17 03:45:50
● 2026-05-29 14:08:26
○ 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
○NSjade.ns.cloudflare.com2026-05-17 → 2026-05-29 · 5 obs
● 2026-05-17 03:45:50
● 2026-05-29 14:08:26
○ 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
○NSns1.wiredtree.com2015-08-20 → 2020-01-11 · 4 obs
● 2020-01-11 09:05:18
○ 2026-05-17 03:45:50
○ 2026-08-05 05:27:26
○NSns2.wiredtree.com2015-08-20 → 2020-01-11 · 4 obs
● 2020-01-11 09:05:18
○ 2026-05-17 03:45:50
○ 2026-08-05 05:27:26
○MXmail.ndisb.com2015-08-20 → 2020-01-11 · 4 obs
● 2020-01-11 09:05:18
○ 2026-05-17 03:45:50
○ 2026-08-05 05:27:26
○A104.21.0.1992026-05-17 → 2026-05-29 · 5 obs
● 2026-05-17 03:45:50
● 2026-05-29 14:08:26
○ 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
○A154.19.99.612026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
○A172.67.128.632026-05-17 → 2026-05-29 · 5 obs
● 2026-05-17 03:45:50
● 2026-05-29 14:08:26
○ 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
○A209.188.91.1162015-08-20 → 2020-01-11 · 4 obs
● 2020-01-11 09:05:18
○ 2026-05-17 03:45:50
○ 2026-08-05 05:27:26
○A2606:4700:3033::ac43:803f2026-05-17 → 2026-05-29 · 5 obs
● 2026-05-17 03:45:50
● 2026-05-29 14:08:26
○ 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
○A2606:4700:3035::6815:c72026-05-17 → 2026-05-29 · 5 obs
● 2026-05-17 03:45:50
● 2026-05-29 14:08:26
○ 2026-06-15 17:22:46
○ 2026-08-05 05:27:26
●A38.181.3.442026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 05:27:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ndisb.com | b12.share-dns.net, a12.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b12.share-dns.net, a12.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ndisb.com (unsigned zone)
⏱️ Timing
Total: 2426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.181.3.44 |
| 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 (a12.share-dns.com)
Analysis
Hierarchy
ndisb.com is the parent domain of mail.ndisb.com and www.ndisb.com.
IP Addresses
ndisb.com points to a single IP number: 38.181.3.44.
Additional host names — hefei4d.com, www.(0x736578)3333.com, zfvote.com and two others — share IP numbers with ndisb.com.
Name Servers
ndisb.com has four authoritative name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.
There is at least partial name server overlap between ndisb.com and other domains — xxdjt.cn, china-ulive.com, twcseo.com and two more among them.
These name servers regularly appear alongside a1.share-dns.com, b1.share-dns.net, a5.share-dns.com and 7 other name servers in NS record sets.
a12.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b12.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.
These two host names — a12.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.
These two host names — b12.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.