ddns1.com - robtex.com
ddns1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.245.33.26🇺🇸 Colocrossing-AS172.245.32.0/22 | ||||||
| PTR | 172-245-33-26-host.colocrossing.com | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1743862402 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSa.share-dns.com2026-02-15 → 2026-03-17 · 3 obs
● 2026-02-15 03:49:34
● 2026-03-17 10:52:48
●NSa5.share-dns.com2026-02-15 → 2026-03-17 · 3 obs
● 2026-02-15 03:49:34
● 2026-03-17 10:52:48
●NSb.share-dns.net2026-02-15 → 2026-03-17 · 3 obs
● 2026-02-15 03:49:34
● 2026-03-17 10:52:48
●NSb5.share-dns.net2026-02-15 → 2026-03-17 · 3 obs
● 2026-02-15 03:49:34
● 2026-03-17 10:52:48
○NSns15.xincache.com2015-07-20 → 2017-09-22 · 4 obs
● 2017-09-22 00:52:10
○ 2026-02-15 03:49:34
○ 2026-03-17 10:52:48
○NSns16.xincache.com2015-07-20 → 2017-09-22 · 4 obs
● 2017-09-22 00:52:10
○ 2026-02-15 03:49:34
○ 2026-03-17 10:52:48
●A172.245.33.262026-02-15 → 2026-03-17 · 2 obs
● 2026-03-17 10:52:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| ddns1.com | b5.share-dns.net, a5.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.53.25
NS records: b5.share-dns.net, a5.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddns1.com (unsigned zone)
⏱️ Timing
Total: 332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.245.33.26 |
| 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
Hierarchy
ddns1.com is a parent of ns8.ddns1.com and ns14.ddns1.com.
IP Addresses
ddns1.com resolves to one IP number: 172.245.33.26.
Other host names for instance ns8.ddns1.com and ns14.ddns1.com share IP numbers with ddns1.com.
Name Servers
ddns1.com delegates to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
ddns1.com at least partially shares name servers with other domains, including sigmatrace.com, enjoy-kaiyunsports.com, wparchive.com, jjjcn.com and diping.cc.
These name servers are commonly used with a4.share-dns.com, b4.share-dns.net, a1.share-dns.com, b1.share-dns.net, a2.share-dns.com, b2.share-dns.net, a10.share-dns.com, b10.share-dns.net, a8.share-dns.com and b8.share-dns.net.
Host names with one IP number:
a5.share-dns.com and a.share-dns.com point to 172.64.53.25.
b5.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a5.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b5.share-dns.net and b.share-dns.net.