tzddd.com - robtex.com
tzddd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.254.202.185🇭🇰 HKIDC-AS-AP156.254.192.0/18 ABC | ||||||
| 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 | ||||||
| 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 | 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1773867553 | ||||||
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 | ||||||
Same first word
tzddd.com |
Similar names
DNS History
15 records (5 active, 10 former)
●NSa.share-dns.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 11:26:26
● 2026-03-24 00:49:40
●NSa11.share-dns.com2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 11:26:26
● 2026-03-24 00:49:40
●NSb.share-dns.net2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 11:26:26
● 2026-03-24 00:49:40
●NSb11.share-dns.net2026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 11:26:26
● 2026-03-24 00:49:40
○NSdns1.hichina.com2020-01-23 → 2020-01-23 · 4 obs
● 2020-01-23 04:44:52
○ 2026-02-28 11:26:26
○ 2026-03-24 00:49:40
○NSdns1.iidns.com2017-02-12 → 2017-02-12 · 3 obs
○ 2020-01-23 04:44:52
○ 2026-03-24 00:49:40
○NSdns2.hichina.com2020-01-23 → 2020-01-23 · 4 obs
● 2020-01-23 04:44:52
○ 2026-02-28 11:26:26
○ 2026-03-24 00:49:40
○NSdns2.iidns.com2017-02-12 → 2017-02-12 · 3 obs
○ 2020-01-23 04:44:52
○ 2026-03-24 00:49:40
○NSdns3.iidns.com2017-02-12 → 2017-02-12 · 3 obs
○ 2020-01-23 04:44:52
○ 2026-03-24 00:49:40
○NSdns4.iidns.com2017-02-12 → 2017-02-12 · 3 obs
○ 2020-01-23 04:44:52
○ 2026-03-24 00:49:40
○NSdns5.iidns.com2017-02-12 → 2017-02-12 · 3 obs
○ 2020-01-23 04:44:52
○ 2026-03-24 00:49:40
○NSdns6.iidns.com2017-02-12 → 2017-02-12 · 3 obs
○ 2020-01-23 04:44:52
○ 2026-03-24 00:49:40
○A149.129.95.182020-01-23 → 2020-01-23 · 3 obs
○ 2026-02-28 11:26:26
○ 2026-03-24 00:49:40
○A156.254.186.1892026-02-28 → 2026-03-24 · 2 obs
○ 2026-03-24 00:49:40
●A156.254.202.1852026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 11:26:26
● 2026-03-24 00:49:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| tzddd.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tzddd.com (unsigned zone)
⏱️ Timing
Total: 311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.254.202.185 |
| 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
tzddd.com points to a single IP: 156.254.202.185.
Other host names, for instance cngpmh.com, hongwensj.com, www.cnfenglin.com, www.cngpmh.com and hnqisen.com share IP numbers with tzddd.com.
Name Servers
tzddd.com's delegation is handled by four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
tzddd.com partially shares name servers with other domains; examples include huadefa.net, sh-gaowei.com, 9001z.com, jkfmw.com and frstrk.com.
These name servers are commonly used alongside a10.share-dns.com, b10.share-dns.net, a2.share-dns.com, b2.share-dns.net, a9.share-dns.com, b9.share-dns.net, a5.share-dns.com, b5.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.
Host names sharing a single IP address:
a11.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b11.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a11.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b11.share-dns.net and b.share-dns.net.