sdch2020.com - robtex.com
sdch2020.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | a3.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 | 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 | b3.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 | ||||||
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=1783858882 | ||||||
Same first word
sdch2020.com |
DNS History
16 records (4 active, 12 former)
●NSa.share-dns.com2026-07-12 → 2026-07-12 · 3 obs
○ 2026-06-15 05:11:28
● 2026-07-12 12:30:42
○NSa11.share-dns.com2026-04-07 → 2026-07-12 · 2 obs
○ 2026-07-12 12:30:42
●NSa3.share-dns.com2026-07-12 → 2026-07-12 · 2 obs
● 2026-07-12 12:30:42
●NSb.share-dns.net2026-07-12 → 2026-07-12 · 3 obs
○ 2026-06-15 05:11:28
● 2026-07-12 12:30:42
○NSb11.share-dns.net2026-04-07 → 2026-07-12 · 2 obs
○ 2026-07-12 12:30:42
●NSb3.share-dns.net2026-07-12 → 2026-07-12 · 2 obs
● 2026-07-12 12:30:42
○NSexpire1.gname-dns.com2026-04-07 → 2026-04-07 · 4 obs
● 2026-04-07 20:33:12
○ 2026-05-04 14:48:18
○ 2026-07-12 12:30:42
○NSexpire2.gname-dns.com2026-04-07 → 2026-04-07 · 4 obs
● 2026-04-07 20:33:12
○ 2026-05-04 14:48:18
○ 2026-07-12 12:30:42
○NSf1g1ns1.dnspod.net2020-01-16 → 2020-01-16 · 3 obs
○ 2026-04-07 20:33:12
○ 2026-07-12 12:30:42
○NSf1g1ns2.dnspod.net2020-01-16 → 2020-01-16 · 3 obs
○ 2026-04-07 20:33:12
○ 2026-07-12 12:30:42
○NSns1.julydns.com2026-05-04 → 2026-06-15 · 4 obs
● 2026-05-04 14:48:18
● 2026-06-15 05:11:28
○ 2026-07-12 12:30:42
○NSns2.julydns.com2026-05-04 → 2026-06-15 · 4 obs
● 2026-05-04 14:48:18
● 2026-06-15 05:11:28
○ 2026-07-12 12:30:42
○A111.229.133.2482020-01-16 → 2020-01-16 · 3 obs
○ 2026-04-07 20:33:12
○ 2026-07-12 12:30:42
○A168.76.254.2472026-05-04 → 2026-06-15 · 4 obs
● 2026-05-04 14:48:18
● 2026-06-15 05:11:28
○ 2026-07-12 12:30:42
○CNAMEeqfysvb7.jadcji.cdnla.cn2026-04-07 → 2026-07-12 · 2 obs
○ 2026-07-12 12:30:42
○CNAMEexp.gs-cdn.com2026-04-07 → 2026-04-07 · 3 obs
○ 2026-05-04 14:48:18
○ 2026-07-12 12:30:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| sdch2020.com | b3.share-dns.net, a3.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b3.share-dns.net, a3.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdch2020.com (unsigned zone)
⏱️ Timing
Total: 586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a3.share-dns.com)
Analysis
Name Servers
The domain sdch2020.com is delegated to these four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.
sdch2020.com has at least partial name server overlap with other domains, such as sjjtby.com, dituilianmeng.com, yidezc.com and two others.
a11.share-dns.com, b11.share-dns.net and a4.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.
Each of a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net has a single IP address — a3.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b3.share-dns.net and b.share-dns.net direct to 172.64.52.239.
These two host names — a3.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.
These two host names — b3.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.