chess66.com - robtex.com
chess66.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.80.100.130🇺🇸 ESITED-1172.80.0.0/17 ARIN direct allocation | ||||||
| NS | a2.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 | b2.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=1746428010 | ||||||
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
chess66.com |
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 04:05:22
● 2026-03-12 06:20:40
●NSa2.share-dns.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 04:05:22
● 2026-03-12 06:20:40
●NSb.share-dns.net2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 04:05:22
● 2026-03-12 06:20:40
●NSb2.share-dns.net2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 04:05:22
● 2026-03-12 06:20:40
○NSns1.expired.reg.ru2017-05-30 → 2017-05-30 · 4 obs
● 2017-05-30 12:38:34
○ 2026-03-12 04:05:22
○ 2026-03-12 06:20:40
○NSns1.hosting.reg.ru2015-06-06 → 2016-09-26 · 4 obs
● 2016-09-26 12:54:10
○ 2017-05-30 12:38:34
○ 2026-03-12 06:20:40
○NSns2.expired.reg.ru2017-05-30 → 2017-05-30 · 4 obs
● 2017-05-30 12:38:34
○ 2026-03-12 04:05:22
○ 2026-03-12 06:20:40
○NSns2.hosting.reg.ru2015-06-06 → 2016-09-26 · 4 obs
● 2016-09-26 12:54:10
○ 2017-05-30 12:38:34
○ 2026-03-12 06:20:40
○MXmx1.hosting.reg.ru2015-06-06 → 2016-09-26 · 4 obs
● 2016-09-26 12:54:10
○ 2017-05-30 12:38:34
○ 2026-03-12 06:20:40
○MXmx2.hosting.reg.ru2015-06-06 → 2016-09-26 · 4 obs
● 2016-09-26 12:54:10
○ 2017-05-30 12:38:34
○ 2026-03-12 06:20:40
●A172.80.100.1302026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 04:05:22
● 2026-03-12 06:20:40
○A194.58.56.2102017-05-30 → 2017-05-30 · 4 obs
● 2017-05-30 12:38:34
○ 2026-03-12 04:05:22
○ 2026-03-12 06:20:40
○A37.140.192.332015-06-06 → 2016-09-26 · 4 obs
● 2016-09-26 12:54:10
○ 2017-05-30 12:38:34
○ 2026-03-12 06:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| chess66.com | b2.share-dns.net, a2.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.52.239
NS records: b2.share-dns.net, a2.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chess66.com (unsigned zone)
⏱️ Timing
Total: 235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.80.100.130 |
| 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 (a2.share-dns.com)
Analysis
IP Addresses
chess66.com maps to IP address 172.80.100.130.
Name Servers
chess66.com is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
chess66.com at least partially shares name servers with other domains such as dyxs13.com, zh-china-aisport.com, ahhxdjx.com, 17sha.com and 0317yy.com.
These name servers are often used together with a4.share-dns.com, b4.share-dns.net, a3.share-dns.com, b3.share-dns.net, a9.share-dns.com, b9.share-dns.net, a12.share-dns.com, b12.share-dns.net, a1.share-dns.com and b1.share-dns.net.
Hostnames with a single IP
a2.share-dns.com resolves to 172.64.53.25
a.share-dns.com resolves to 172.64.53.25
b2.share-dns.net resolves to 172.64.52.239
b.share-dns.net resolves to 172.64.52.239
Hostnames pointing to 172.64.53.25: a2.share-dns.com and a.share-dns.com
Hostnames pointing to 172.64.52.239: b2.share-dns.net and b.share-dns.net