6classes.com - robtex.com
6classes.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.220.87.88🇭🇰 MYCLOUD-AS-AP154.220.64.0/18 CloudFly Net Inc Pending | ||||||
| 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=1760425357 | ||||||
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=1784978642 | ||||||
Same first word
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-02-22 → 2026-07-25 · 3 obs
● 2026-02-22 02:18:46
● 2026-07-25 11:46:58
●NSa12.share-dns.com2026-02-22 → 2026-07-25 · 3 obs
● 2026-02-22 02:18:46
● 2026-07-25 11:46:58
●NSb.share-dns.net2026-02-22 → 2026-07-25 · 3 obs
● 2026-02-22 02:18:46
● 2026-07-25 11:46:58
●NSb12.share-dns.net2026-02-22 → 2026-07-25 · 3 obs
● 2026-02-22 02:18:46
● 2026-07-25 11:46:58
○NSdns10.hichina.com2016-12-17 → 2017-11-28 · 4 obs
● 2017-11-28 07:11:10
○ 2026-02-22 02:18:46
○ 2026-07-25 11:46:58
○NSdns9.hichina.com2016-12-17 → 2017-11-28 · 4 obs
● 2017-11-28 07:11:10
○ 2026-02-22 02:18:46
○ 2026-07-25 11:46:58
●A154.220.87.882026-02-22 → 2026-07-25 · 3 obs
● 2026-02-22 02:18:46
● 2026-07-25 11:46:58
○A47.88.11.1242016-12-17 → 2017-11-28 · 4 obs
● 2017-11-28 07:11:10
○ 2026-02-22 02:18:46
○ 2026-07-25 11:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 6classes.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 6classes.com (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.220.87.88 |
| 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
IP Addresses
6classes.com has exactly one IP address — 154.220.87.88.
Further host names like daigoudaka.com and kejaa.com overlap in IP numbers with 6classes.com.
Name Servers
Four name servers handle the delegation for 6classes.com: 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 6classes.com and other domains — zghflm.com, al52.com, sinohmr.com and two more among them.
These name servers regularly appear alongside a10.share-dns.com, b10.share-dns.net, a4.share-dns.com and 7 other name servers in NS record sets.
a12.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b12.share-dns.net and b.share-dns.net share the IP address 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.