557b.cc - robtex.com
557b.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.91.219.33🇺🇸 CORENET | ||||||
| PTR | 103.91.219.33.dynamic.user.isp.local | ||||||
| NS | ns1.ns.maoyundns.net ⭐ | ||||||
| A | 106.55.220.32🇨🇳 TENCENT-NET-AP | ||||||
| NS | ns2.ns.maoyundns.net | ||||||
| A | 106.55.220.32🇨🇳 TENCENT-NET-AP | ||||||
| SOA | ns1.ns.maoyundns.nethostmaster@catdns.com serial=1771670789 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1771291222 | ||||||
Same first word
557b.cc |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.ns.maoyundns.net2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 10:46:34
●NSns2.ns.maoyundns.net2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 10:46:34
●A103.91.219.332026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 10:46:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac3.nstld.com, ac1.nstld.com, ac4.nstld.com, ac2.nstld.com | - |
| 557b.cc | ns1.ns.maoyundns.net, ns2.ns.maoyundns.net | - |
✅ Authoritative Response
Server: 106.55.220.32
NS records: ns1.ns.maoyundns.net, ns2.ns.maoyundns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 557b.cc (unsigned zone)
⏱️ Timing
Total: 4245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.91.219.33 |
| NS | 2 | ns2.ns.maoyundns.net, ns1.ns.maoyundns.net |
| SOA | 1 | ns1.ns.maoyundns.net hostmaster.catdns.c |
AI analysis
557b.cc points to a single IP address: 103.91.219.33.
Other host names such as 677n.cc, www.77600.cc, 3po.cc, m3x.cc and s7n.cc share IP numbers with 557b.cc.
557b.cc is delegated to two name servers: ns1.ns.maoyundns.net and ns2.ns.maoyundns.net.
557b.cc uses the same name server setup as other domains, including tkvmasll.top, 1j3.cc, d4g.cc, 37yl.cc and 6w35.com.
At least part of the name servers for 557b.cc are shared with other domains, for instance www.44dy.cc, www.5m8.cc, dol.gov.1ln.cc, www.3gp.cc and www.4949l.cc.
Host names sharing a single IP: ns1.ns.maoyundns.net and ns2.ns.maoyundns.net point to 106.55.220.32.