557b.cc - robtex.com
557b.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.91.219.33🇺🇸 CORENET103.91.219.0/24 CoreNET Inc. 30 N Gould St Ste R | ||||||
| PTR | 103.91.219.33.dynamic.user.isp.local | ||||||
| NS | ns1.ns.maoyundns.net ⭐ | ||||||
| A | 106.55.216.6🇨🇳 TENCENT-NET-AP106.55.192.0/18 | ||||||
| NS | ns2.ns.maoyundns.net | ||||||
| A | 106.55.216.6🇨🇳 TENCENT-NET-AP106.55.192.0/18 | ||||||
| SOA | ns1.ns.maoyundns.nethostmaster@catdns.com serial=1774597086 | ||||||
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=1774595792 | ||||||
Same first word
557b.cc |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.ns.maoyundns.net2026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 07:38:06
●NSns2.ns.maoyundns.net2026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 07:38:06
●A103.91.219.332026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 07:38:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| 557b.cc | ns2.ns.maoyundns.net, ns1.ns.maoyundns.net | - |
✅ Authoritative Response
Server:106.55.216.6
NS records: ns2.ns.maoyundns.net, ns1.ns.maoyundns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 557b.cc (unsigned zone)
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.91.219.33 |
| NS | 2 | ns1.ns.maoyundns.net, ns2.ns.maoyundns.net |
| SOA | 1 | ns1.ns.maoyundns.net hostmaster.catdns.c |
Analysis
IP Addresses
557b.cc points to a single IP address: 103.91.219.33.
Other host names such as ly11.cc, 253f.cc, 038x.cc, n2l.cc and n59.cc share IPs with 557b.cc.
Name Servers
Two name servers ns1.ns.maoyundns.net and ns2.ns.maoyundns.net handle the delegation for 557b.cc.
557b.cc shares the same name server setup as other domains, for example 444me.com, tkvmasll.top, c007.cc, 1j3.cc and d4g.cc.
557b.cc at least partially shares name servers with other domains, for example www.44ac.cc, www.7cxy.com, www.465gg.com, www.44dy.cc and www.5m8.cc.
Host names with a single IP:
ns1.ns.maoyundns.net points to 106.55.216.6.
ns2.ns.maoyundns.net points to 106.55.216.6.
Host names pointing to 106.55.216.6: ns1.ns.maoyundns.net and ns2.ns.maoyundns.net.