21987.cc - robtex.com
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21987.cc
| CNAME | qtc9h5s4.aisdun-cname.com | ||||||
| CNAME | c74mjdhs.n.aisdun-cname.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.92.243.106🇧🇬 AVSISP | ||||||
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
Similar names
DNS History
3 records (3 active, 0 former)
●NSn1.xundns.com2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-16 22:30:54
● 2026-02-17 06:06:34
● 2026-02-17 06:06:34
●NSn2.xundns.com2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-16 22:30:54
● 2026-02-17 06:06:34
● 2026-02-17 06:06:34
●CNAMEqtc9h5s4.aisdun-cname.com2026-02-16 → 2026-02-17 · 2 obs
● 2026-02-16 22:30:54
● 2026-02-17 06:06:34
● 2026-02-17 06:06:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | 8 records |
| 21987.cc | n1.xundns.com, n2.xundns.com | - |
✅ Authoritative Response
Server: 103.236.55.17
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21987.cc (unsigned zone)
⏱️ Timing
Total: 3209ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | n1.xundns.com, n2.xundns.com |
| CNAME | 1 | qtc9h5s4.aisdun-cname.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac1.nstld.com, ac2.nstld.com, ac3.nstld.com...)
AI analysis
21987.cc points to an IP address: 91.92.243.106.
other host names include 8663v.com, 8663.com, asfgqyyhasq.aisdun-cname.com, jq4edxgh.n.aisdun-cname.com and 08.tt; they share IP numbers with 21987.cc.