ciena.asia - robtex.com
ciena.asia
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.ciena.com ⚠️ Not in zone NS records | ||||||
| A | 52.242.98.143🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | ns4.ciena.com ⚠️ Not in zone NS records | ||||||
| A | 40.89.253.123🇺🇸 Microsoft40.80.0.0/12 | ||||||
asia
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.asia.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.asia.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.asia.afilias-nst.asia | ||||||
| NS | b2.asia.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.asia.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.asia.afilias-nst.asia | ||||||
| SOA | a0.asia.afilias-nst.infohostmaster@donuts.email serial=1783959517 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| asia | b0.asia.afilias-nst.asia, d0.asia.afilias-nst.asia | - |
| ciena.asia | ns4.ciena.com, ns2.ciena.com | - |
✅ Authoritative Response
Server:40.89.253.123
NS records: ns4.ciena.com, ns2.ciena.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ciena.asia (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers handle the delegation for ciena.asia: ns2.ciena.com and ns4.ciena.com.
ciena.asia has the same name server delegation as a number of other domains, such as ciena.tw, cienastinks.com, cienalearning.com and two more.
There is at least partial name server overlap between ciena.asia and other domains — ciena.de, ciena.ch, ciena.com.fr and two more among them.
These name servers are routinely co-deployed with the name servers cfns1.cienans.com, cfns2.cienans.com, ns0111.secondary.cloudflare.com and two others.
ns2.ciena.com → 52.242.98.143 and ns4.ciena.com → 40.89.253.123: one IP number per host name.