synopsys.io - robtex.com
synopsys.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1780067912 | ||||||
Subdomains
www.synopsys.io |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbadc-ipam-exdns1.synopsys.com2026-03-20 → 2026-05-29 · 2 obs
● 2026-05-29 15:53:02
●NSexdns1.synopsys.com2026-03-20 → 2026-05-29 · 2 obs
● 2026-05-29 15:53:02
●NSexdns2.synopsys.com2026-03-20 → 2026-05-29 · 2 obs
● 2026-05-29 15:53:02
●NSexdns3.synopsys.com2026-03-20 → 2026-05-29 · 2 obs
● 2026-05-29 15:53:02
●NSexdns4.synopsys.com2026-03-20 → 2026-05-29 · 2 obs
● 2026-05-29 15:53:02
●A149.117.73.342026-03-20 → 2026-05-29 · 2 obs
● 2026-05-29 15:53:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| synopsys.io | exdns2.synopsys.com, exdns1.synopsys.com, exdns4.synopsys.com, exdns3.synopsys.com | - |
✅ Authoritative Response
Server:149.117.1.4
NS records: exdns2.synopsys.com, exdns1.synopsys.com, exdns4.synopsys.com, exdns3.synopsys.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for synopsys.io (unsigned zone)
⏱️ Timing
Total: 1607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.117.73.34 |
| NS | 4 | exdns2.synopsys.com, exdns1.synopsys.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | badc-ipam-exdns1.synopsys.com hmaster.sy |
Analysis
Hierarchy
synopsys.io serves as the parent of www.synopsys.io.
IP Addresses
synopsys.io directs to one IP number, which is 149.117.73.34.
Among the host names that share IP numbers with synopsys.io are ledasys.com, synopsys.de, designsphere.org and two others.
Name Servers
DNS delegation for synopsys.io uses 5 name servers, including badc-ipam-exdns1.synopsys.com, exdns1.synopsys.com, exdns2.synopsys.com and two others.
synopsys.io has at least partial name server overlap with other domains, such as bistel.com, solvnet.co, virtualhumanmodels.com and two others.
It is common to see these name servers used together with name servers exdns3.synopsys.com and exdns4.synopsys.com.
Host names with one IP number:
badc-ipam-exdns1.synopsys.com resolves to 10.192.3.99.
exdns1.synopsys.com resolves to 149.117.1.1.
exdns2.synopsys.com resolves to 149.117.1.2.
exdns3.synopsys.com resolves to 149.117.1.3.
exdns4.synopsys.com resolves to 149.117.1.4.