atpg.com - dns.ninja
atpg.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786276439 | ||||||
PTR for
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSbadc-ipam-exdns1.synopsys.com2026-02-26 → 2026-08-09 · 3 obs
● 2026-02-26 06:40:44
● 2026-08-09 12:04:18
●NSexdns1.synopsys.com2015-06-27 → 2026-08-09 · 2 obs
● 2026-08-09 12:04:18
●NSexdns2.synopsys.com2015-06-27 → 2026-08-09 · 2 obs
● 2026-08-09 12:04:18
●NSexdns3.synopsys.com2015-06-27 → 2026-08-09 · 2 obs
● 2026-08-09 12:04:18
●NSexdns4.synopsys.com2015-06-27 → 2026-08-09 · 2 obs
● 2026-08-09 12:04:18
○NSus01-ipam.internal.synopsys.com2015-06-27 → 2021-06-28 · 6 obs
● 2017-01-06 09:28:22
○ 2018-11-27 17:12:16
● 2021-06-28 00:48:34
○ 2026-02-26 06:40:44
○ 2026-08-09 12:04:18
○NSus01-ipam.synopsys.com2018-11-27 → 2018-11-27 · 4 obs
● 2018-11-27 17:12:16
○ 2021-06-28 00:48:34
○ 2026-08-09 12:04:18
○MXsmtprelay.synopsys.com2017-01-06 → 2021-06-28 · 4 obs
● 2021-06-28 00:48:34
○ 2026-02-26 06:40:44
○ 2026-08-09 12:04:18
●A149.117.73.342026-02-26 → 2026-08-09 · 2 obs
● 2026-08-09 12:04:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| atpg.com | exdns1.synopsys.com, exdns2.synopsys.com, exdns3.synopsys.com, exdns4.synopsys.com | 4 records |
✅ Authoritative Response
Server:149.117.1.4
NS records: exdns1.synopsys.com, exdns2.synopsys.com, exdns3.synopsys.com, exdns4.synopsys.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for atpg.com (unsigned zone)
⏱️ Timing
Total: 387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.117.73.34 |
| NS | 4 | exdns4.synopsys.com, exdns1.synopsys.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | badc-ipam-exdns1.synopsys.com hmaster.sy |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (exdns1.synopsys.com, exdns2.synopsys.com, exdns3.synopsys.com...)
Analysis
IP Addresses
atpg.com resolves to just one IP address, 149.117.73.34.
Two other host names, along with sigma-c.us, virtualstepper.net and opensourceliberty.net, also share IP numbers with atpg.com.
Name Servers
atpg.com delegates to five name servers: badc-ipam-exdns1.synopsys.com, exdns1.synopsys.com, exdns2.synopsys.com and two others.
At least some of atpg.com's name servers are shared with other domains, for example coware.mobi, imperas.com, synopsys.cn and two more.
These name servers tend to be deployed in combination with the name servers exdns3.synopsys.com and exdns4.synopsys.com.
Host names that point to one IP address:
badc-ipam-exdns1.synopsys.com has the IP address 10.192.3.99.
exdns1.synopsys.com has the IP address 149.117.1.1.
exdns2.synopsys.com has the IP address 149.117.1.2.
exdns3.synopsys.com has the IP address 149.117.1.3.
exdns4.synopsys.com has the IP address 149.117.1.4.