synopsys.fr - robtex.com
synopsys.fr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | badc-ipam-exdns1.synopsys.com ⭐ | ||||||
| A | 10.192.3.99 | ||||||
| NS | exdns1.synopsys.com | ||||||
| A | 149.117.1.1🇺🇸 AS7809149.117.1.0/24 SYNOPSYS_INDIA_PVT_LTD_OM201609201526162 | ||||||
| PTR | exdns1.synopsys.com | ||||||
| NS | exdns2.synopsys.com | ||||||
| A | 149.117.1.2🇺🇸 AS7809149.117.1.0/24 SYNOPSYS_INDIA_PVT_LTD_OM201609201526162 | ||||||
| PTR | exdns2.synopsys.com | ||||||
| NS | exdns3.synopsys.com | ||||||
| A | 149.117.1.3🇺🇸 AS7809149.117.1.0/24 SYNOPSYS_INDIA_PVT_LTD_OM201609201526162 | ||||||
| PTR | exdns3.synopsys.com | ||||||
| NS | exdns4.synopsys.com | ||||||
| A | 149.117.1.4🇺🇸 AS7809149.117.1.0/24 SYNOPSYS_INDIA_PVT_LTD_OM201609201526162 | ||||||
| PTR | exdns4.synopsys.com | ||||||
| MX | mxa-00230701.gslb.pphosted.com ⭐ | ||||||
| A | 148.163.158.9🇺🇸 Proofpoint148.163.158.0/23 | ||||||
| PTR | mx0b-00230701.pphosted.com | ||||||
| MX | mxb-00230701.gslb.pphosted.com ⭐ | ||||||
| A | 148.163.158.9🇺🇸 Proofpoint148.163.158.0/23 | ||||||
| PTR | mx0b-00230701.pphosted.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | badc-ipam-exdns1.synopsys.comhmaster@synopsys.com serial=1238603656 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 548 RRs processed [28/05/2026 10H50:57] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245233387 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSbadc-ipam-exdns1.synopsys.com2026-05-19 → 2026-05-28 · 2 obs
● 2026-05-28 11:17:18
●NSexdns1.synopsys.com2026-05-19 → 2026-05-28 · 2 obs
● 2026-05-28 11:17:18
●NSexdns2.synopsys.com2026-05-19 → 2026-05-28 · 2 obs
● 2026-05-28 11:17:18
●NSexdns3.synopsys.com2026-05-19 → 2026-05-28 · 2 obs
● 2026-05-28 11:17:18
●NSexdns4.synopsys.com2026-05-19 → 2026-05-28 · 2 obs
● 2026-05-28 11:17:18
●MXmxa-00230701.gslb.pphosted.com2026-05-19 → 2026-05-28 · 2 obs
● 2026-05-28 11:17:18
●MXmxb-00230701.gslb.pphosted.com2026-05-19 → 2026-05-28 · 2 obs
● 2026-05-28 11:17:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| synopsys.fr | exdns3.synopsys.com, exdns4.synopsys.com, exdns1.synopsys.com, exdns2.synopsys.com | - |
✅ Authoritative Response
Server:149.117.1.4
NS records: exdns3.synopsys.com, exdns4.synopsys.com, exdns1.synopsys.com, exdns2.synopsys.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for synopsys.fr (unsigned zone)
⏱️ Timing
Total: 682ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | exdns1.synopsys.com, exdns2.synopsys.com... |
| MX | 2 | mxa-00230701.gslb.pphosted.com (pri: 10), mxb-00230701.gslb.pphosted.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | badc-ipam-exdns1.synopsys.com hmaster.sy |
Analysis
Name Servers
DNS delegation for synopsys.fr uses 5 name servers, including badc-ipam-exdns1.synopsys.com, exdns1.synopsys.com, exdns2.synopsys.com and two others.
synopsys.fr has at least partial name server overlap with other domains, such as magma-da.com.tw, synfora.org, sound-to-silicon.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 points to the IP address 10.192.3.99.
exdns1.synopsys.com points to the IP address 149.117.1.1.
exdns2.synopsys.com points to the IP address 149.117.1.2.
exdns3.synopsys.com points to the IP address 149.117.1.3.
exdns4.synopsys.com points to the IP address 149.117.1.4.
Mail Servers
synopsys.fr uses two mail servers, mxa-00230701.gslb.pphosted.com and mxb-00230701.gslb.pphosted.com.
The mail server setup of synopsys.fr matches that of other domains such as crtech.biz, granta.co.uk, motorfea.com and two others.
At least some of the mail servers used by synopsys.fr are shared with other domains: ansys.info, coware.com, numericaltechnologies.com and two others among them.
mxa-00230701.gslb.pphosted.com and mxb-00230701.gslb.pphosted.com share one IP address between them — 148.163.158.9.
These two host names — mxa-00230701.gslb.pphosted.com and mxb-00230701.gslb.pphosted.com — each point to 148.163.158.9 IP addresses.