interhdl.com - dns.ninja
interhdl.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=1786723869 | ||||||
Subdomains
Same first word
interhdl.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSbadc-ipam-exdns1.synopsys.com2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 04:44:06
● 2026-08-14 16:34:12
●NSexdns1.synopsys.com2007-10-24 → 2026-08-14 · 2 obs
● 2026-08-14 16:34:12
●NSexdns2.synopsys.com2007-10-24 → 2026-08-14 · 2 obs
● 2026-08-14 16:34:12
●NSexdns3.synopsys.com2007-10-24 → 2026-08-14 · 2 obs
● 2026-08-14 16:34:12
●NSexdns4.synopsys.com2007-10-24 → 2026-08-14 · 2 obs
● 2026-08-14 16:34:12
○NSus01-ipam.internal.synopsys.com2015-08-07 → 2017-03-28 · 5 obs
● 2015-08-07 09:40:46
● 2017-03-28 02:00:40
○ 2026-02-20 04:44:06
○ 2026-08-14 16:34:12
●MXduzzit.interhdl.com2007-10-24 → 2026-08-14 · 2 obs
● 2026-08-14 16:34:12
●A149.117.73.342026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 04:44:06
● 2026-08-14 16:34:12
○A198.182.60.12015-08-07 → 2017-03-28 · 5 obs
● 2015-08-07 09:40:46
● 2017-03-28 02:00:40
○ 2026-02-20 04:44:06
○ 2026-08-14 16:34:12
○A63.167.1.52007-10-24 → 2007-10-24 · 3 obs
○ 2015-08-07 09:40:46
○ 2026-08-14 16:34:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| interhdl.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 interhdl.com (unsigned zone)
⏱️ Timing
Total: 257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.117.73.34 |
| NS | 4 | exdns4.synopsys.com, exdns1.synopsys.com... |
| MX | 1 | duzzit.interhdl.com (pri: 50) |
| 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
Hierarchy
interhdl.com serves as the parent of duzzit.interhdl.com and www.interhdl.com.
IP Addresses
interhdl.com has exactly one IP address — 149.117.73.34.
fastforwardtovcs.com, snugexchange.com, lexsim.com plus two other host names have IP numbers in common with interhdl.com.
Name Servers
Five name servers handle delegation for interhdl.com: badc-ipam-exdns1.synopsys.com, exdns1.synopsys.com, exdns2.synopsys.com and two others.
interhdl.com has at least partial name server overlap with other domains, such as teja.com, siliconlibrary.com, qtronic.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 resolving to a single IP address:
badc-ipam-exdns1.synopsys.com directs to 10.192.3.99.
exdns1.synopsys.com directs to 149.117.1.1.
exdns2.synopsys.com directs to 149.117.1.2.
exdns3.synopsys.com directs to 149.117.1.3.
exdns4.synopsys.com directs to 149.117.1.4.
Mail Servers
interhdl.com uses one mail server — duzzit.interhdl.com.
interhdl.com uses the same mail servers as other domains, including www.interhdl.com.
duzzit.interhdl.com has exactly one IP number: 208.206.213.25.