hdlscience.com - dns.ninja
hdlscience.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=1785446187 | ||||||
PTR for
Same first word
hdlscience.com |
hdlscience.org |
hdlscience.net |
hdlscience.us |
Similar names
DNS History
12 records (8 active, 4 former)
●NSa1-178.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 12:25:10
● 2026-07-30 21:39:22
●NSa18-66.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 12:25:10
● 2026-07-30 21:39:22
●NSa4-67.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 12:25:10
● 2026-07-30 21:39:22
●NSa6-65.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 12:25:10
● 2026-07-30 21:39:22
●NSa7-66.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 12:25:10
● 2026-07-30 21:39:22
●NSa9-66.akam.net2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 12:25:10
● 2026-07-30 21:39:22
○NSbc-dns-ext-mstr.gene.com2015-06-03 → 2017-03-29 · 4 obs
● 2017-03-29 22:48:22
○ 2021-01-26 11:35:40
○ 2026-07-30 21:39:22
○NSdnadns2e.gene.com2015-06-03 → 2021-01-26 · 4 obs
● 2021-01-26 11:35:40
○ 2026-02-15 12:25:10
○ 2026-07-30 21:39:22
○NSdnadns3e.gene.com2015-06-03 → 2021-01-26 · 4 obs
● 2021-01-26 11:35:40
○ 2026-02-15 12:25:10
○ 2026-07-30 21:39:22
○NSdnadns4e.gene.com2015-06-03 → 2021-01-26 · 4 obs
● 2021-01-26 11:35:40
○ 2026-02-15 12:25:10
○ 2026-07-30 21:39:22
●NSns1.roche.com2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 12:25:10
● 2026-07-30 21:39:22
●A72.34.128.1112015-06-03 → 2026-07-30 · 2 obs
● 2026-07-30 21:39:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| hdlscience.com | a1-178.akam.net, a6-65.akam.net, a18-66.akam.net, a7-66.akam.net... | - |
✅ Authoritative Response
Server:95.101.36.66
NS records: a1-178.akam.net, a6-65.akam.net, a18-66.akam.net, a7-66.akam.net, a9-66.akam.net, a4-67.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hdlscience.com (unsigned zone)
⏱️ Timing
Total: 922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.34.128.111 |
| NS | 6 | a9-66.akam.net, a4-67.akam.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.roche.com global.hostmaster.roche.co |
Analysis
IP Addresses
hdlscience.com resolves to just one IP address, 72.34.128.111.
Two other host names, along with winninggameplan.com, mail.gene.com and historyoflymphoma.com, also share IP numbers with hdlscience.com.
Name Servers
hdlscience.com is served by 7 authoritative name servers — among them ns1.roche.com, a1-178.akam.net, a18-66.akam.net and 4 others.
hdlscience.com has at least partial name server overlap with other domains, such as mitaxpayment.com, klavertjesland.nl, e.pearlevision.com and two others.
a7-66.akam.net, a6-65.akam.net and a9-66.akam.net — plus 7 other name servers — are commonly paired with these name servers.
Host names that have two IP addresses:
a1-178.akam.net resolves to two addresses: 193.108.91.178 and 2600:1401:2::b2.
a18-66.akam.net resolves to two addresses: 95.101.36.66 and 2600:1480:4800::42.
a4-67.akam.net resolves to two addresses: 72.246.46.67 and 2600:1480:9000::43.
a6-65.akam.net resolves to two addresses: 23.211.133.65 and 2600:1401:1::41.
a7-66.akam.net resolves to two addresses: 23.61.199.66 and 2600:1406:32::42.
a9-66.akam.net resolves to two addresses: 184.85.248.66 and 2a02:26f0:117::42.
Host names that point to one IP address:
The hostname ns1.roche.com resolves to 196.3.50.135.