precision.engineering - dns.ninja
precision.engineering
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.241.24.147🇺🇸 LEASEWEB-US172.241.24.0/21 Leaseweb USA, Inc. | ||||||
| PTR | opal4.opalstack.com | ||||||
| NS | ns3.us.opalstack.com ⭐ | ||||||
| A | 45.56.74.5🇺🇸 AKAMAI-LINODE-AP45.56.64.0/20 Akamai Technologies | ||||||
| PTR | ns3.us.opalstack.com | ||||||
| NS | ns1.us.opalstack.com | ||||||
| A | 45.79.107.55🇺🇸 AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies | ||||||
| PTR | ns1.us.opalstack.com | ||||||
| NS | ns2.us.opalstack.com | ||||||
| A | 23.92.21.232🇺🇸 AKAMAI-LINODE-AP23.92.16.0/21 Akamai Technologies | ||||||
| PTR | ns2.us.opalstack.com | ||||||
| MX | mx1.us.opalstack.com ⭐ | ||||||
| A | 108.62.123.121🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc. | ||||||
| PTR | mx1.us.opalstack.com | ||||||
| MX | mx2.us.opalstack.com ⭐ | ||||||
| A | 2605:fe80:2100:bf03:7::2🇺🇸 AS72032605:fe80::/32 Leaseweb USA, Inc. SFO-12 US | ||||||
| PTR | mx2.us.opalstack.com | ||||||
| A | 23.82.16.244🇺🇸 AS720323.82.16.0/21 Leaseweb USA, Inc. | ||||||
| PTR | mx2.us.opalstack.com | ||||||
| TXT | v=spf1 include:spf.opalstack.com ~all | ||||||
| SOA | ns3.us.opalstack.comhostmaster@precision.engineering 2026-05-08 #3 | ||||||
engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering ⭐ | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1781853874 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSns1.sedoparking.com2016-12-10 → 2017-06-29 · 4 obs
● 2017-06-29 20:42:32
○ 2026-03-13 10:18:40
○ 2026-06-19 08:25:08
●NSns1.us.opalstack.com2026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 10:18:40
● 2026-06-19 08:25:08
○NSns2.sedoparking.com2016-12-10 → 2017-06-29 · 4 obs
● 2017-06-29 20:42:32
○ 2026-03-13 10:18:40
○ 2026-06-19 08:25:08
●NSns2.us.opalstack.com2026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 10:18:40
● 2026-06-19 08:25:08
●NSns3.us.opalstack.com2026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 10:18:40
● 2026-06-19 08:25:08
○MXlocalhost2016-12-10 → 2017-06-29 · 4 obs
● 2017-06-29 20:42:32
○ 2026-03-13 10:18:40
○ 2026-06-19 08:25:08
●MXmx1.us.opalstack.com2026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 10:18:40
● 2026-06-19 08:25:08
●MXmx2.us.opalstack.com2026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 10:18:40
● 2026-06-19 08:25:08
●A172.241.24.1472026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 10:18:40
● 2026-06-19 08:25:08
○A72.52.4.1192016-12-10 → 2017-06-29 · 4 obs
● 2017-06-29 20:42:32
○ 2026-03-13 10:18:40
○ 2026-06-19 08:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | - |
| precision.engineering | ns1.us.opalstack.com, ns3.us.opalstack.com, ns2.us.opalstack.com | - |
✅ Authoritative Response
Server:45.79.107.55
NS records: ns1.us.opalstack.com, ns3.us.opalstack.com, ns2.us.opalstack.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for precision.engineering (unsigned zone)
⏱️ Timing
Total: 629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.241.24.147 |
| NS | 3 | ns2.us.opalstack.com, ns3.us.opalstack.com... |
| MX | 2 | mx2.us.opalstack.com (pri: 10), mx1.us.opalstack.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.opalstack.com ~all |
| SOA | 1 | ns3.us.opalstack.com hostmaster.precisio |
Analysis
IP Addresses
precision.engineering has exactly one IP address — 172.241.24.147.
clearinfo.com, forecast.ly, clubpadgett.com plus two other host names have IP numbers in common with precision.engineering.
Name Servers
precision.engineering is served by three name servers: ns1.us.opalstack.com, ns2.us.opalstack.com and ns3.us.opalstack.com.
The name servers of precision.engineering overlap at least partially with those of other domains — among them togaware.org, renooble.com, togaware.com and two more.
ns1.us.opalstack.com has IP address 45.79.107.55, ns2.us.opalstack.com has IP address 23.92.21.232 and ns3.us.opalstack.com has IP address 45.56.74.5 — one address each.
Mail Servers
precision.engineering uses two mail servers, mx1.us.opalstack.com and mx2.us.opalstack.com.
The mail server setup of precision.engineering matches that of other domains such as mediacrash.org, scrabblecheat.me, www.shep.ca and two others.
precision.engineering has mail servers in common with other domains — unvienna.tj.org being one example.
Host names pointing to two IP addresses:
The A records for mx2.us.opalstack.com return 23.82.16.244 and 2605:fe80:2100:bf03:7::2.
Host names resolving to a single IP address:
mx1.us.opalstack.com resolves to the IP address 108.62.123.121.