cn3.engineering - robtex.com
cn3.engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2020-07-29 #90 | ||||||
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=1778544703 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns01.one.com2016-12-10 → 2017-10-07 · 4 obs
● 2017-10-07 13:57:20
○ 2026-03-26 18:41:30
○ 2026-05-12 00:18:06
○NSns02.one.com2016-12-10 → 2017-10-07 · 4 obs
● 2017-10-07 13:57:20
○ 2026-03-26 18:41:30
○ 2026-05-12 00:18:06
●NSns1.simply.com2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:41:30
● 2026-05-12 00:18:06
●NSns2.simply.com2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:41:30
● 2026-05-12 00:18:06
●NSns3.simply.com2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:41:30
● 2026-05-12 00:18:06
●NSns4.simply.com2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 18:41:30
● 2026-05-12 00:18:06
○MXmxcluster1.one.com2016-12-10 → 2017-10-07 · 4 obs
● 2017-10-07 13:57:20
○ 2026-03-26 18:41:30
○ 2026-05-12 00:18:06
○MXmxcluster2.one.com2016-12-10 → 2017-10-07 · 4 obs
● 2017-10-07 13:57:20
○ 2026-03-26 18:41:30
○ 2026-05-12 00:18:06
○A46.30.211.322016-12-10 → 2016-12-10 · 3 obs
○ 2017-10-07 13:57:20
○ 2026-05-12 00:18:06
○A46.30.215.302016-12-10 → 2017-10-07 · 4 obs
● 2017-10-07 13:57:20
○ 2026-03-26 18:41:30
○ 2026-05-12 00:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n2.nic.engineering, v0n1.nic.engineering, v2n0.nic.engineering, v2n1.nic.engineering... | 12 records |
| cn3.engineering | ns3.simply.com, ns1.simply.com, ns2.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
NS records: ns3.simply.com, ns1.simply.com, ns2.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1090ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.simply.com, ns2.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.engineering, v2n0.nic.engineering, v0n3.nic.engineering...)
Analysis
Name Servers
cn3.engineering's delegation is handled by four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
cn3.engineering partially shares name servers with other domains; examples include bo-li.dk, hobbybutik.dk, kindberg.info, perfins.dk and kruckow.eu.
Host names with two IP numbers:
ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host names with one IP number:
ns3.simply.com points to: 91.197.248.79.
ns4.simply.com points to: 91.197.248.80.