codehouse.com - dns.ninja
codehouse.com
| 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 | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2024-11-22 #1 | ||||||
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=1780907181 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSns1.simply.com2026-03-27 → 2026-06-08 · 3 obs
● 2026-03-27 13:54:08
● 2026-06-08 08:45:46
○NSns1.wwi.dk2015-08-13 → 2017-05-23 · 4 obs
● 2017-05-23 16:12:02
○ 2026-03-27 13:54:08
○ 2026-06-08 08:45:46
●NSns2.simply.com2026-03-27 → 2026-06-08 · 3 obs
● 2026-03-27 13:54:08
● 2026-06-08 08:45:46
○NSns2.wwi.dk2015-08-13 → 2017-05-23 · 4 obs
● 2017-05-23 16:12:02
○ 2026-03-27 13:54:08
○ 2026-06-08 08:45:46
●NSns3.simply.com2026-03-27 → 2026-06-08 · 3 obs
● 2026-03-27 13:54:08
● 2026-06-08 08:45:46
○NSns3.wwi.as2015-08-13 → 2017-05-23 · 4 obs
● 2017-05-23 16:12:02
○ 2026-03-27 13:54:08
○ 2026-06-08 08:45:46
○NSns4.wwi.eu2015-08-13 → 2017-05-23 · 4 obs
● 2017-05-23 16:12:02
○ 2026-03-27 13:54:08
○ 2026-06-08 08:45:46
○MXcodehouse-com.mail.protection.outlook.com2015-08-13 → 2017-05-23 · 4 obs
● 2017-05-23 16:12:02
○ 2026-03-27 13:54:08
○ 2026-06-08 08:45:46
○A52.178.105.1792017-05-23 → 2017-05-23 · 4 obs
● 2017-05-23 16:12:02
○ 2026-03-27 13:54:08
○ 2026-06-08 08:45:46
○A89.188.83.202015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 11:27:38
○ 2017-05-23 16:12:02
○ 2026-06-08 08:45:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| codehouse.com | ns1.simply.com, ns2.simply.com, ns3.simply.com | 5 records |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.simply.com, ns3.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.simply.com, ns1.simply.com, ns2.simply.com...)
Analysis
Name Servers
Three name servers are authoritative for codehouse.com: ns1.simply.com, ns2.simply.com and ns3.simply.com.
At least some of codehouse.com's name servers are shared with other domains, for example grammarhow.com, graviditetogscanning.dk, dsh-e.dk and two more.
It is common to find these name servers alongside the name servers ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com and two others.
Hostnames that resolve to two IP addresses:
ns1.simply.com maps to two IP addresses — 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com maps to two IP addresses — 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names with one IP number:
ns3.simply.com points to the IP address 91.197.248.79.