greenclass.com - dns.ninja
greenclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.239.243.252🇺🇸 CONTABO-USA85.239.240.0/21 | ||||||
| PTR | vmi3345760.contaboserver.net | ||||||
| NS | ns1.nameoffice.com ⭐ | ||||||
| A | 85.239.243.252🇺🇸 CONTABO-USA85.239.240.0/21 | ||||||
| PTR | vmi3345760.contaboserver.net | ||||||
| NS | ns2.nameoffice.com | ||||||
| A | 13.140.143.181 | ||||||
| PTR | vmi3353891.contaboserver.net | ||||||
| SOA | ns1.nameoffice.comhostmaster@nameoffice.com serial=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=1782228420 | ||||||
Previously MX for
greenclass.com |
Same first word
greenclass.net |
greenclass.com |
greenclass.de |
Similar names
DNS History
11 records (3 active, 8 former)
○NSns1.atom.com2026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 23:52:54
○ 2026-06-23 15:36:40
○NSns1.bluehost.com2015-08-11 → 2017-03-27 · 4 obs
● 2017-03-27 14:22:38
○ 2026-04-01 23:52:54
○ 2026-06-23 15:36:40
●NSns1.nameoffice.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 15:36:40
○NSns2.atom.com2026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 23:52:54
○ 2026-06-23 15:36:40
○NSns2.bluehost.com2015-08-11 → 2017-03-27 · 4 obs
● 2017-03-27 14:22:38
○ 2026-04-01 23:52:54
○ 2026-06-23 15:36:40
●NSns2.nameoffice.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 15:36:40
○MXgreenclass.com2015-08-11 → 2017-03-27 · 4 obs
● 2017-03-27 14:22:38
○ 2026-04-01 23:52:54
○ 2026-06-23 15:36:40
○A162.144.163.2022015-08-11 → 2015-08-11 · 3 obs
○ 2015-11-24 04:29:00
○ 2026-06-23 15:36:40
○A52.20.84.622026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 23:52:54
○ 2026-06-23 15:36:40
○A66.147.244.1642015-11-24 → 2017-03-27 · 5 obs
● 2015-11-24 04:29:00
● 2017-03-27 14:22:38
○ 2026-04-01 23:52:54
○ 2026-06-23 15:36:40
●A85.239.243.2522026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 15:36:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| greenclass.com | ns1.nameoffice.com, ns2.nameoffice.com | 2 records |
✅ Authoritative Response
Server:13.140.143.181
NS records: ns1.nameoffice.com, ns2.nameoffice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for greenclass.com (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.239.243.252 |
| NS | 2 | ns1.nameoffice.com, ns2.nameoffice.com |
| SOA | 1 | ns1.nameoffice.com hostmaster.nameoffice |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.nameoffice.com, ns2.nameoffice.com)
Analysis
IP Addresses
greenclass.com has exactly one IP address — 85.239.243.252.
daylender.com, crossma.com, begox.com plus two other host names have IP numbers in common with greenclass.com.
Name Servers
greenclass.com is served by two delegated name servers, ns1.nameoffice.com and ns2.nameoffice.com.
The name server configuration of greenclass.com is shared with other domains, for instance posthacker.com, neurocept.com, tezida.com and two others.
ns1.nameoffice.com and ns2.nameoffice.com each resolve to one IP number: ns1.nameoffice.com points to 85.239.243.252 and ns2.nameoffice.com points to 13.140.143.181.