csclass.org - dns.ninja
csclass.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782833187 | ||||||
Same first word
Similar names
DNS History
13 records (10 active, 3 former)
○NSa.dns.gandi.net2015-08-18 → 2019-03-23 · 4 obs
● 2019-03-23 15:56:38
○ 2026-04-06 02:50:28
○ 2026-06-30 15:38:16
○NSb.dns.gandi.net2015-08-18 → 2019-03-23 · 4 obs
● 2019-03-23 15:56:38
○ 2026-04-06 02:50:28
○ 2026-06-30 15:38:16
○NSc.dns.gandi.net2015-08-18 → 2019-03-23 · 4 obs
● 2019-03-23 15:56:38
○ 2026-04-06 02:50:28
○ 2026-06-30 15:38:16
●NSns-125-c.gandi.net2026-04-06 → 2026-06-30 · 3 obs
● 2026-04-06 02:50:28
● 2026-06-30 15:38:16
●NSns-159-a.gandi.net2026-04-06 → 2026-06-30 · 3 obs
● 2026-04-06 02:50:28
● 2026-06-30 15:38:16
●NSns-185-b.gandi.net2026-04-06 → 2026-06-30 · 3 obs
● 2026-04-06 02:50:28
● 2026-06-30 15:38:16
●NSns1.gandi.net2026-04-06 → 2026-06-30 · 3 obs
● 2026-04-06 02:50:28
● 2026-06-30 15:38:16
●MXalt1.aspmx.l.google.com2026-04-06 → 2026-06-30 · 2 obs
● 2026-06-30 15:38:16
●MXalt2.aspmx.l.google.com2026-04-06 → 2026-06-30 · 2 obs
● 2026-06-30 15:38:16
●MXalt3.aspmx.l.google.com2026-04-06 → 2026-06-30 · 2 obs
● 2026-06-30 15:38:16
●MXalt4.aspmx.l.google.com2026-04-06 → 2026-06-30 · 2 obs
● 2026-06-30 15:38:16
●MXaspmx.l.google.com2026-04-06 → 2026-06-30 · 2 obs
● 2026-06-30 15:38:16
●A108.168.213.782015-08-18 → 2026-06-30 · 2 obs
● 2026-06-30 15:38:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| csclass.org | ns-125-c.gandi.net, ns-159-a.gandi.net, ns-185-b.gandi.net | - |
✅ Authoritative Response
Server:213.167.230.186
NS records: ns-125-c.gandi.net, ns-159-a.gandi.net, ns-185-b.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csclass.org (unsigned zone)
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.168.213.78 |
| NS | 3 | ns-185-b.gandi.net, ns-159-a.gandi.net... |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 1 | google-site-verification=aiCHz1SbF7qUmuB |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
IP Addresses
csclass.org directs to one IP number, which is 108.168.213.78.
Other host names, among them 4e.d5.a86c.ip4.static.sl-reverse.com and saveyourwork.org, have IP numbers in common with csclass.org.
Name Servers
The domain csclass.org is delegated to these four name servers: ns-125-c.gandi.net, ns-159-a.gandi.net, ns-185-b.gandi.net and ns1.gandi.net.
At least some of csclass.org's name servers are shared with other domains, for example waveform.org.uk, gallinet.org, citeducinema.fr and two more.
It is common for these name servers to be used in conjunction with the name servers ns-115-a.gandi.net, ns-87-c.gandi.net and ns-238-a.gandi.net.
Four hostnames, each resolving to a pair of IP addresses: ns-125-c.gandi.net directs to 217.70.187.126 and 2604:3400:aaac::7e; ns-159-a.gandi.net directs to 173.246.100.160 and 2001:4b98:aaaa::a0; ns-185-b.gandi.net directs to 213.167.230.186 and 2001:4b98:aaab::ba; ns1.gandi.net directs to 173.246.100.2 and 2001:4b98:aaaa::2.
Mail Servers
Five mail servers handle csclass.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
csclass.org shares at least some of its mail servers with other domains — for example acsnc.org, zs-hostoun.cz, for3.net and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com maps to two IP addresses — 172.253.122.26 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.