class0.com - dns.ninja
class0.com
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=1785433377 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.domainnetwork.se2015-06-05 → 2026-07-30 · 2 obs
● 2026-07-30 17:47:30
●NSns2.domainnetwork.se2015-06-05 → 2026-07-30 · 2 obs
● 2026-07-30 17:47:30
●NSns3.domainnetwork.com2026-03-12 → 2026-07-30 · 3 obs
● 2026-03-12 22:05:52
● 2026-07-30 17:47:30
●MXmailrelay.register.be2015-06-05 → 2026-07-30 · 2 obs
● 2026-07-30 17:47:30
●A80.169.63.2212015-06-05 → 2026-07-30 · 2 obs
● 2026-07-30 17:47:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| class0.com | ns.domainnetwork.se, ns2.domainnetwork.se, ns3.domainnetwork.com | 2 records |
✅ Authoritative Response
Server:156.154.130.100
NS records: ns.domainnetwork.se, ns2.domainnetwork.se, ns3.domainnetwork.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class0.com (unsigned zone)
⏱️ Timing
Total: 2437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.169.63.221 |
| NS | 2 | ns.domainnetwork.se, ns2.domainnetwork.se |
| MX | 1 | mailrelay.register.be (pri: 10) |
| SOA | 1 | ns.domainnetwork.se hostmaster.cscdns.ne |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.domainnetwork.com, ns3.domainnetwork.com)
Analysis
IP Addresses
class0.com resolves to one IP address: 80.169.63.221.
johnbraye.be, infarctus.fr, aveve.nl and two other host names share IP numbers with class0.com.
Name Servers
class0.com has three name servers — ns3.domainnetwork.com, ns2.domainnetwork.se and ns.domainnetwork.se.
There is at least partial name server overlap between class0.com and other domains — the-ghan.com, mortgageit.com, urineleakage.net and two more among them.
These name servers tend to appear in combination with the name servers ns1.euro909.com, ns3.euro909.com, dns1.cscdns.net and dns2.cscdns.net.
All three hosts — ns3.domainnetwork.com, ns2.domainnetwork.se and ns.domainnetwork.se — have two IP addresses each. ns3.domainnetwork.com resolves to 156.154.131.100 and 2610:a1:1023::100. ns2.domainnetwork.se resolves to 156.154.130.100 and 2610:a1:1022::100, and so does ns.domainnetwork.se.
The host names ns2.domainnetwork.se and ns.domainnetwork.se both resolve to 2610:a1:1022::100 IP addresses.
The host names ns2.domainnetwork.se and ns.domainnetwork.se both resolve to 156.154.130.100 IP addresses.
Mail Servers
Mail for class0.com is handled by a single mail server, mailrelay.register.be.
class0.com uses an identical mail server configuration to several other domains — among them telito.gr, stretchtulle.com, buhnenbedarf.com and two more.
Some mail servers of class0.com are also used by other domains, notably rrs.be and polet.email.
mailrelay.register.be resolves to three IP numbers — 178.208.39.141, 178.208.39.142 and 178.208.39.143.