nullptr.cc - robtex.com
nullptr.cc
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1789869376 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSdns1.stabletransit.com2026-09-18 → 2026-09-20 · 2 obs
● 2026-09-20 02:30:16
●NSdns2.stabletransit.com2026-09-18 → 2026-09-20 · 2 obs
● 2026-09-20 02:30:16
●NSns.rackspace.com2026-09-18 → 2026-09-20 · 2 obs
● 2026-09-20 02:30:16
●MXalt1.aspmx.l.google.com2026-09-18 → 2026-09-20 · 2 obs
● 2026-09-20 02:30:16
●MXalt2.aspmx.l.google.com2026-09-18 → 2026-09-20 · 2 obs
● 2026-09-20 02:30:16
●MXaspmx.l.google.com2026-09-18 → 2026-09-20 · 2 obs
● 2026-09-20 02:30:16
●MXaspmx2.googlemail.com2026-09-18 → 2026-09-20 · 2 obs
● 2026-09-20 02:30:16
●MXaspmx3.googlemail.com2026-09-18 → 2026-09-20 · 2 obs
● 2026-09-20 02:30:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac4.nstld.com, ac3.nstld.com, ac2.nstld.com | - |
| nullptr.cc | dns1.stabletransit.com, dns2.stabletransit.com | - |
✅ Authoritative Response
Server:65.61.188.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nullptr.cc (unsigned zone)
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.stabletransit.com, dns2.stabletransit.com |
| MX | 5 | ASPMX2.GOOGLEMAIL.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 1)... |
| SOA | 1 | ns.rackspace.com egor.nullptr.cc |
Analysis
Name Servers
nullptr.cc is delegated to three name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.
The name servers of nullptr.cc overlap at least partially with those of other domains — among them axanet.com.ar, truerioja.com, silkconsultinggroup.net and two more.
These name servers commonly appear alongside the name servers ns2.rackspace.com and dns.stabletransit.com.
ns.rackspace.com and dns1.stabletransit.com both resolve to 69.20.95.4, while dns2.stabletransit.com resolves to 65.61.188.4; all three hostnames carry exactly one IP address.
ns.rackspace.com and dns1.stabletransit.com are host names that each point to 69.20.95.4 IP addresses.
Mail Servers
nullptr.cc has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by nullptr.cc are shared with other domains: harfirm.com, noticiasdeinter.net, shopcleansweep.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com points to 142.251.179.27 and 2607:f8b0:4004:c08::1a.
alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c14::1a IP addresses.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 192.178.234.27 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 2a00:1450:400b:c02::1b IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 172.253.116.27 IP addresses.