null.ist - robtex.com
null.ist
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.linode.com ⭐ | ||||||
| A | 2600:14c0:6::2🇺🇸 Akamai2600:14c0:6::/48 Technologies | ||||||
| PTR | c1-2.akashield.net | ||||||
| A | 92.123.94.2🇳🇱 Akamai92.123.94.0/24 Technologies | ||||||
| PTR | c1-2.akashield.net | ||||||
| NS | ns2.linode.com | ||||||
| A | 2600:14c0:6::3🇺🇸 Akamai2600:14c0:6::/48 Technologies | ||||||
| PTR | c1-3.akashield.net | ||||||
| A | 92.123.94.3🇳🇱 Akamai92.123.94.0/24 Technologies | ||||||
| PTR | c1-3.akashield.net | ||||||
| NS | ns3.linode.com | ||||||
| A | 2600:14c0:7::3🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-3.akashield.net | ||||||
| A | 92.123.95.3🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-3.akashield.net | ||||||
| NS | ns4.linode.com | ||||||
| A | 2600:14c0:7::4🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-4.akashield.net | ||||||
| A | 92.123.95.4🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-4.akashield.net | ||||||
| NS | ns5.linode.com | ||||||
| A | 2600:14c0:7::2🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-2.akashield.net | ||||||
| A | 92.123.95.2🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-2.akashield.net | ||||||
| SOA | ns1.linode.comcontact@null.ist serial=2021000004 | ||||||
ist
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ist ⭐ | ||||||
| NS | a2.nic.ist | ||||||
| NS | b0.nic.ist | ||||||
| NS | c0.nic.ist | ||||||
| SOA | a0.nic.isthostmaster@donuts.email serial=1780931510 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.linode.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 16:16:22
●NSns2.linode.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 16:16:22
●NSns3.linode.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 16:16:22
●NSns4.linode.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 16:16:22
●NSns5.linode.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 16:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ist | a0.nic.ist, a2.nic.ist, b0.nic.ist, c0.nic.ist | 8 records |
| null.ist | ns2.linode.com, ns1.linode.com, ns4.linode.com, ns3.linode.com... | - |
✅ Authoritative Response
Server:92.123.95.3
NS records: ns2.linode.com, ns1.linode.com, ns4.linode.com, ns3.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for null.ist (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns1.linode.com, ns5.linode.com... |
| SOA | 1 | ns1.linode.com contact.null.ist |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.ist, a0.nic.ist, a2.nic.ist...)
Analysis
Name Servers
null.ist delegates to 5 name servers — ns1.linode.com, ns2.linode.com and ns3.linode.com among them, along with two more.
null.ist partially shares its NS delegation with several other domains, including rklein.com.br, betterphotos.com, mumbleface.net and two others.
These name servers are regularly seen alongside ns4.linode.com and ns5.linode.com as name servers.
Host names with two IP numbers:
ns1.linode.com maps to two IP addresses — 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com maps to two IP addresses — 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com maps to two IP addresses — 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com maps to two IP addresses — 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com maps to two IP addresses — 92.123.95.2 and 2600:14c0:7::2.