ns4.nullstack.com - robtex.com
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ns4.nullstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 205.251.192.28🇺🇸 Amazon | ||||||
| PTR | ns-28.awsdns-03.com | ||||||
| NS | ns4.nullstack.com ⚠️ Not in zone NS records | ||||||
| A | 205.251.192.28🇺🇸 Amazon | ||||||
| PTR | ns-28.awsdns-03.com | ||||||
nullstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.199.56.173🇺🇸 AS54769 | ||||||
| NS | ns-1673.awsdns-17.co.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns-1507.awsdns-60.org ⚠️ Not in parent delegation | ||||||
| NS | ns-28.awsdns-03.com ⚠️ Not in parent delegation | ||||||
| NS | ns-693.awsdns-22.net ⚠️ Not in parent delegation | ||||||
| NS | ns1.nullstack.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.nullstack.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.nullstack.com ⚠️ Not in zone NS records | ||||||
| NS | ns4.nullstack.com ⚠️ Not in zone NS records | ||||||
| NS | ns5.nullstack.com ⚠️ Not in zone NS records | ||||||
| MX | mail.nullstack.com ⭐ | ||||||
| TXT | v=spf1 +mx +a +ip4:198.199.56.169 +include:spf.a2hosting.com ~all | ||||||
| SOA | ns-1673.awsdns-17.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
NS for
Previously NS for
ns4.nullstack.com |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns4.nullstack.com2026-02-18 → 2026-02-18 · 6 obs
● 2026-02-18 02:46:48
○ 2026-02-18 06:10:30
○ 2026-02-18 11:46:12
● 2026-02-18 13:18:30
● 2026-02-18 13:18:32
●A205.251.192.282026-02-17 → 2026-02-18 · 5 obs
● 2026-02-18 02:46:48
○ 2026-02-18 06:10:30
● 2026-02-18 11:46:12
● 2026-02-18 13:18:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nullstack.com | ns1.nullstack.com, ns2.nullstack.com, ns3.nullstack.com, ns4.nullstack.com... | 5 records |
| ns4.nullstack.com | ns4.nullstack.com | 1 record |
✅ Authoritative Response
Server: 205.251.192.28
NS records: ns4.nullstack.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nullstack.com (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.251.192.28 |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (ns1.nullstack.com, ns2.nullstack.com, ns3.nullstack.com...)
AI analysis
ns4.nullstack.com serves as a name server for nullstack.com.
Name servers commonly include ns1.nullstack.com, ns2.nullstack.com and ns3.nullstack.com together with ns4.nullstack.com.
ns4.nullstack.com points to IP number 205.251.192.28.
For instance, other host names ns4.joshuapaulmorgan.com, ns2.appfoliowebsites6.com, ns2.enseva.net, g-ns-28.awsdns-27.com and ns2.enseva.com share IP numbers with ns4.nullstack.com.
ns4.nullstack.com is delegated to a single name server, ns4.nullstack.com.
ns4.nullstack.com shares name servers with other domains at least partially, for example nullstack.com.
These name servers are often used together with the name servers ns5.nullstack.com, ns-1673.awsdns-17.co.uk, ns-28.awsdns-03.com, ns-693.awsdns-22.net and ns-1507.awsdns-60.org.
ns4.nullstack.com points to a single IP: 205.251.192.28.