stack400.com - robtex.com
stack400.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.domainregistrar.biz ⚠️ Not in zone NS records | ||||||
| A | 172.233.143.231🇺🇸 AKAMAI-LINODE-AP172.233.128.0/19 Akamai Technologies | ||||||
| NS | ns2.domainregistrar.biz ⚠️ Not in zone NS records | ||||||
| A | 172.239.65.99🇺🇸 AKAMAI-LINODE-AP172.239.64.0/19 Akamai Technologies | ||||||
| NS | ns3.domainregistrar.biz ⚠️ Not in zone NS records | ||||||
| A | 172.233.220.211🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies | ||||||
| NS | ns4.domainregistrar.biz ⚠️ Not in zone NS records | ||||||
| A | 172.232.13.58🇺🇸 AKAMAI-LINODE-AP172.232.0.0/19 Akamai Technologies | ||||||
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=1789071333 | ||||||
Same first word
stack400.com |
Previous names
Next names
DNS History
12 records (4 active, 8 former)
●NSns1.domainregistrar.biz2026-09-07 → 2026-09-10 · 2 obs
● 2026-09-10 20:34:58
○NSns1.parklogic.com2026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-10 19:38:40
○ 2026-09-10 20:34:58
○NSns1.parklogictestns1.com2026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-10 19:38:40
○ 2026-09-10 20:34:58
●NSns2.domainregistrar.biz2026-09-07 → 2026-09-10 · 2 obs
● 2026-09-10 20:34:58
○NSns2.parklogictestns1.com2026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-10 19:38:40
○ 2026-09-10 20:34:58
●NSns3.domainregistrar.biz2026-09-07 → 2026-09-10 · 2 obs
● 2026-09-10 20:34:58
○NSns3.parklogictestns1.com2026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-10 19:38:40
○ 2026-09-10 20:34:58
●NSns4.domainregistrar.biz2026-09-07 → 2026-09-10 · 2 obs
● 2026-09-10 20:34:58
○NSns4.parklogictestns1.com2026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-10 19:38:40
○ 2026-09-10 20:34:58
○A172.236.104.1572026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-10 19:38:40
○ 2026-09-10 20:34:58
○A172.236.104.432026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-10 19:38:40
○ 2026-09-10 20:34:58
○A172.238.172.1222026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-10 19:38:40
○ 2026-09-10 20:34:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stack400.com | ns1.domainregistrar.biz, ns2.domainregistrar.biz, ns3.domainregistrar.biz, ns4.domainregistrar.biz | - |
✅ Authoritative Response
Server:172.233.220.211
NS records: ns1.domainregistrar.biz, ns2.domainregistrar.biz, ns3.domainregistrar.biz, ns4.domainregistrar.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stack400.com (unsigned zone)
⏱️ Timing
Total: 3620ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.236.104.157, 172.236.104.43... |
| NS | 4 | ns3.parklogictestns1.com, ns4.parklogictestns1.com... |
| SOA | 1 | ns1.parklogic.com hostmaster.stack400.co |
Analysis
Name Servers
The domain stack400.com is delegated to these four name servers: ns1.domainregistrar.biz, ns2.domainregistrar.biz, ns3.domainregistrar.biz and ns4.domainregistrar.biz.
stack400.com has at least partial name server overlap with other domains, such as omeberi.top, taxielite.org, lbfpantry.org and two others.
These name servers are routinely co-deployed with the name servers ns1.parklogic.com, ns1.parklogictestns1.com, ns2.parklogictestns1.com and two others.
ns1.domainregistrar.biz resolves to 172.233.143.231. ns2.domainregistrar.biz resolves to 172.239.65.99. ns3.domainregistrar.biz resolves to 172.233.220.211. ns4.domainregistrar.biz resolves to 172.232.13.58. All four hosts carry exactly one IP address.