strongstack.com - dns.ninja
strongstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.239.243.252🇺🇸 CONTABO-USA85.239.240.0/21 | ||||||
| PTR | vmi3345760.contaboserver.net | ||||||
| NS | ns1.nameoffice.com ⭐ | ||||||
| A | 85.239.243.252🇺🇸 CONTABO-USA85.239.240.0/21 | ||||||
| PTR | vmi3345760.contaboserver.net | ||||||
| NS | ns2.nameoffice.com | ||||||
| A | 13.140.143.181 | ||||||
| PTR | vmi3353891.contaboserver.net | ||||||
| TXT | 51801e4b9a18d6f73051f38b9085aad4ef8d1ed6 | ||||||
| SOA | ns1.nameoffice.comhostmaster@nameoffice.com serial=1 | ||||||
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=1794757113 | ||||||
Same first word
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DNS History
10 records (3 active, 7 former)
○NSeric.ns.cloudflare.com2020-03-05 → 2020-03-05 · 4 obs
● 2020-03-05 18:08:02
○ 2026-10-04 23:41:46
○ 2026-11-15 15:53:22
○NSlila.ns.cloudflare.com2020-03-05 → 2020-03-05 · 4 obs
● 2020-03-05 18:08:02
○ 2026-10-04 23:41:46
○ 2026-11-15 15:53:22
●NSns1.nameoffice.com2026-10-04 → 2026-11-15 · 3 obs
● 2026-10-04 23:41:46
● 2026-11-15 15:53:22
○NSns1.sedoparking.com2015-08-08 → 2016-03-08 · 4 obs
● 2016-03-08 14:42:36
○ 2020-03-05 18:08:02
○ 2026-11-15 15:53:22
●NSns2.nameoffice.com2026-10-04 → 2026-11-15 · 3 obs
● 2026-10-04 23:41:46
● 2026-11-15 15:53:22
○NSns2.sedoparking.com2015-08-08 → 2016-03-08 · 4 obs
● 2016-03-08 14:42:36
○ 2020-03-05 18:08:02
○ 2026-11-15 15:53:22
○MXmail.nickstel.com2015-08-08 → 2016-03-08 · 4 obs
● 2016-03-08 14:42:36
○ 2020-03-05 18:08:02
○ 2026-11-15 15:53:22
○A54.183.99.632016-07-20 → 2020-03-05 · 5 obs
● 2016-07-20 04:22:10
● 2020-03-05 18:08:02
○ 2026-10-04 23:41:46
○ 2026-11-15 15:53:22
○A72.52.4.1192015-08-08 → 2016-03-08 · 4 obs
● 2016-03-08 14:42:36
○ 2016-07-20 04:22:10
○ 2026-11-15 15:53:22
●A85.239.243.2522026-10-04 → 2026-11-15 · 3 obs
● 2026-10-04 23:41:46
● 2026-11-15 15:53:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| strongstack.com | ns1.nameoffice.com, ns2.nameoffice.com | 2 records |
✅ Authoritative Response
Server:13.140.143.181
NS records: ns1.nameoffice.com, ns2.nameoffice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for strongstack.com (unsigned zone)
⏱️ Timing
Total: 812ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.239.243.252 |
| NS | 2 | ns1.nameoffice.com, ns2.nameoffice.com |
| TXT | 1 | 51801e4b9a18d6f73051f38b9085aad4ef8d1ed6 |
| SOA | 1 | ns1.nameoffice.com hostmaster.nameoffice |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.nameoffice.com, ns2.nameoffice.com)
Analysis
IP Addresses
strongstack.com points to a single IP number: 85.239.243.252.
Additional host names — viensa.com, aiorate.com, mx7.duprio.com and two others — share IP numbers with strongstack.com.
Name Servers
Two name servers handle the delegation for strongstack.com: ns1.nameoffice.com and ns2.nameoffice.com.
strongstack.com shares its name server setup with other domains, including freechoice.si, silvez.com, floruva.com and two others.
Both ns1.nameoffice.com and ns2.nameoffice.com have a single IP address each — ns1.nameoffice.com resolves to 85.239.243.252 while ns2.nameoffice.com resolves to 13.140.143.181.