upstac.com - robtex.com
upstac.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns33.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a1::11🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns33.domaincontrol.com | ||||||
| A | 97.74.106.17🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns33.domaincontrol.com | ||||||
| NS | ns34.domaincontrol.com | ||||||
| A | 2603:5:22a1::11🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns34.domaincontrol.com | ||||||
| A | 173.201.74.17🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns34.domaincontrol.com | ||||||
| SOA | ns33.domaincontrol.comdns@jomax.net 2025-01-17 #2 | ||||||
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=1784171972 | ||||||
Same first word
upstac.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns33.domaincontrol.com2026-07-01 → 2026-07-16 · 3 obs
● 2026-07-01 14:16:00
● 2026-07-16 03:47:54
●NSns34.domaincontrol.com2026-07-01 → 2026-07-16 · 3 obs
● 2026-07-01 14:16:00
● 2026-07-16 03:47:54
○NSns35.domaincontrol.com2019-03-24 → 2019-03-24 · 3 obs
○ 2026-07-01 14:16:00
○ 2026-07-16 03:47:54
○NSns36.domaincontrol.com2019-03-24 → 2019-03-24 · 3 obs
○ 2026-07-01 14:16:00
○ 2026-07-16 03:47:54
●A13.248.243.52026-07-01 → 2026-07-16 · 3 obs
● 2026-07-01 14:16:00
● 2026-07-16 03:47:54
○A50.63.202.322019-03-24 → 2019-03-24 · 3 obs
○ 2026-07-01 14:16:00
○ 2026-07-16 03:47:54
●A76.223.105.2302026-07-01 → 2026-07-16 · 3 obs
● 2026-07-01 14:16:00
● 2026-07-16 03:47:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| upstac.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upstac.com (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
IP Addresses
upstac.com directs to two IP numbers, 13.248.243.5 and 76.223.105.230
Additional host names — thelocal802.com, drjohnsonauthor.com, nulookhomeimprovements.com and two others — share IP numbers with upstac.com.
Name Servers
Two name servers handle the delegation for upstac.com: ns33.domaincontrol.com and ns34.domaincontrol.com.
upstac.com shares its name server setup with other domains, including myfitbodybiz.com, affbetano.com.br, eppsortho.com and two others.
upstac.com is at least partially co-delegated on name servers with other domains, such as fongyulaw.com.
ns33.domaincontrol.com and ns34.domaincontrol.com both carry two IP addresses. The A records for ns33.domaincontrol.com are 97.74.106.17 and 2603:5:21a1::11; the A records for ns34.domaincontrol.com are 173.201.74.17 and 2603:5:22a1::11.