stackup.education - dns.ninja
stackup.education
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns49.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns50.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS49.WORLDNIC.COMnamehost@WORLDNIC.COM serial=114060315 | ||||||
education
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.education ⭐ | ||||||
| NS | v0n1.nic.education | ||||||
| NS | v0n2.nic.education | ||||||
| NS | v0n3.nic.education | ||||||
| NS | v2n0.nic.education | ||||||
| NS | v2n1.nic.education | ||||||
| SOA | v0n0.nic.educationhostmaster@donuts.email serial=1784911052 | ||||||
Same first word
Similar names
skatcup.com |
upstack.com |
kutaspc.com |
upstack.io |
utpacks.com |
taskcup.com |
upstack.net |
pustack.com |
tupacks.com |
cuptask.com |
upstack.co |
DNS History
4 records (3 active, 1 former)
●NSns49.worldnic.com2016-12-10 → 2026-07-24 · 2 obs
● 2026-07-24 17:16:58
●NSns50.worldnic.com2016-12-10 → 2026-07-24 · 2 obs
● 2026-07-24 17:16:58
○MXp.webcom.ctmail.com2016-12-10 → 2018-01-16 · 4 obs
● 2018-01-16 22:49:18
○ 2026-03-31 23:22:34
○ 2026-07-24 17:16:58
●A208.91.197.272016-12-10 → 2026-07-24 · 2 obs
● 2026-07-24 17:16:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| education | v0n2.nic.education, v0n0.nic.education, v0n1.nic.education, v2n1.nic.education... | 12 records |
| stackup.education | ns49.worldnic.com, ns50.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.111
NS records: ns49.worldnic.com, ns50.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackup.education (unsigned zone)
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns50.worldnic.com, ns49.worldnic.com |
| SOA | 1 | NS49.WORLDNIC.COM namehost.WORLDNIC.COM |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.education, v2n0.nic.education, v0n3.nic.education...)
Analysis
IP Addresses
stackup.education has exactly one IP address — 208.91.197.27.
tritoncontainer.co.nz, domains.recipe-market.com, deltadentalmnshop.com plus two other host names have IP numbers in common with stackup.education.
Name Servers
The NS records for stackup.education delegate to ns49.worldnic.com and ns50.worldnic.com.
The name server configuration of stackup.education is shared with other domains, for instance blmbuilders.com, mwdoc.com, managerportal.com and two others.
stackup.education and other domains like losangelesfederalcreditunion.com share at least a portion of their name servers.
ns49.worldnic.com resolves to 162.159.26.111. ns50.worldnic.com resolves to 162.159.27.50. Both host names point to a single IP number.