assessmentchallenge.com - robtex.com
assessmentchallenge.com
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=1777117671 | ||||||
Same first word
assessmentchallenge.com |
DNS History
5 records (5 active, 0 former)
●NSns19.domaincontrol.com2026-03-26 → 2026-04-25 · 2 obs
● 2026-04-25 11:48:30
●NSns20.domaincontrol.com2026-03-26 → 2026-04-25 · 2 obs
● 2026-04-25 11:48:30
●MXassessmentchallenge-com.mail.protection.outlook.com2026-03-26 → 2026-04-25 · 2 obs
● 2026-04-25 11:48:30
●A13.248.243.52026-03-26 → 2026-04-25 · 2 obs
● 2026-04-25 11:48:30
●A76.223.105.2302026-03-26 → 2026-04-25 · 2 obs
● 2026-04-25 11:48:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| assessmentchallenge.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for assessmentchallenge.com (unsigned zone)
⏱️ Timing
Total: 385ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | assessmentchallenge-com.mail.protection. |
| TXT | 2 | NETORG19812091.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
assessmentchallenge.com points to two IPs: 13.248.243.5 and 76.223.105.230.
Other host names, for instance sgsamy.com, billcotechnology.com, lax.sarlandscaping.com, hiregorilla.com and stcharlesplace.net share IP numbers with assessmentchallenge.com.
Name Servers
Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com are delegated to assessmentchallenge.com.
assessmentchallenge.com uses the same name server configuration as other domains, such as klangbox.com, imfromla.me, trailines.com, mayil.in and ndpuk.org.
Host names with two IPs:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.
Mail Servers
assessmentchallenge.com is handled by a single mail server, assessmentchallenge-com.mail.protection.outlook.com.
assessmentchallenge-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:f902::, 2a01:111:f403:f905::4, 2a01:111:f403:f913::1, 52.101.9.11, 52.101.10.16, 52.101.50.1 and 52.101.194.12.