managerchallenge.com - robtex.com
managerchallenge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.187.215.74🇺🇸 SCALEMATRIX-AS64.187.215.0/24 FED1 ECR000001350769 | ||||||
| PTR | sandiego.ar01.host73.scalematrix.net | ||||||
| NS | ns99.worldnic.com ⭐ | ||||||
| A | 162.159.26.217Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-26-217.defastlink.net | ||||||
| NS | ns100.worldnic.com | ||||||
| A | 162.159.27.155Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-27-155.defastlink.net | ||||||
| SOA | NS99.WORLDNIC.comnamehost@WORLDNIC.com serial=119091219 | ||||||
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=1771291435 | ||||||
Same first word
managerchallenge.com |
Similar names
DNS History
7 records (3 active, 4 former)
○NSns1.coxmail.com2015-05-27 → 2018-05-27 · 3 obs
● 2018-05-27 08:40:52
○ 2026-03-01 04:23:38
●NSns100.worldnic.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 04:23:38
○NSns2.coxmail.com2015-05-27 → 2018-05-27 · 3 obs
● 2018-05-27 08:40:52
○ 2026-03-01 04:23:38
●NSns99.worldnic.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 04:23:38
○MXmx.coxmail.com2015-05-27 → 2018-05-27 · 3 obs
● 2018-05-27 08:40:52
○ 2026-03-01 04:23:38
○A209.242.166.1732015-05-27 → 2018-05-27 · 3 obs
● 2018-05-27 08:40:52
○ 2026-03-01 04:23:38
●A64.187.215.742026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 04:23:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| managerchallenge.com | ns99.worldnic.com, ns100.worldnic.com | 2 records |
✅ Authoritative Response
Server: 162.159.27.155
NS records: ns99.worldnic.com, ns100.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for managerchallenge.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.187.215.74 |
| NS | 2 | ns100.worldnic.com, ns99.worldnic.com |
| SOA | 1 | NS99.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns99.worldnic.com, ns100.worldnic.com)
Analysis
IP Addresses
managerchallenge.com points to IP number 64.187.215.74.
Name Servers
managerchallenge.com is delegated to two name servers: ns100.worldnic.com and ns99.worldnic.com.
managerchallenge.com uses the same name server setup as other domains such as sidneyoh.us, louisbruno.net, claytonearlylearning.org, catfaucet.com and southoceanboulevard.com.
managerchallenge.com shares name servers with other domains at least partially, for instance friso.biz, crimescene.biz and ariztia.biz.
These name servers are commonly used with the name servers ns7.worldnic.com and ns8.worldnic.com.
Host names with one IP number:
ns100.worldnic.com points to: 162.159.27.155.
ns99.worldnic.com points to: 162.159.26.217.