prepbench.com - dns.ninja
prepbench.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns39.worldnic.com ⭐ | ||||||
| A | 162.159.26.212Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns40.worldnic.com | ||||||
| A | 162.159.27.146Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | NS39.WORLDNIC.comnamehost@WORLDNIC.com serial=121080511 | ||||||
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=1782656140 | ||||||
Same first word
prepbench.com |
Similar names
DNS History
4 records (2 active, 2 former)
●NSns39.worldnic.com2016-12-18 → 2026-06-28 · 2 obs
● 2016-12-18 12:39:12
● 2026-06-28 14:29:14
● 2026-06-28 14:29:14
●NSns40.worldnic.com2016-12-18 → 2026-06-28 · 2 obs
● 2016-12-18 12:39:12
● 2026-06-28 14:29:14
● 2026-06-28 14:29:14
○MXp.webcom.ctmail.com2016-12-18 → 2017-12-01 · 4 obs
● 2016-12-18 12:39:12
● 2017-12-01 14:17:34
○ 2026-03-28 13:17:32
○ 2026-06-28 14:29:14
● 2017-12-01 14:17:34
○ 2026-03-28 13:17:32
○ 2026-06-28 14:29:14
○A208.91.197.272016-12-18 → 2017-12-01 · 4 obs
● 2016-12-18 12:39:12
● 2017-12-01 14:17:34
○ 2026-03-28 13:17:32
○ 2026-06-28 14:29:14
● 2017-12-01 14:17:34
○ 2026-03-28 13:17:32
○ 2026-06-28 14:29:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| prepbench.com | ns39.worldnic.com, ns40.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.212
NS records: ns39.worldnic.com, ns40.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepbench.com (unsigned zone)
⏱️ Timing
Total: 1248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns39.worldnic.com, ns40.worldnic.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | NS39.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns39.worldnic.com, ns40.worldnic.com)
Analysis
Name Servers
DNS delegation for prepbench.com points to two name servers: ns39.worldnic.com and ns40.worldnic.com.
prepbench.com has the same name server delegation as a number of other domains, such as b-u-n-u.com, cessnainfo.net, gradebetter.org and two more.
prepbench.com has partial name server overlap with other domains, including lauchthis.com.
Each of ns39.worldnic.com and ns40.worldnic.com has one IP address: ns39.worldnic.com uses 162.159.26.212 and ns40.worldnic.com uses 162.159.27.146.