derwent.top - robtex.com
derwent.top
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-06-18_18:00:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396168595 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.markmonitor.com2026-05-18 → 2026-06-18 · 2 obs
● 2026-06-18 10:08:00
●NSns2.markmonitor.com2026-05-18 → 2026-06-18 · 2 obs
● 2026-06-18 10:08:00
●NSns3.markmonitor.com2026-05-18 → 2026-06-18 · 2 obs
● 2026-06-18 10:08:00
●NSns4.markmonitor.com2026-05-18 → 2026-06-18 · 2 obs
● 2026-06-18 10:08:00
●NSns5.markmonitor.com2026-05-18 → 2026-06-18 · 2 obs
● 2026-06-18 10:08:00
●NSns6.markmonitor.com2026-05-18 → 2026-06-18 · 2 obs
● 2026-06-18 10:08:00
●NSns7.markmonitor.com2026-05-18 → 2026-06-18 · 2 obs
● 2026-06-18 10:08:00
●A3.33.139.322026-05-18 → 2026-06-18 · 2 obs
● 2026-06-18 10:08:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 9 records |
| derwent.top | ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com... | - |
✅ Authoritative Response
Server:192.174.68.1
NS records: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for derwent.top (unsigned zone)
⏱️ Timing
Total: 568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)
Analysis
IP Addresses
derwent.top points to a single IP number: 3.33.139.32.
Additional host names — errorsweeper.com, zentrials.com, wade.com and two others — share IP numbers with derwent.top.
Name Servers
derwent.top has 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.
derwent.top partially shares its NS delegation with several other domains, including salestaskforce.com.sg, mypayusaa.com, ficoalert.net and two others.
The name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com are often found in use alongside these name servers.
Host names with two IP numbers:
ns1.markmonitor.com resolves to 149.112.160.1 and 2620:10a:80a8::1.
ns2.markmonitor.com resolves to 176.97.158.1 and 2001:67c:10b8::1.
ns3.markmonitor.com resolves to 149.112.161.1 and 2620:10a:80a9::1.
ns4.markmonitor.com resolves to 192.174.68.1 and 2001:67c:1bc::1.
ns5.markmonitor.com resolves to 149.112.160.2 and 2620:10a:80a8::2.
ns6.markmonitor.com resolves to 176.97.158.3 and 2001:67c:10b8::3.
ns7.markmonitor.com resolves to 149.112.161.2 and 2620:10a:80a9::2.