otr-lab.net - robtex.com
otr-lab.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.254.207.190🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | vps-7fcd7b51.vps.ovh.net | ||||||
| NS | ns21.cloudns.net ⭐ | ||||||
| A | 2a00:1768:1001:9::21🇳🇱 NFORCE2a00:1768:1001:9::/64 | ||||||
| PTR | ns21.cloudns.net | ||||||
| A | 109.201.133.61🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route | ||||||
| PTR | ns21.cloudns.net | ||||||
| NS | ns22.cloudns.net | ||||||
| A | 2a01:4ff:f0:e12c::1🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK | ||||||
| PTR | ns22.cloudns.net | ||||||
| A | 5.161.121.246🇺🇸 HETZNER-CLOUD2-AS5.161.121.0/24 | ||||||
| PTR | ns22.cloudns.net | ||||||
| NS | ns23.cloudns.net | ||||||
| A | 2a07:8dc0:1b:0:72:4eff:febc:d52d🇫🇷 VIRTUASYS-EU2a07:8dc0::/32 PAR01.FR.VIRTUA.SYSTEMS | ||||||
| PTR | ns23.cloudns.net | ||||||
| A | 185.10.19.116🇫🇷 VIRTUASYS-EU185.10.19.0/24 PAR01.FR.VIRTUA.SYSTEMS | ||||||
| PTR | ns23.cloudns.net | ||||||
| NS | ns24.cloudns.net | ||||||
| A | 2a0b:1640:1:1:1:1:213:845c🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud | ||||||
| PTR | ns24.cloudns.net | ||||||
| A | 185.206.180.71🇩🇪 Publicloud185.206.180.0/24 PubliCloud | ||||||
| PTR | ns24.cloudns.net | ||||||
| SOA | ns21.cloudns.netsupport@cloudns.net 2026-07-11 #1 | ||||||
net
| 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=1783788912 | ||||||
Subdomains
www.otr-lab.net |
Same first word
otr-lab.net |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns21.cloudns.net2018-10-27 → 2026-07-11 · 2 obs
● 2026-07-11 17:01:34
●NSns22.cloudns.net2018-10-27 → 2026-07-11 · 2 obs
● 2026-07-11 17:01:34
●NSns23.cloudns.net2018-10-27 → 2026-07-11 · 2 obs
● 2026-07-11 17:01:34
●NSns24.cloudns.net2018-10-27 → 2026-07-11 · 2 obs
● 2026-07-11 17:01:34
●A51.254.207.1902026-07-11 → 2026-07-11 · 3 obs
● 2026-07-11 17:01:32
● 2026-07-11 17:01:34
○A85.17.249.1512018-10-27 → 2018-10-27 · 3 obs
○ 2026-07-11 17:01:32
○ 2026-07-11 17:01:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| otr-lab.net | ns23.cloudns.net, ns21.cloudns.net, ns24.cloudns.net, ns22.cloudns.net | 8 records |
✅ Authoritative Response
Server:185.10.19.116
NS records: ns23.cloudns.net, ns21.cloudns.net, ns24.cloudns.net, ns22.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otr-lab.net (unsigned zone)
⏱️ Timing
Total: 726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.254.207.190 |
| NS | 4 | ns24.cloudns.net, ns22.cloudns.net... |
| SOA | 1 | ns21.cloudns.net support.cloudns.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns23.cloudns.net, ns23.cloudns.net, ns21.cloudns.net...)
Analysis
Hierarchy
otr-lab.net is the parent zone for www.otr-lab.net.
IP Addresses
otr-lab.net resolves to just one IP address, 51.254.207.190.
vps-7fcd7b51.vps.ovh.net and www.otr-lab.net, along with other host names, share IP addresses with otr-lab.net.
Name Servers
The NS records for otr-lab.net point to four name servers: ns21.cloudns.net, ns22.cloudns.net, ns23.cloudns.net and ns24.cloudns.net.
otr-lab.net partially shares its NS delegation with several other domains, including manger.cl, vi.gov, cairntechnology.com and two others.
In DNS configurations, these name servers often share authority with pns21.cloudns.net, pns22.cloudns.net, pns23.cloudns.net and 7 other name servers.
ns21.cloudns.net, ns22.cloudns.net, ns23.cloudns.net and ns24.cloudns.net each carry two IP addresses. ns21.cloudns.net has 109.201.133.61 and 2a00:1768:1001:9::21; ns22.cloudns.net has 5.161.121.246 and 2a01:4ff:f0:e12c::1; ns23.cloudns.net has 185.10.19.116 and 2a07:8dc0:1b:0:72:4eff:febc:d52d; ns24.cloudns.net has 185.206.180.71 and 2a0b:1640:1:1:1:1:213:845c.