instruction-service.com - robtex.com
instruction-service.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.openprovider.nl ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.openprovider.be ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.openprovider.eu ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1778531671 | ||||||
Same first word
instruction-service.com |
Similar names
DNS History
4 records (3 active, 1 former)
●NSns1.openprovider.nl2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:43:30
●NSns2.openprovider.be2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:43:30
●NSns3.openprovider.eu2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 20:43:30
○A78.129.237.632026-03-29 → 2026-05-11 · 2 obs
○ 2026-05-11 20:43:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| instruction-service.com | ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be | - |
✅ Authoritative Response
Server:162.159.26.10
NS records: ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instruction-service.com (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
instruction-service.com is delegated to three name servers ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
instruction-service.com at least partially shares name servers with other domains, for instance upandone.com, danpoort.com, leoncroese.com, prospincrown.se and loxone-shop.be.
Host names with two IP numbers:
ns2.openprovider.be points to 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96; ns3.openprovider.eu points to 2400:cb00:2049:1::a29f:3059 and 162.159.48.89; ns1.openprovider.nl points to 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10.