oktos.nl - robtex.com
oktos.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:7b8:3:32:213:136:0:188🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | idprof.colo.bit.nl | ||||||
| A | 213.136.0.188🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| NS | nsauth1.bit.nl ⭐ | ||||||
| A | 2001:7b8:3:2c::53🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | nsauth1.bit.nl | ||||||
| A | 213.136.12.51🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | nsauth1.bit.nl | ||||||
| NS | nsauth2.bit.nl | ||||||
| A | 2001:7b8:3:2d::53🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | nsauth2.bit.nl | ||||||
| A | 213.136.12.59🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | nsauth2.bit.nl | ||||||
| NS | nsauth3.bit.org | ||||||
| A | 2001:1af8:4700:a119:16:0:8517:1588🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 85.17.15.88🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| PTR | nsauth3.bit.org | ||||||
| MX | mail.wido.info ⭐ | ||||||
| A | 2001:7b8:63a:1002:213:154:230:102🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| A | 213.154.230.102🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| PTR | fbti.abuse.io | ||||||
| TXT | ID Prof BV (36283) | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | nsauth1.bit.nlhostmaster@bit.nl 2019-09-30 #10 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-29 03:30:02 +0000 (EPOCH 1777433402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-29 #7 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●A2001:7b8:3:32:213:136:0:1882017-03-13 → 2026-04-29 · 3 obs
● 2017-03-13 16:32:00
● 2026-04-29 04:39:04
●A213.136.0.1882015-07-07 → 2026-04-29 · 2 obs
● 2026-04-29 04:39:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| oktos.nl | nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org | 4 records |
✅ Authoritative Response
Server:213.136.12.51
NS records: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.136.0.188 |
| AAAA | 1 | 2001:7b8:3:32:213:136:0:188 |
| NS | 3 | nsauth2.bit.nl, nsauth1.bit.nl... |
| MX | 1 | mail.wido.info (pri: 100) |
| TXT | 2 | v=spf1 -all, ID Prof BV (36283) |
| SOA | 1 | nsauth1.bit.nl hostmaster.bit.nl |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (nsauth1.bit.nl, nsauth1.bit.nl, nsauth2.bit.nl...)
Analysis
IP Addresses
oktos.nl has two IP numbers: 2001:7b8:3:32:213:136:0:188 and 213.136.0.188.
Other host names, for instance grabbel.nl, hamden.nl, lichtinval.nl, dommeldal.nl and baaldag.nl share IP numbers with oktos.nl.
Name Servers
oktos.nl is delegated to three name servers: nsauth1.bit.nl, nsauth2.bit.nl and nsauth3.bit.org.
oktos.nl at least partially shares name servers with other domains, including 252.154.213.in-addr.arpa, nalin.nl, eural.nl, paradoxaal.nl and bankrecht.nl.
Host names with two IP numbers:
nsauth1.bit.nl: 2001:7b8:3:2c::53 and 213.136.12.51
nsauth2.bit.nl: 2001:7b8:3:2d::53 and 213.136.12.59
nsauth3.bit.org: 2001:1af8:4700:a119:16:0:8517:1588 and 85.17.15.88
Mail Servers
A single mail server handles oktos.nl, mail.wido.info.
oktos.nl shares the same mail server setup as other domains, for instance hvos.nl, aport.nl, hotjobs.nl, licentiebeleid.nl and arned.nl.
The host name mail.wido.info resolves to two IP numbers: 2001:7b8:63a:1002:213:154:230:102 and 213.154.230.102.