iqo.nl - robtex.com
iqo.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.154.231.131🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| NS | ns.theory7.net ⭐ | ||||||
| A | 2001:1af8:4700:a125:22::53🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 62.212.95.148🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB | ||||||
| NS | ns.theory7.eu | ||||||
| A | 2a01:4f8:1c1e:4918::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 188.245.108.163🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | static.163.108.245.188.clients.your-server.de | ||||||
| NS | ns.theory7.nl | ||||||
| A | 2001:7b8:618:a:213:154:231:141🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | dns.theory7.nl | ||||||
| A | 213.154.231.141🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns.theory7.nethostmaster@iqo.nl 2025-10-02 #11 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-05 14:00:01 +0000 (EPOCH 1783260001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-05 #28 | ||||||
Same first word
iqo.nl |
iqo.co |
iqo.com.mx |
iqo.net |
iqo.de |
iqo.com.cn |
iqo.ca |
iqo.io |
iqo.cz |
iqo.sh |
iqo.co.uk |
iqo.me |
iqo.com |
iqo.dk |
iqo.in |
iqo.pl |
Similar names
DNS History
13 records (4 active, 9 former)
●NSns.theory7.eu2026-06-12 → 2026-07-05 · 3 obs
● 2026-06-12 10:35:48
● 2026-07-05 14:44:40
●NSns.theory7.net2026-06-12 → 2026-07-05 · 3 obs
● 2026-06-12 10:35:48
● 2026-07-05 14:44:40
●NSns.theory7.nl2026-06-12 → 2026-07-05 · 3 obs
● 2026-06-12 10:35:48
● 2026-07-05 14:44:40
○NSns1.golem.eu2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-22 23:12:26
○ 2026-07-05 14:44:40
○NSns1.undeveloped.com2015-11-22 → 2016-10-08 · 5 obs
● 2015-11-22 23:12:26
● 2016-10-08 11:59:18
○ 2026-06-12 10:35:48
○ 2026-07-05 14:44:40
○NSns2.golem.eu2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-22 23:12:26
○ 2026-07-05 14:44:40
○NSns2.undeveloped.com2015-11-22 → 2016-10-08 · 5 obs
● 2015-11-22 23:12:26
● 2016-10-08 11:59:18
○ 2026-06-12 10:35:48
○ 2026-07-05 14:44:40
○NSns3.golem.eu2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-22 23:12:26
○ 2026-07-05 14:44:40
○MXmx.iqo.nl2015-11-22 → 2016-10-08 · 4 obs
● 2016-10-08 11:59:18
○ 2026-06-12 10:35:48
○ 2026-07-05 14:44:40
○A109.235.63.1032015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-22 23:12:26
○ 2026-07-05 14:44:40
●A213.154.231.1312026-06-12 → 2026-07-05 · 3 obs
● 2026-06-12 10:35:48
● 2026-07-05 14:44:40
○A52.58.78.162016-09-12 → 2016-10-08 · 5 obs
● 2016-09-12 05:10:34
● 2016-10-08 11:59:18
○ 2026-06-12 10:35:48
○ 2026-07-05 14:44:40
○A80.240.129.102015-11-22 → 2016-03-13 · 5 obs
● 2015-11-22 23:12:26
● 2016-03-13 02:08:08
○ 2016-09-12 05:10:34
○ 2026-07-05 14:44:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| iqo.nl | ns.theory7.net, ns.theory7.eu, ns.theory7.nl | - |
✅ Authoritative Response
Server:213.154.231.141
NS records: ns.theory7.net, ns.theory7.eu, ns.theory7.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iqo.nl (unsigned zone)
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.154.231.131 |
| NS | 3 | ns.theory7.eu, ns.theory7.nl... |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns.theory7.net hostmaster.iqo.nl |
Analysis
IP Addresses
iqo.nl resolves to just one IP address, 213.154.231.131.
Two other host names, along with rokmetaaltechniek.nl, amsterdam-noord.nl and fbaas.nl, also share IP numbers with iqo.nl.
Name Servers
The authoritative name servers for iqo.nl are ns.theory7.eu, ns.theory7.net and ns.theory7.nl — three in total.
The name servers of iqo.nl overlap at least partially with those of other domains — among them makingsystemswork.com, duyo.nl, akakor.nl and two more.
These name servers commonly appear in delegations together with ns-wx.performancehosting.be, ns-wx.performancehosting.io, ns-wx.performancehosting.nl and 6 other.
ns.theory7.eu, ns.theory7.net and ns.theory7.nl all resolve to exactly two IP numbers apiece: ns.theory7.eu → 188.245.108.163 and 2a01:4f8:1c1e:4918::1; ns.theory7.net → 62.212.95.148 and 2001:1af8:4700:a125:22::53; ns.theory7.nl → 213.154.231.141 and 2001:7b8:618:a:213:154:231:141.