focused-learning.nl - robtex.com
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focused-learning.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.27.86.115🇳🇱 TRANS-IX-AS | ||||||
| PTR | da01.dufaco.digistatecloud.nl | ||||||
| NS | ns1.dufaco.com ⭐ | ||||||
| A | 2a05:1500:702:0:1c00:3eff:fe00:35🇳🇱 CLDIN-NL | ||||||
| A | 31.25.98.57🇳🇱 CLDIN-NL | ||||||
| NS | ns2.dufaco.com | ||||||
| A | 2a01:7e01::f03c:91ff:fee9:95bd🇩🇪 AKAMAI-LINODE-AP | ||||||
| PTR | twee.dnssrv.nl | ||||||
| A | 172.104.143.74🇩🇪 AKAMAI-LINODE-AP | ||||||
| PTR | twee.dnssrv.nl | ||||||
| NS | ns3.dufaco.com | ||||||
| A | 2600:3c03::f03c:91ff:fe0a:b97🇺🇸 AKAMAI-LINODE-AP | ||||||
| PTR | drie.dnssrv.nl | ||||||
| A | 66.228.38.167🇺🇸 AKAMAI-LINODE-AP | ||||||
| PTR | drie.dnssrv.nl | ||||||
| MX | focusedlearning-nl01i.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.dufaco.comhostmaster@ns1.dufaco.com 2021-01-25 #7 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ 🔒 | ||||||
| NS | ns3.dns.nl 🔒 | ||||||
| NS | ns4.dns.nl 🔒 | ||||||
| TXT | nl zone update: 2026-02-17 01:00:01 +0000 (EPOCH 1771290001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-02-17 #2 | ||||||
Same first word
focused-learning.nl |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dufaco.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 16:32:46
●NSns2.dufaco.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 16:32:46
●NSns3.dufaco.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 16:32:46
●MXfocusedlearning-nl01i.mail.protection.outlook.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 16:32:46
●A193.27.86.1152026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 16:32:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| focused-learning.nl | ns1.dufaco.com, ns2.dufaco.com, ns3.dufaco.com | - |
✅ Authoritative Response
Server: 31.25.98.57
NS records: ns1.dufaco.com, ns2.dufaco.com, ns3.dufaco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for focused-learning.nl (unsigned zone)
⏱️ Timing
Total: 492ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.27.86.115 |
| NS | 3 | ns1.dufaco.com, ns3.dufaco.com... |
| MX | 1 | focusedlearning-nl01i.mail.protection.ou |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.dufaco.com hostmaster.ns1.dufaco.com |
AI analysis
focused-learning.nl points to an IP address: 193.27.86.115.
other host names include whairco.nl, da01.dufaco.digistatecloud.nl, www.fysiomaartensdijk.nl, mx.ctdeboer.com and dufaco.nl; they share IP numbers with focused-learning.nl.
focused-learning.nl is delegated to three name servers ns1.dufaco.com, ns2.dufaco.com and ns3.dufaco.com.
focused-learning.nl at least partially shares name servers with other domains, for instance otdesign.com, fysiomaartensdijk.nl, hangtime.be, roskammeubelen.nl and anywhere.nl.
Host names with two IP numbers:
ns1.dufaco.com points to 2a05:1500:702:0:1c00:3eff:fe00:35 and 31.25.98.57; ns2.dufaco.com points to 2a01:7e01::f03c:91ff:fee9:95bd and 172.104.143.74; ns3.dufaco.com points to 2600:3c03::f03c:91ff:fe0a:b97 and 66.228.38.167.
focused-learning.nl is handled by a single mail server, focusedlearning-nl01i.mail.protection.outlook.com.