silfo.nl - robtex.com
silfo.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-29 05:00:02 +0000 (EPOCH 1774760402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-29 #10 | ||||||
Same first word
silfo.nl |
Similar names
DNS History
5 records (5 active, 0 former)
●MXsilfo-nl.mail.protection.outlook.com2026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 05:53:14
●A2a00:a0c0:6:4000::542026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 05:53:14
●A83.137.196.542026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 05:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns3.dns.nl, ns1.dns.nl | - |
| silfo.nl | ns1.qsp.nl, ns2.qsp.nl | 2 records |
✅ Authoritative Response
Server:193.254.215.240
NS records: ns1.qsp.nl, ns2.qsp.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.137.196.54 |
| AAAA | 1 | 2a00:a0c0:6:4000::54 |
| NS | 2 | ns1.qsp.nl, ns2.qsp.nl |
| MX | 1 | silfo-nl.mail.protection.outlook.com (pr |
| TXT | 4 | google-gws-recovery-domain-verification=, adobe-idp-site-verification=5bca398d1ce9... |
| SOA | 1 | ns1.qsp.nl domain.qsp.nl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.qsp.nl, ns2.qsp.nl)
Analysis
IP Addresses
silfo.nl points to two IP numbers: 2a00:a0c0:6:4000::54 and 83.137.196.54.
Other host names, for instance stedelijkcollege.nl, isecampus.nl, cluster2a.eu.messagelabs.com.benedenbeekloop.nl, strabrechtcollege.nl and silfo1.hix.nl share IP numbers with silfo.nl.
Name Servers
silfo.nl's delegation is to two name servers ns1.qsp.nl and ns2.qsp.nl.
silfo.nl shares the same name server configuration as other domains, such as cmmbrothers.nl, sizadorpgroep.nl, mijnsiza.nl, nedaplibrix.net and binzonline.com.
silfo.nl at least partially shares its name servers with other domains, for instance sjong.nl, taalsintrumfrysk.nl, abcg.nl, woensel-west.nl and maasstadreumainbeweging.nl.
these name servers are commonly used together with nsauth1.prioritytelecom.nl, nsauth2.prioritytelecom.nl, ns1.townqsp.nl and ns2.townqsp.nl.
Host names with two IP numbers: ns1.qsp.nl points to 2a04:c580:0:f0::1 and 193.254.215.240; ns2.qsp.nl points to 2a04:c580:0:f1::1 and 193.254.215.241
Mail Servers
silfo.nl is served by a single mail server, silfo-nl.mail.protection.outlook.com.
The host name silfo-nl.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::f, 52.101.68.15, 52.101.68.39, 52.101.73.4 and 52.101.73.16.