ontop.nl - robtex.com
ontop.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-05-13 17:00:01 +0000 (EPOCH 1778691601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-05-13 #34 | ||||||
Same first word
Similar names
DNS History
17 records (2 active, 15 former)
●NSdns1.cscdns.net2026-05-11 → 2026-05-13 · 3 obs
● 2026-05-11 17:53:00
● 2026-05-13 18:03:40
●NSdns2.cscdns.net2026-05-11 → 2026-05-13 · 3 obs
● 2026-05-11 17:53:00
● 2026-05-13 18:03:40
○NSns.zeelandnet.nl2015-06-25 → 2017-03-29 · 4 obs
● 2017-03-29 14:46:00
○ 2020-02-04 03:30:12
○ 2026-05-13 18:03:40
○NSns1.eurodns.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○NSns2.eurodns.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○NSns2.zeelandnet.nl2015-06-25 → 2017-03-29 · 4 obs
● 2017-03-29 14:46:00
○ 2020-02-04 03:30:12
○ 2026-05-13 18:03:40
○NSns3.eurodns.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○NSns4.eurodns.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○MXalt1.aspmx.l.google.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○MXalt2.aspmx.l.google.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○MXalt3.aspmx.l.google.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○MXalt4.aspmx.l.google.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○MXaspmx.l.google.com2020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
○MXontop.nl.bak-mx.eu0101.smtpbak.com2015-06-25 → 2017-03-29 · 4 obs
● 2017-03-29 14:46:00
○ 2020-02-04 03:30:12
○ 2026-05-13 18:03:40
○MXontop.nl.pri-mx.eu0101.smtproutes.com2015-06-25 → 2017-03-29 · 4 obs
● 2017-03-29 14:46:00
○ 2020-02-04 03:30:12
○ 2026-05-13 18:03:40
○A62.238.255.682015-06-25 → 2017-03-29 · 4 obs
● 2017-03-29 14:46:00
○ 2020-02-04 03:30:12
○ 2026-05-13 18:03:40
○A80.92.65.1442020-02-04 → 2020-02-04 · 4 obs
● 2020-02-04 03:30:12
○ 2026-05-11 17:53:00
○ 2026-05-13 18:03:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| ontop.nl | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ontop.nl (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| TXT | 2 | e544e0babf3cc1677ea24d8afff3aa5b, google-site-verification=OI7A4Hm28jb8T_P |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Name Servers
Delegation for ontop.nl rests with two name servers, dns1.cscdns.net and dns2.cscdns.net.
ontop.nl shares the same name server setup as other domains, including swedbank.do, kempinski.wine, truistonline.info, xn--uritd-y0a.com and my-ocs.com.
ontop.nl partially shares name servers with other domains; for instance https-bahkofamerica.com, myquickbookcards.net and bankofamericaprivacysource.com.
These name servers are commonly used with ns101.bac.com and ns102.bac.com.
Host names with two IP numbers: dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.