ondersteuning.nu - robtex.com
ondersteuning.nu
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ 🔒 | ||||||
| NS | a.ns.nu 🔒 | ||||||
| NS | c.ns.nu 🔒 | ||||||
| NS | d.ns.nu 🔒 | ||||||
| NS | m.ns.nu 🔒 | ||||||
| NS | y.ns.nu 🔒 | ||||||
| NS | z.ns.nu 🔒 | ||||||
| TXT | id:f7ff97f5-bf95-4f58-8c35-f729a6390f96 | ||||||
| TXT | NU zone update: 2026-02-17 01:10:58 +0000 (EPOCH 1771290658) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1771290745 | ||||||
Same first word
ondersteuning.info |
ondersteuning.com |
ondersteuning.nu |
ondersteuning.be |
ondersteuning.nl |
ondersteuning.org |
Similar names
DNS History
10 records (5 active, 5 former)
●NSchristina.neostrada.nl2020-02-10 → 2026-03-23 · 3 obs
● 2020-02-10 05:08:34
● 2026-03-23 23:06:56
●NSlisa.neostrada.nl2020-02-10 → 2026-03-23 · 3 obs
● 2020-02-10 05:08:34
● 2026-03-23 23:06:56
○NSns1.mijnhostingpartner.nl2015-07-23 → 2017-03-27 · 4 obs
● 2017-03-27 08:10:20
○ 2020-02-10 05:08:34
○ 2026-03-23 23:06:56
○NSns2.mijnhostingpartner.nl2015-07-23 → 2017-03-27 · 4 obs
● 2017-03-27 08:10:20
○ 2020-02-10 05:08:34
○ 2026-03-23 23:06:56
○NSns3.mijnhostingpartner.nl2015-07-23 → 2017-03-27 · 4 obs
● 2017-03-27 08:10:20
○ 2020-02-10 05:08:34
○ 2026-03-23 23:06:56
●NSsandra.neostrada.nl2020-02-10 → 2026-03-23 · 3 obs
● 2020-02-10 05:08:34
● 2026-03-23 23:06:56
●MXondersteuning-nu.mail.protection.outlook.com2015-07-23 → 2026-03-23 · 2 obs
● 2026-03-23 23:06:56
○A178.249.155.1672017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 08:10:20
○ 2020-02-10 05:08:34
○ 2026-03-23 23:06:56
●A185.94.230.2402020-02-10 → 2026-03-23 · 3 obs
● 2020-02-10 05:08:34
● 2026-03-23 23:06:56
○A46.44.151.1312015-07-23 → 2016-06-27 · 4 obs
● 2016-06-27 23:28:18
○ 2017-03-27 08:10:20
○ 2026-03-23 23:06:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| ondersteuning.nu | christina.neostrada.nl, lisa.neostrada.nl, sandra.neostrada.nl | - |
✅ Authoritative Response
Server:172.104.143.74
NS records: christina.neostrada.nl, lisa.neostrada.nl, sandra.neostrada.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ondersteuning.nu (unsigned zone)
⏱️ Timing
Total: 1256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.94.230.240 |
| NS | 3 | sandra.neostrada.nl, christina.neostrada.nl... |
| MX | 1 | ondersteuning-nu.mail.protection.outlook |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | christina.neostrada.nl hostmaster.christ |
Analysis
IP Addresses
ondersteuning.nu points to a single IP number: 185.94.230.240.
Other host names, for instance duurzaamdak.nl, mail.modeljobboard.com, justtouch.be, mail.flashingroller.nl and mail.slaap-apneu.be share IP numbers with ondersteuning.nu.
Name Servers
The delegation for ondersteuning.nu is handled by three name servers: christina.neostrada.nl, lisa.neostrada.nl and sandra.neostrada.nl.
ondersteuning.nu at least partially shares name servers with other domains, for instance asc-tools.be, fotocoghe.be, deijs.com, zonappartement.nl and hoogmartens.be.
Two IP numbers per host:
christina.neostrada.nl points to 2a01:7e01::f03c:91ff:fee9:95bd and 172.104.143.74.
lisa.neostrada.nl points to 2600:3c03::f03c:91ff:fe0a:b97 and 66.228.38.167.
sandra.neostrada.nl points to 2a05:1500:702:0:1c00:3eff:fe00:35 and 31.25.98.57.
Mail Servers
ondersteuning.nu is handled by a single mail server, ondersteuning-nu.mail.protection.outlook.com.
ondersteuning-nu.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::6, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::e, 52.101.68.21, 52.101.73.1, 52.101.73.2 and 52.101.73.22.