htmlschool.nl - robtex.com
htmlschool.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a06:2ec0:1::85🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | web0085.zxcs.nl | ||||||
| A | 185.104.29.18🇳🇱 AS-ZXCS185.104.29.0/24 | ||||||
| NS | ns.zxcs.nl ⭐ | ||||||
| A | 2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| A | 185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| NS | ns.zxcs.be | ||||||
| A | 2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| A | 46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| NS | ns.zxcs.eu | ||||||
| A | 2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| A | 178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| MX | mail.htmlschool.nl ⭐ | ||||||
| A | 2a06:2ec0:1::85🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | web0085.zxcs.nl | ||||||
| A | 185.104.29.18🇳🇱 AS-ZXCS185.104.29.0/24 | ||||||
| PTR | web0085.zxcs.nl | ||||||
| TXT | v=spf1 a mx ip4:185.104.29.0/24 ip4:185.104.29.18 ip6:2a06:2ec0:1:0:0:0:0:85 ... | ||||||
| SOA | ns.zxcs.nlhostmaster@htmlschool.nl 2026-01-19 #4 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-26 19:00:01 +0000 (EPOCH 1774551601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-26 #38 | ||||||
Same first word
htmlschool.nl |
DNS History
13 records (6 active, 7 former)
●NSns.zxcs.be2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 20:49:00
● 2026-03-26 20:13:56
●NSns.zxcs.eu2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 20:49:00
● 2026-03-26 20:13:56
●NSns.zxcs.nl2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 20:49:00
● 2026-03-26 20:13:56
○NSns1.zxcs.nl2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 09:16:12
○ 2026-02-18 20:49:00
○ 2026-03-26 20:13:56
○NSns19.axc.nl2015-08-14 → 2017-03-24 · 4 obs
● 2017-03-24 05:57:40
○ 2020-01-04 09:16:12
○ 2026-03-26 20:13:56
○NSns2.zxcs.nl2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 09:16:12
○ 2026-02-18 20:49:00
○ 2026-03-26 20:13:56
○NSns20.axc.nl2015-08-14 → 2017-03-24 · 4 obs
● 2017-03-24 05:57:40
○ 2020-01-04 09:16:12
○ 2026-03-26 20:13:56
○NSns3.zxcs.nl2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 09:16:12
○ 2026-02-18 20:49:00
○ 2026-03-26 20:13:56
●MXmail.htmlschool.nl2015-08-14 → 2026-03-26 · 2 obs
● 2026-03-26 20:13:56
●A185.104.29.182020-01-04 → 2026-03-26 · 3 obs
● 2020-01-04 09:16:12
● 2026-03-26 20:13:56
○A2a02:27f8:1050::122015-08-14 → 2017-03-24 · 4 obs
● 2017-03-24 05:57:40
○ 2020-01-04 09:16:12
○ 2026-03-26 20:13:56
●A2a06:2ec0:1::852020-01-04 → 2026-03-26 · 3 obs
● 2020-01-04 09:16:12
● 2026-03-26 20:13:56
○A46.21.172.1592015-08-14 → 2017-03-24 · 4 obs
● 2017-03-24 05:57:40
○ 2020-01-04 09:16:12
○ 2026-03-26 20:13:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| htmlschool.nl | ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl | - |
✅ Authoritative Response
Server:46.101.179.64
NS records: ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 795ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.29.18 |
| AAAA | 1 | 2a06:2ec0:1::85 |
| NS | 3 | ns.zxcs.eu, ns.zxcs.be... |
| MX | 1 | mail.htmlschool.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.104.29.0/24 ip4:185. |
| SOA | 1 | ns.zxcs.nl hostmaster.htmlschool.nl |
Analysis
IP Addresses
The entity htmlschool.nl points to two IP numbers: 2a06:2ec0:1::85 and 185.104.29.18.
For instance, other host names mail.vakantieboerderijzeeland.nl, mail.design2create.nl, peelen-global.com, milateam.nl and casenso.info share IP numbers with htmlschool.nl.
Name Servers
The delegation for htmlschool.nl is handled by three name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.
htmlschool.nl shares name servers with other domains at least partially, for example iconnected.eu, stacoat.com, nextgengamers.nl, vliegveldeindhoven.nl and grcguard.com.
These name servers are commonly used together with ns1.zxcs.nl, ns2.zxcs.nl, ns3.zxcs.nl and dns01.webruimtehosting.nl.
Host names with two IPs:
ns.zxcs.be points to 2a03:b0c0:3:d0::116:2001 and 46.101.179.64
ns.zxcs.eu points to 2a03:b0c0:2:d0::57:1001 and 178.62.208.8
ns.zxcs.nl points to 2a06:2ec0:1::10 and 185.104.28.19
Mail Servers
htmlschool.nl is handled by a single mail server, mail.htmlschool.nl.
mail.htmlschool.nl resolves to two IPs: 2a06:2ec0:1::85 and 185.104.29.18.