class-server.nl - robtex.com
class-server.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.30.205.168🇳🇱 A2B185.30.205.0/24 Graficom | ||||||
| PTR | cawebl07.graficom.com | ||||||
| NS | ns01.hostlinq.nl ⭐ | ||||||
| A | 185.30.205.112🇳🇱 A2B185.30.205.0/24 Graficom | ||||||
| PTR | cawebl08.hostlinq.nl | ||||||
| NS | ns01.graficom.com | ||||||
| A | 185.30.205.168🇳🇱 A2B185.30.205.0/24 Graficom | ||||||
| PTR | cawebl07.graficom.com | ||||||
| NS | ns02.graficom.com | ||||||
| A | 64.26.34.42🇺🇸 NGNETWORKS64.26.32.0/20 | ||||||
| PTR | ns02.hostlinq.nl | ||||||
| MX | mail.class-server.nl ⭐ | ||||||
| A | 185.30.205.168🇳🇱 A2B185.30.205.0/24 Graficom | ||||||
| PTR | cawebl07.graficom.com | ||||||
| MX | fallback.graficom.com(50) | ||||||
| A | 185.30.204.22🇳🇱 A2B185.30.204.0/24 Graficom | ||||||
| PTR | fallback.graficom.com | ||||||
| TXT | v=spf1 mx a:cawebl07.graficom.com ip4:185.224.130.153 ip4:185.30.205.10 ~all | ||||||
| SOA | ns01.hostlinq.nlggrcic@justspark.com 2022-12-01 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-13 14:30:02 +0000 (EPOCH 1776090602) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-13 #28 | ||||||
Subdomains
links.class-server.nl |
Same first word
class-server.nl |
DNS History
11 records (6 active, 5 former)
●NSns01.graficom.com2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 17:00:24
● 2026-04-13 14:54:28
●NSns01.hostlinq.nl2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 17:00:24
● 2026-04-13 14:54:28
●NSns02.graficom.com2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 17:00:24
● 2026-04-13 14:54:28
○NSns02.hostlinq.nl2026-04-04 → 2026-04-11 · 5 obs
● 2026-04-04 17:00:24
● 2026-04-11 07:09:54
○ 2026-04-12 14:00:18
○ 2026-04-13 14:54:28
○NSns2.graficom.com2015-07-04 → 2018-08-10 · 4 obs
● 2018-08-10 13:02:00
○ 2026-04-04 17:00:24
○ 2026-04-13 14:54:28
○NSns3.graficom.com2015-07-04 → 2018-08-10 · 4 obs
● 2018-08-10 13:02:00
○ 2026-04-04 17:00:24
○ 2026-04-13 14:54:28
●MXfallback.graficom.com2015-07-04 → 2026-04-13 · 2 obs
● 2026-04-13 14:54:28
●MXmail.class-server.nl2015-07-04 → 2026-04-13 · 2 obs
● 2026-04-13 14:54:28
○A185.30.205.1552015-07-04 → 2018-08-10 · 4 obs
● 2018-08-10 13:02:00
○ 2026-04-04 17:00:24
○ 2026-04-13 14:54:28
●A185.30.205.1682026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 17:00:24
● 2026-04-13 14:54:28
○A84.243.243.1002015-07-04 → 2018-08-10 · 4 obs
● 2018-08-10 13:02:00
○ 2026-04-04 17:00:24
○ 2026-04-13 14:54:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| class-server.nl | ns02.graficom.com, ns01.graficom.com | - |
✅ Authoritative Response
Server:64.26.34.42
NS records: ns02.graficom.com, ns01.graficom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class-server.nl (unsigned zone)
⏱️ Timing
Total: 706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.30.205.168 |
| NS | 2 | ns02.hostlinq.nl, ns01.hostlinq.nl |
| MX | 2 | mail.class-server.nl (pri: 10), fallback.graficom.com (pri: 50) |
| SOA | 1 | ns01.hostlinq.nl ggrcic.justspark.com |
Analysis
Hierarchy
class-server.nl is the parent of links.class-server.nl.
IP Addresses
class-server.nl resolves to one IP number: 185.30.205.168.
other host names including ehuis.nl, vommie.nl, mail.autorijschooldegelder.nl, mail.gastrostyles.com and textielmuseum.eu share IP numbers with class-server.nl.
Name Servers
class-server.nl is delegated to three name servers ns01.graficom.com, ns02.graficom.com and ns01.hostlinq.nl.
class-server.nl at least partially shares name servers with other domains, for instance bibliotheekdegroenevenen.nl, buyvmware.nl, uninova.nl, veman.nl and fmw.nl.
these name servers are commonly used alongside ns02.hostlinq.nl.
Host names with one IP number: ns01.graficom.com points to 185.30.205.168; ns02.graficom.com points to 64.26.34.42; ns01.hostlinq.nl points to 185.30.205.112.
Mail Servers
Two mail servers handle class-server.nl: fallback.graficom.com and mail.class-server.nl.
class-server.nl shares some mail servers with other domains, at least partially, for instance wijnings.nl, fkes.nl, buyhp.nl, eyefence.nl and aresline.nl.
these mail servers are commonly used alongside the mail servers as01.hostlinq.nl, as02.hostlinq.nl, mail.coda-apeldoorn.nl, mail.wijnings.nl, mail.fkes.nl, mail.buyhp.nl, mail.eyefence.nl and mail.aresline.nl.
Host names with one IP number:
fallback.graficom.com points to 185.30.204.22
mail.class-server.nl points to 185.30.205.168