c-office.nl - robtex.com
c-office.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2268:1:0:f816:3eff:fe7b:63c6🇳🇱 HOSTNET2a02:2268::/32 | ||||||
| A | 91.184.0.200🇩🇰 ONECOM91.184.0.0/19 | ||||||
| NS | ns01.hostnet.nl ⭐ | ||||||
| A | 2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| A | 195.206.121.13ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| NS | ns02.hostnet.nl | ||||||
| A | 2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| A | 185.10.11.13ONECOM185.10.11.0/24 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| TXT | v=spf1 a mx include:_spf.hostnet.nl -all | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-04-16 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-29 02:30:01 +0000 (EPOCH 1777429801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-29 #5 | ||||||
Subdomains
www.c-office.nl |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns01.hostnet.nl2026-04-05 → 2026-04-29 · 2 obs
● 2026-04-29 03:35:22
●NSns02.hostnet.nl2026-04-05 → 2026-04-29 · 2 obs
● 2026-04-29 03:35:22
●A2a02:2268:1:0:f816:3eff:fe7b:63c62026-04-05 → 2026-04-29 · 2 obs
● 2026-04-29 03:35:22
●A91.184.0.2002026-04-05 → 2026-04-29 · 2 obs
● 2026-04-29 03:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| c-office.nl | ns01.hostnet.nl, ns02.hostnet.nl | - |
✅ Authoritative Response
Server:185.10.11.13
NS records: ns01.hostnet.nl, ns02.hostnet.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 715ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.184.0.200 |
| AAAA | 1 | 2a02:2268:1:0:f816:3eff:fe7b:63c6 |
| NS | 2 | ns02.hostnet.nl, ns01.hostnet.nl |
| TXT | 1 | v=spf1 a mx include:_spf.hostnet.nl -all |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
Hierarchy
www.c-office.nl has c-office.nl as its parent.
IP Addresses
c-office.nl points to two IPs: 2a02:2268:1:0:f816:3eff:fe7b:63c6 and 91.184.0.200.
Other host names, for instance annejorindekuiper.com, macormarine.de, mail.sportkamp.com, trioblei.com and 2daylive.com share IP numbers with c-office.nl.
Name Servers
Two name servers ns01.hostnet.nl and ns02.hostnet.nl are delegated to c-office.nl.
c-office.nl uses the same name server configuration as other domains, such as pelistorm.eu, servicedeliverysupport.com, kerkenzanen.nl, uitvissen.nl and durrest.net.
Host names with two IPs:
ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13.
ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.