rolltech.nl - dns.ninja
rolltech.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.9.10.57🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | server.bitweb21.com | ||||||
| NS | ns1.bitweb21.com ⭐ | ||||||
| A | 5.9.10.57🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | server.bitweb21.com | ||||||
| NS | ns2.bitweb21.com | ||||||
| A | 5.9.10.55🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | server.bitweb21.com | ||||||
| MX | mail.rolltech.nl ⭐ | ||||||
| A | 5.9.10.57🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | server.bitweb21.com | ||||||
| TXT | v=spf1 a mx ip4:5.9.10.57 ~all | ||||||
| SOA | ns1.bitweb21.comroot@rolltech.nl 2026-07-12 #3 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-27 18:00:01 +0000 (EPOCH 1785175201) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-27 #36 | ||||||
Subdomains
mail.rolltech.nl |
Same first word
rolltech.de |
rolltech.qc.ca |
rolltech.dk |
rolltech.nl |
rolltech.ch |
rolltech.ru |
rolltech.jp |
rolltech.net |
rolltech.com.tw |
rolltech.com.ar |
rolltech.hu |
rolltech.com |
rolltech.co.in |
rolltech.eu |
rolltech.cl |
Similar names
hoterllc.com |
techroll.de |
techroll.pro |
techroll.ru |
techroll.co.kr |
techroll.nl |
trollech.com |
llortech.net |
corthell.org |
techroll.com.au |
techroll.net |
cheltrol.ru |
corthell.net |
DNS History
11 records (4 active, 7 former)
●NSns1.bitweb21.com2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 09:56:38
● 2026-07-27 18:49:38
○NSns1.dnsworks.nl2015-07-01 → 2015-11-09 · 4 obs
● 2015-11-09 23:25:56
○ 2016-02-01 01:36:18
○ 2026-07-27 18:49:38
○NSns1.parkstad.net2016-02-01 → 2020-03-18 · 5 obs
● 2016-02-01 01:36:18
● 2020-03-18 16:30:54
○ 2026-02-15 09:56:38
○ 2026-07-27 18:49:38
●NSns2.bitweb21.com2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 09:56:38
● 2026-07-27 18:49:38
○NSns2.dnsworks.nl2015-07-01 → 2015-11-09 · 4 obs
● 2015-11-09 23:25:56
○ 2016-02-01 01:36:18
○ 2026-07-27 18:49:38
○NSns2.parkstad.net2016-02-01 → 2020-03-18 · 5 obs
● 2016-02-01 01:36:18
● 2020-03-18 16:30:54
○ 2026-02-15 09:56:38
○ 2026-07-27 18:49:38
●MXmail.rolltech.nl2015-07-01 → 2026-07-27 · 2 obs
● 2026-07-27 18:49:38
○MXmx20.rolltech.nl2015-07-01 → 2015-11-09 · 4 obs
● 2015-11-09 23:25:56
○ 2016-02-01 01:36:18
○ 2026-07-27 18:49:38
○A193.23.143.1542015-07-01 → 2015-11-09 · 4 obs
● 2015-11-09 23:25:56
○ 2016-02-01 01:36:18
○ 2026-07-27 18:49:38
○A46.182.217.1972016-02-01 → 2020-03-18 · 5 obs
● 2016-02-01 01:36:18
● 2020-03-18 16:30:54
○ 2026-02-15 09:56:38
○ 2026-07-27 18:49:38
●A5.9.10.572026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 09:56:38
● 2026-07-27 18:49:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| rolltech.nl | ns1.bitweb21.com, ns2.bitweb21.com | - |
✅ Authoritative Response
Server:5.9.10.55
NS records: ns1.bitweb21.com, ns2.bitweb21.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rolltech.nl (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.10.57 |
| NS | 2 | ns1.bitweb21.com, ns2.bitweb21.com |
| MX | 1 | mail.rolltech.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:5.9.10.57 ~all |
| SOA | 1 | ns1.bitweb21.com root.rolltech.nl |
Analysis
Hierarchy
rolltech.nl is a parent domain of mail.rolltech.nl.
IP Addresses
rolltech.nl directs to one IP number, which is 5.9.10.57.
Among the host names that share IP numbers with rolltech.nl are mail.voliereonderdelen.nl, mail.caumon.nl, (0x736578)ytoys.nl and two others.
Name Servers
rolltech.nl is served by two delegated name servers, ns1.bitweb21.com and ns2.bitweb21.com.
rolltech.nl has the same name server delegation as a number of other domains, such as de-parasol.com, joophendriksfotografie.com, crombach.com and two more.
ns1.bitweb21.com and ns2.bitweb21.com each resolve to one IP number: ns1.bitweb21.com points to 5.9.10.57 and ns2.bitweb21.com points to 5.9.10.55.
Mail Servers
rolltech.nl routes its mail through a single mail server, mail.rolltech.nl.