42b.nl - robtex.com
42b.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-04 17:00:02 +0000 (EPOCH 1783184402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-04 #34 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns031.auroradns.eu2020-11-01 → 2026-07-04 · 3 obs
● 2020-11-01 21:22:44
● 2026-07-04 18:10:22
●NSns032.auroradns.nl2020-11-01 → 2026-07-04 · 3 obs
● 2020-11-01 21:22:44
● 2026-07-04 18:10:22
●NSns033.auroradns.info2020-11-01 → 2026-07-04 · 3 obs
● 2020-11-01 21:22:44
● 2026-07-04 18:10:22
○NSv1.pcextreme.nl2015-06-03 → 2017-06-24 · 4 obs
● 2017-06-24 21:47:54
○ 2020-11-01 21:22:44
○ 2026-07-04 18:10:22
○NSv2.pcextreme.nl2015-06-03 → 2017-06-24 · 4 obs
● 2017-06-24 21:47:54
○ 2020-11-01 21:22:44
○ 2026-07-04 18:10:22
○NSv3.pcextreme.eu2015-06-03 → 2017-06-24 · 4 obs
● 2017-06-24 21:47:54
○ 2020-11-01 21:22:44
○ 2026-07-04 18:10:22
●MXfallback.mail.pcextreme.nl2015-06-03 → 2026-07-04 · 2 obs
● 2026-07-04 18:10:22
●MXprimary.mail.pcextreme.nl2015-06-03 → 2026-07-04 · 2 obs
● 2026-07-04 18:10:22
○A109.72.85.1162015-06-03 → 2017-06-24 · 4 obs
● 2017-06-24 21:47:54
○ 2020-11-01 21:22:44
○ 2026-07-04 18:10:22
●A185.103.156.552020-11-01 → 2026-07-04 · 3 obs
● 2020-11-01 21:22:44
● 2026-07-04 18:10:22
○A2a00:f10:10a:5:3:b43:80:22015-06-03 → 2016-04-10 · 4 obs
● 2016-04-10 15:33:40
○ 2016-11-09 02:19:28
○ 2026-07-04 18:10:22
○A2a00:f10:ff03:1::1032016-11-09 → 2017-06-24 · 5 obs
● 2016-11-09 02:19:28
● 2017-06-24 21:47:54
○ 2020-11-01 21:22:44
○ 2026-07-04 18:10:22
●A2a05:1500:101:3::552020-11-01 → 2026-07-04 · 3 obs
● 2020-11-01 21:22:44
● 2026-07-04 18:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| 42b.nl | ns031.auroradns.eu, ns032.auroradns.nl, ns033.auroradns.info | - |
✅ Authoritative Response
Server:31.25.98.33
NS records: ns031.auroradns.eu, ns032.auroradns.nl, ns033.auroradns.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.103.156.55 |
| AAAA | 1 | 2a05:1500:101:3::55 |
| NS | 3 | ns032.auroradns.nl, ns031.auroradns.eu... |
| MX | 2 | fallback.mail.pcextreme.nl (pri: 20), primary.mail.pcextreme.nl (pri: 10) |
| TXT | 1 | v=spf1 include:_spf4.pcextreme.nl includ |
| SOA | 1 | ns031.auroradns.eu admin.auroradns.eu |
Analysis
IP Addresses
42b.nl directs to two IP numbers, 185.103.156.55 and 2a05:1500:101:3::55
www.aesystems.nl, nesh.nl, bernardo.nl plus two other host names have IP numbers in common with 42b.nl.
Name Servers
Three name servers are authoritative for 42b.nl: ns031.auroradns.eu, ns033.auroradns.info and ns032.auroradns.nl.
42b.nl partially shares its NS delegation with several other domains, including jooctrine.com, healthygarden.be, everest.nl and two others.
ns031.auroradns.eu resolves to 185.95.31.26 and 2a00:f10:402:781:1c00:3aff:fe00:24c5. ns033.auroradns.info resolves to 195.8.208.22 and 2a05:1500:fe00::c3ff:fe08:d016. ns032.auroradns.nl resolves to 31.25.98.33 and 2a05:1500:702:0:1c00:9ff:fe00:1d. All three hostnames point to two IP numbers each.
Mail Servers
42b.nl uses two mail servers, fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl.
The mail server setup of 42b.nl matches that of other domains such as vaagtaal.nl, mikkers-sc.nl, uk-kratom.co.uk and two others.
At least some of the mail servers used by 42b.nl are shared with other domains: buntevuurwerk.nl, keteldirect.nl, vandeveen.eu and two others among them.
Hosts with 12 IP addresses each:
fallback.mail.pcextreme.nl carries IP addresses 185.66.250.200, 185.66.250.201 and 185.87.184.60, with 9 other addresses beyond those.
primary.mail.pcextreme.nl carries IP addresses 185.66.250.200, 185.66.250.201 and 185.87.184.60, with 9 other addresses beyond those.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 2a00:f10:121:a00:470:4ff:fe00:1845 IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 2a00:f10:121:a00:4f8:84ff:fe00:1846 IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 2a00:f10:121:b00:43f:e2ff:fe00:1cfb IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 2a00:f10:400:2:44a:acff:fe00:33f IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 2a00:f10:400:2:488:56ff:fe00:74f IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 2a00:f10:400:2:4df:4aff:fe00:1c4 IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 185.66.250.200 IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 185.66.250.201 IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 185.87.184.60 IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 185.87.185.193 IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 185.87.186.222 IP addresses.
These two host names — fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl — each point to 185.107.224.99 IP addresses.