bierhoff.nl - robtex.com
bierhoff.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-30 06:00:01 +0000 (EPOCH 1774850401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-30 #12 | ||||||
Subdomains
mail11.bierhoff.nl |
mta.bierhoff.nl |
mail1.bierhoff.nl |
mail01.bierhoff.nl |
barracuda.bierhoff.nl |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSken.ns.cloudflare.com2026-03-18 → 2026-03-30 · 3 obs
● 2026-03-18 08:36:38
● 2026-03-30 06:43:28
●NSlisa.ns.cloudflare.com2026-03-18 → 2026-03-30 · 3 obs
● 2026-03-18 08:36:38
● 2026-03-30 06:43:28
○NSns1.pansa.net2015-06-23 → 2017-10-13 · 4 obs
● 2017-10-13 04:50:28
○ 2026-03-18 08:36:38
○ 2026-03-30 06:43:28
○NSns2.pansa.net2015-06-23 → 2017-10-13 · 4 obs
● 2017-10-13 04:50:28
○ 2026-03-18 08:36:38
○ 2026-03-30 06:43:28
○NSns3.pansa.net2015-06-23 → 2017-10-13 · 4 obs
● 2017-10-13 04:50:28
○ 2026-03-18 08:36:38
○ 2026-03-30 06:43:28
●MXantispamcluster.protagonist.nl2015-06-23 → 2026-03-30 · 2 obs
● 2026-03-30 06:43:28
●A185.214.148.192026-03-18 → 2026-03-30 · 3 obs
● 2026-03-18 08:36:38
● 2026-03-30 06:43:28
○A82.150.140.122015-06-23 → 2016-04-29 · 4 obs
● 2016-04-29 23:18:12
○ 2016-12-25 05:23:36
○ 2026-03-30 06:43:28
○A82.150.140.2392016-12-25 → 2017-10-13 · 5 obs
● 2016-12-25 05:23:36
● 2017-10-13 04:50:28
○ 2026-03-18 08:36:38
○ 2026-03-30 06:43:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| bierhoff.nl | ken.ns.cloudflare.com, lisa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.131
NS records: ken.ns.cloudflare.com, lisa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bierhoff.nl (unsigned zone)
⏱️ Timing
Total: 432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.214.148.19 |
| NS | 2 | ken.ns.cloudflare.com, lisa.ns.cloudflare.com |
| MX | 1 | antispamcluster.protagonist.nl (pri: 10) |
| SOA | 1 | ken.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
bierhoff.nl is a parent of mail11.bierhoff.nl, mta.bierhoff.nl, mail1.bierhoff.nl, mail01.bierhoff.nl and barracuda.bierhoff.nl.
IP Addresses
bierhoff.nl points to a single IP number: 185.214.148.19.
other host names for instance kortenkort.nl, mx10.francovich.com, mx0.spormann.net, hansworst.com and thoraxcenter.nl share IP numbers with bierhoff.nl.
Name Servers
bierhoff.nl is delegated to two name servers: ken.ns.cloudflare.com and lisa.ns.cloudflare.com.
bierhoff.nl shares the same name server setup as other domains, for example leysin.nl, ijzersterk.biz, fstv.nl, hvnr.nl and heras.be.
bierhoff.nl at least partially shares name servers with other domains, for instance freddonews.eu, leefiltersdirect.com, 3x(0x626f6e64616765)(0x736578).com, vjazalochka.ru and 51.3.192.in-addr.arpa.
These name servers are commonly used with ns1.colocrossing.com, ns2.colocrossing.com and isla.ns.cloudflare.com.
Host names with six IP numbers:
ken.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127; lisa.ns.cloudflare.com points to: 2606:4700:50::adf5:3a83, 2803:f800:50::6ca2:c083, 2a06:98c1:50::ac40:2083, 108.162.192.131, 172.64.32.131 and 173.245.58.131.
Mail Servers
bierhoff.nl is handled by a single mail server, antispamcluster.protagonist.nl.
bierhoff.nl shares the same mail server setup as other domains, for instance mistermotley.nl, ask4help.nl, businessnews.nl, ajaxzakelijkekaarten.nl and cheldel.nl.
bierhoff.nl shares some mail servers with other domains at least partially, for example bowlingcentrumgouda.nl.
Host antispamcluster.protagonist.nl points to ten IP numbers: 2a00:19c0:a064:180::1, 2a00:19c0:b077:180::1, 2a00:19c0:d148::80, 2a00:19c0:d148::180, 2a00:19c0:d148::250, 185.214.148.80, 185.214.148.180, 185.214.148.250, 217.18.64.180 and 217.18.77.180. The sequence increases in steps of three.