produlab.nl - robtex.com

produlab.nl

DNSSEC🔒 Signed (DS record present)
A34.193.69.252🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRredirect2.proxy-ssl.webflow.com
A34.193.204.92🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
NSnsauth1.bit.nl ⭐
A2001:7b8:3:2c::53🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRnsauth1.bit.nl
A213.136.12.51🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.
PTRnsauth1.bit.nl
NSnsauth2.bit.nl
A2001:7b8:3:2d::53🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRnsauth2.bit.nl
A213.136.12.59🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.
PTRnsauth2.bit.nl
NSnsauth3.bit.org
A2001:1af8:4700:a119:16:0:8517:1588🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A85.17.15.88🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB
PTRnsauth3.bit.org
MXmx1.bit.nl ⭐
A2001:7b8:3:5::25:5🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRmx.bit.nl
A213.136.12.237🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.
PTRmx.lb.network.bit.nl
MXmx2.bit.nl(200)
A2001:7b8:3:5::25:5🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRmx.bit.nl
A213.136.12.237🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.
PTRmx.lb.network.bit.nl
MXmx3.bitnl.eu(300)
A2001:7b8:3:5::25:8🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRmx3.bit.org
A213.136.12.235🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.
PTRmx3.lb.network.bit.nl
TXTv=spf1 ip4:5.102.138.122 include:spf-breaks-email.bit.nl include:spf.protecti...
TXTProdulab Pharma BV (13895)
SOAnsauth1.bit.nlhostmaster@bit.nl 2025-12-15 #2

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-25 20:30:01 +0000 (EPOCH 1777149001)
SOAns1.dns.nldns@sidn.nl 2026-04-25 #41

Same first word

produlab.nl
produlab.de
produlab.com
produlab.com.br
produlab.eu

Similar names

uploadrb.ru
rbupload.de
rbupload.com
uploadbr.com
brupload.net
produbal.com
proudlab.com

DNS History

10 records (8 active, 2 former)

20162017201820192020202120222023202420252026NSnsauth1.bit.nlnsauth2.bit.nlnsauth3.bit.orgMXmx1.bit.nlmx2.bit.nlmx3.bitnl.eumx3.bit.orgA34.193.204.9234.193.69.252213.136.12.232
●NSnsauth1.bit.nl2015-07-16 → 2026-04-25 · 2 obs
● 2015-07-16 03:52:14
● 2026-04-25 21:19:58
●NSnsauth2.bit.nl2015-07-16 → 2026-04-25 · 2 obs
● 2015-07-16 03:52:14
● 2026-04-25 21:19:58
●NSnsauth3.bit.org2015-07-16 → 2026-04-25 · 2 obs
● 2015-07-16 03:52:14
● 2026-04-25 21:19:58
●MXmx1.bit.nl2015-07-16 → 2026-04-25 · 2 obs
● 2015-07-16 03:52:14
● 2026-04-25 21:19:58
●MXmx2.bit.nl2015-07-16 → 2026-04-25 · 2 obs
● 2015-07-16 03:52:14
● 2026-04-25 21:19:58
○MXmx3.bit.org2015-07-16 → 2016-09-10 · 4 obs
● 2015-07-16 03:52:14
● 2016-09-10 11:47:36
○ 2026-04-10 21:45:28
○ 2026-04-25 21:19:58
●MXmx3.bitnl.eu2026-04-10 → 2026-04-25 · 3 obs
○ 2016-09-10 11:47:36
● 2026-04-10 21:45:28
● 2026-04-25 21:19:58
○A213.136.12.2322015-07-16 → 2016-09-10 · 4 obs
● 2015-07-16 03:52:14
● 2016-09-10 11:47:36
○ 2026-04-10 21:45:28
○ 2026-04-25 21:19:58
●A34.193.204.922026-04-10 → 2026-04-25 · 3 obs
○ 2016-09-10 11:47:36
● 2026-04-10 21:45:28
● 2026-04-25 21:19:58
●A34.193.69.2522026-04-10 → 2026-04-25 · 3 obs
○ 2016-09-10 11:47:36
● 2026-04-10 21:45:28
● 2026-04-25 21:19:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
produlab.nlnsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org4 records

✅ Authoritative Response

Server:213.136.12.51

NS records: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 791ms | Queries: -

📄 Records

TypeCountSample Data
A234.193.69.252, 34.193.204.92
NS3nsauth1.bit.nl, nsauth3.bit.org...
MX3mx1.bit.nl (pri: 100), mx3.bitnl.eu (pri: 300)...
TXT2v=spf1 ip4:5.102.138.122 include:spf-bre, Produlab Pharma BV (13895)
SOA1nsauth1.bit.nl hostmaster.bit.nl

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsauth1.bit.nl, nsauth2.bit.nl, nsauth1.bit.nl...)

Analysis

IP Addresses

produlab.nl points to two IP numbers: 34.193.69.252 and 34.193.204.92.

Other host names, for instance cytracom.com, pluot.co, gliitch.com, iceskatesouthampton.com and vivelab.cloud share IP numbers with produlab.nl.

Name Servers

The domain produlab.nl is delegated to three name servers: nsauth1.bit.nl, nsauth2.bit.nl and nsauth3.bit.org.

produlab.nl shares name servers with other domains at least partially, for instance secr.nl, tenen.nl, eierhandel.nl, dhdserver.nl and hrsoftware.nl.

these name servers are commonly used together with nsauth3.bitnl.eu and a-p-ddi-0003.leeuwarden.nl.

Host names with two IP numbers:

nsauth1.bit.nl points to 2001:7b8:3:2c::53 and 213.136.12.51

nsauth2.bit.nl points to 2001:7b8:3:2d::53 and 213.136.12.59

nsauth3.bit.org points to 2001:1af8:4700:a119:16:0:8517:1588 and 85.17.15.88

Mail Servers

produlab.nl is handled by three mail servers: mx3.bitnl.eu, mx1.bit.nl and mx2.bit.nl.

produlab.nl shares some mail servers with other domains, including bakkerbaarn.nl, scpartners.nl, vert-company.eu, otobo.bit.nl and ad-rem.org.

These mail servers are commonly used with mx3.bit.org and mx3.bit.nl.

Host names with two IPs:

mx3.bitnl.eu points to 2001:7b8:3:5::25:8 and 213.136.12.235.

mx1.bit.nl points to 2001:7b8:3:5::25:5 and 213.136.12.237.

mx2.bit.nl points to 2001:7b8:3:5::25:5 and 213.136.12.237.

Host names pointing to 2001:7b8:3:5::25:5: mx1.bit.nl and mx2.bit.nl.

Host names pointing to 213.136.12.237: mx1.bit.nl and mx2.bit.nl.