biosensor.nl - dns.ninja

`biosensor.nl`

DNSSEC	🔒 Signed (DS record present)
A	2001:7b8:3:32:213:136:0:188^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
		PTR	`idprof.colo.bit.nl`
A	213.136.0.188^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
NS	`nsauth1.bit.nl` ⭐
		A	2001:7b8:3:2c::53^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`nsauth1.bit.nl`
		A	213.136.12.51^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
			PTR	`nsauth1.bit.nl`
NS	`nsauth2.bit.nl`
		A	2001:7b8:3:2d::53^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`nsauth2.bit.nl`
		A	213.136.12.59^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
			PTR	`nsauth2.bit.nl`
NS	`nsauth3.bitnl.eu`
		A	2001:1af8:4700:a119:16:0:8517:1588^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
		A	85.17.15.88^{🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB}
			PTR	`nsauth3.bit.org`
MX	`mail.wido.info` ⭐
		A	2001:7b8:63a:1002:213:154:230:102^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
		A	213.154.230.102^{🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.}
			PTR	`fbti.abuse.io`
TXT	`v=spf1 -all`
TXT	`ID Prof BV (26149)`
SOA	`nsauth1.bit.nl`hostmaster@bit.nl 2019-09-30 #12

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-27 21:30:02 +0000 (EPOCH 1782595802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-27 #43

Same first word

biosensor.com.cn

biosensor.cz

biosensor.com.br

biosensor.nl

biosensor.fr

biosensor.net

biosensor.se

biosensor.it

biosensor.org.cn

biosensor.de

biosensor.us

biosensor.dk

biosensor.com

Similar names

bisonrose.cz

sbosenior.com

sensorbio.com

noisesorb.com

DNS History

7 records (6 active, 1 former)

●NSnsauth1.bit.nl2015-06-08 → 2026-06-27 · 2 obs

● 2015-06-08 16:11:58
● 2026-06-27 22:09:02

●NSnsauth2.bit.nl2015-06-08 → 2026-06-27 · 2 obs

● 2015-06-08 16:11:58
● 2026-06-27 22:09:02

○NSnsauth3.bit.org2015-06-08 → 2026-06-13 · 3 obs

● 2015-06-08 16:11:58
● 2026-06-13 15:27:12
○ 2026-06-27 22:09:02

●NSnsauth3.bitnl.eu2026-06-27 → 2026-06-27 · 2 obs

○ 2026-06-13 15:27:12
● 2026-06-27 22:09:02

●MXmail.wido.info2026-02-26 → 2026-06-27 · 2 obs

● 2026-02-26 11:57:36
● 2026-06-27 22:09:02

●A2001:7b8:3:32:213:136:0:1882016-12-26 → 2026-06-27 · 3 obs

○ 2015-06-08 16:11:58
● 2016-12-26 05:37:16
● 2026-06-27 22:09:02

●A213.136.0.1882015-06-08 → 2026-06-27 · 2 obs

● 2015-06-08 16:11:58
● 2026-06-27 22:09:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
biosensor.nl	nsauth3.bitnl.eu, nsauth2.bit.nl, nsauth1.bit.nl	4 records

✅ Authoritative Response

Server:85.17.15.88

NS records: nsauth3.bitnl.eu, nsauth2.bit.nl, nsauth1.bit.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.136.0.188`
AAAA	1	`2001:7b8:3:32:213:136:0:188`
NS	3	`nsauth1.bit.nl, nsauth3.bitnl.eu...`
MX	1	`mail.wido.info (pri: 100)`
TXT	2	`v=spf1 -all, ID Prof BV (26149)`
SOA	1	`nsauth1.bit.nl hostmaster.bit.nl`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

biosensor.nl directs to two IP numbers, 213.136.0.188 and 2001:7b8:3:32:213:136:0:188

oprichter.nl, streekhistorie.nl, myband.nl and two other host names share IP numbers with biosensor.nl.

Name Servers

The authoritative name servers for biosensor.nl are nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl — three in total.

biosensor.nl shares at least some of its name servers with other domains, including i-genda.nl, jini.nl, otto-jobs.org and two others.

These name servers are frequently paired with the name servers nsauth3.bit.org and a-p-ddi-0003.leeuwarden.nl.

nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl all resolve to exactly two IP numbers apiece: nsauth3.bitnl.eu → 85.17.15.88 and 2001:1af8:4700:a119:16:0:8517:1588; nsauth1.bit.nl → 213.136.12.51 and 2001:7b8:3:2c::53; nsauth2.bit.nl → 213.136.12.59 and 2001:7b8:3:2d::53.

Mail Servers

Mail for biosensor.nl is handled by a single mail server, mail.wido.info.

biosensor.nl uses an identical mail server configuration to several other domains — among them aarz.nl, molybdenum.nl, codefree.nl and two more.

mail.wido.info points to two IP addresses: 213.154.230.102 and 2001:7b8:63a:1002:213:154:230:102.