`calibrationlab.nl`

DNSSEC	⚠️ Not signed
A	217.19.237.54^{🇧🇪 COMBELL-AS217.19.224.0/20 COMBELL Network Brussels, Belgium}
		PTR	`217.19.237.54.static.hosted.by.combell.com`
NS	`ns3.combell.net` ⭐
		A	2a00:1c98::53:1^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`ns3.combell.net`
NS	`ns4.combell.net`
		A	2001:1598:0:101::3^{🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network}
			PTR	`ns4.combell.net`
MX	`calibrationlab.nl.g01.hms.belgacom.be` ⭐
		A	81.245.0.4^{🇧🇪 PROXIMUS-ISP-AS81.245.0.0/16 FIA-007}
			PTR	`mx101.becloudexchange.be`
MX	`calibrationlab.nl.g02.hms.belgacom.be`⁽⁵⁰⁾
		A	81.245.0.5^{🇧🇪 PROXIMUS-ISP-AS81.245.0.0/16 FIA-007}
			PTR	`gate02.hms.belgacom.be`
SOA	`ns3.combell.net`hostmaster@calibrationlab.nl serial=1757601939

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-19 17:00:01 +0000 (EPOCH 1784480401)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-19 #34

Same first word

calibrationlab.nl

DNS History

8 records (5 active, 3 former)

●NSns3.combell.net2026-05-16 → 2026-07-19 · 3 obs

○ 2017-03-31 14:04:46
● 2026-05-16 15:41:06
● 2026-07-19 17:52:24

○NSns3.european-server.com2015-07-12 → 2017-03-31 · 4 obs

● 2015-07-12 21:53:30
● 2017-03-31 14:04:46
○ 2026-05-16 15:41:06
○ 2026-07-19 17:52:24

●NSns4.combell.net2026-05-16 → 2026-07-19 · 3 obs

○ 2017-03-31 14:04:46
● 2026-05-16 15:41:06
● 2026-07-19 17:52:24

○NSns4.european-server.com2015-07-12 → 2017-03-31 · 4 obs

● 2015-07-12 21:53:30
● 2017-03-31 14:04:46
○ 2026-05-16 15:41:06
○ 2026-07-19 17:52:24

●MXcalibrationlab.nl.g01.hms.belgacom.be2015-07-12 → 2026-07-19 · 2 obs

● 2015-07-12 21:53:30
● 2026-07-19 17:52:24

●MXcalibrationlab.nl.g02.hms.belgacom.be2015-07-12 → 2026-07-19 · 2 obs

● 2015-07-12 21:53:30
● 2026-07-19 17:52:24

●A217.19.237.542026-05-16 → 2026-07-19 · 3 obs

○ 2017-03-31 14:04:46
● 2026-05-16 15:41:06
● 2026-07-19 17:52:24

○A85.17.41.522015-07-12 → 2017-03-31 · 4 obs

● 2015-07-12 21:53:30
● 2017-03-31 14:04:46
○ 2026-05-16 15:41:06
○ 2026-07-19 17:52:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
calibrationlab.nl	ns3.combell.net, ns4.combell.net	-

✅ Authoritative Response

Server:86.39.202.67

NS records: ns3.combell.net, ns4.combell.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calibrationlab.nl (unsigned zone)

⏱️ Timing

Total: 596ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.19.237.54`
NS	2	`ns4.combell.net, ns3.combell.net`
MX	2	`calibrationlab.nl.g01.hms.belgacom.be (p, calibrationlab.nl.g02.hms.belgacom.be (p`
SOA	1	`ns3.combell.net hostmaster.calibrationla`

Analysis

IP Addresses

calibrationlab.nl resolves to one IP address: 217.19.237.54.

xn--entretien-mcanique-lwb.com, oostduinkerke.eu, wonderacademie.be and two other host names share IP numbers with calibrationlab.nl.

Name Servers

calibrationlab.nl has two authoritative name servers — ns3.combell.net and ns4.combell.net.

calibrationlab.nl uses the same name servers as several other domains — among them vermeulentraffic.nl, sjalot.be, arpadis.eu and two more.

The name servers of calibrationlab.nl overlap at least partially with those of other domains — among them fit.gent, procademy.nl, courtierenassurances.be and two more.

These name servers commonly appear in delegations together with ns1.combell.eu, ns3.european-server.com, ns4.european-server.com and 4 other.

Both ns3.combell.net and ns4.combell.net have two IP addresses each. ns3.combell.net resolves to 83.217.73.172 and 2a00:1c98::53:1; ns4.combell.net resolves to 86.39.202.67 and 2001:1598:0:101::3.

Mail Servers

Mail for calibrationlab.nl is handled by two mail servers — calibrationlab.nl.g01.hms.belgacom.be and calibrationlab.nl.g02.hms.belgacom.be.

Both calibrationlab.nl.g01.hms.belgacom.be and calibrationlab.nl.g02.hms.belgacom.be have a single IP address each — calibrationlab.nl.g01.hms.belgacom.be resolves to 81.245.0.4 while calibrationlab.nl.g02.hms.belgacom.be resolves to 81.245.0.5.

calibrationlab.nl - robtex.com