optitech.be - dns.ninja

`optitech.be`

DNSSEC	⚠️ Not signed
A	18.197.248.23^{🇩🇪 Amazon18.196.0.0/15 EC2 FRA prefix}
		PTR	`eu-staticip.multiscreensite.com`
A	52.59.120.70^{🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix}
NS	`ns1.cloud.telenet.be` ⭐
		A	2a01:498:8301:1c0::200^{🇧🇪 TELENET-AS2a01:498::/32}
			PTR	`ns1.cloud.telenet.be`
		A	85.255.200.200^{🇧🇪 TELENET-AS85.255.200.0/24}
			PTR	`ns1.cloud.telenet.be`
NS	`ns2.cloud.telenet.be`
		A	2a01:498:8101:4c0::200^{🇧🇪 TELENET-AS2a01:498:8100::/40}
			PTR	`ns2.cloud.telenet.be`
		A	195.130.154.74^{🇧🇪 TELENET-AS195.130.128.0/19 TELENET}
			PTR	`ns2.cloud.telenet.be`
NS	`ns3.cloud.telenet.be`
		A	2a01:498:8501:4090::6:1^{🇧🇪 TELENET-AS2a01:498:8500::/40}
			PTR	`ns3.cloud.telenet.be`
		A	185.35.52.200^{🇧🇪 TELENET-AS185.35.52.0/24}
			PTR	`ns3.cloud.telenet.be`
MX	`optitech-be.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
MX	`smtp.telenet-ops.be`⁽¹⁰⁾
TXT	`MS=ms67976717`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.cloud.telenet.be`postmaster@optitech.be serial=1729684399

`be`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nsset.be` ⭐
	NS	`b.nsset.be`
	NS	`c.nsset.be`
	NS	`d.nsset.be`
	NS	`y.nsset.be`
	NS	`z.nsset.be`
	SOA	`a.nsset.be`be-hostmaster@dnsbelgium.be serial=1028251886

Same first word

optitech.org

optitech.be

optitech.net

optitech.se

optitech.hu

optitech.nl

optitech.info

optitech.co.zw

optitech.com

optitech.online

optitech.com.ua

optitech.co

optitech.com.ar

optitech.co.il

optitech.ca

optitech.fr

optitech.ru

optitech.eu

optitech.nu

optitech.de

optitech.co.in

Similar names

DNS History

9 records (7 active, 2 former)

○NSns.telenet-ops.be2015-07-06 → 2017-12-19 · 4 obs

● 2015-07-06 16:53:10
● 2017-12-19 08:17:16
○ 2026-04-06 17:24:50
○ 2026-07-03 11:43:28

●NSns1.cloud.telenet.be2026-04-06 → 2026-07-03 · 3 obs

○ 2017-12-19 08:17:16
● 2026-04-06 17:24:50
● 2026-07-03 11:43:28

●NSns2.cloud.telenet.be2026-04-06 → 2026-07-03 · 3 obs

○ 2017-12-19 08:17:16
● 2026-04-06 17:24:50
● 2026-07-03 11:43:28

○NSns2.telenet-ops.be2015-07-06 → 2017-12-19 · 4 obs

● 2015-07-06 16:53:10
● 2017-12-19 08:17:16
○ 2026-04-06 17:24:50
○ 2026-07-03 11:43:28

●NSns3.cloud.telenet.be2026-04-06 → 2026-07-03 · 3 obs

○ 2017-12-19 08:17:16
● 2026-04-06 17:24:50
● 2026-07-03 11:43:28

●MXoptitech-be.mail.protection.outlook.com2026-04-06 → 2026-07-03 · 3 obs

○ 2015-07-06 16:53:10
● 2026-04-06 17:24:50
● 2026-07-03 11:43:28

●MXsmtp.telenet-ops.be2015-07-06 → 2026-07-03 · 2 obs

● 2015-07-06 16:53:10
● 2026-07-03 11:43:28

●A18.197.248.232026-04-06 → 2026-07-03 · 2 obs

● 2026-04-06 17:24:50
● 2026-07-03 11:43:28

●A52.59.120.702026-04-06 → 2026-07-03 · 2 obs

● 2026-04-06 17:24:50
● 2026-07-03 11:43:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	c.nsset.be, b.nsset.be, a.nsset.be, z.nsset.be...	-
optitech.be	ns1.cloud.telenet.be, ns2.cloud.telenet.be, ns3.cloud.telenet.be	-

✅ Authoritative Response

Server:85.255.200.200

NS records: ns1.cloud.telenet.be, ns2.cloud.telenet.be, ns3.cloud.telenet.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optitech.be (unsigned zone)

⏱️ Timing

Total: 1515ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.197.248.23, 52.59.120.70`
NS	3	`ns3.cloud.telenet.be, ns2.cloud.telenet.be...`
MX	2	`optitech-be.mail.protection.outlook.com , smtp.telenet-ops.be (pri: 10)`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms67976717`
SOA	1	`ns1.cloud.telenet.be postmaster.optitech`

Analysis

IP Addresses

optitech.be points to the IP addresses 18.197.248.23 and 52.59.120.70

Among the host names that share IP numbers with optitech.be are fenster-tueren-gernert.de, www.notariaperezyuste.es, resiflex.ch and two others.

Name Servers

optitech.be has three name servers — ns1.cloud.telenet.be, ns2.cloud.telenet.be and ns3.cloud.telenet.be.

There is at least partial name server overlap between optitech.be and other domains — feelathome.be, begrafenisondernemingjacobs.nl, notarimmo.be and two more among them.

The name servers ns.be.hostbasket.com, ns.fr.hostbasket.com and ns.nl.hostbasket.com are often found in combination with these name servers.

Each of ns1.cloud.telenet.be, ns2.cloud.telenet.be and ns3.cloud.telenet.be points to two IP numbers. ns1.cloud.telenet.be points to 85.255.200.200 and 2a01:498:8301:1c0::200. ns2.cloud.telenet.be points to 195.130.154.74 and 2a01:498:8101:4c0::200. ns3.cloud.telenet.be points to 185.35.52.200 and 2a01:498:8501:4090::6:1.

Mail Servers

The MX records for optitech.be point to two mail servers: smtp.telenet-ops.be and optitech-be.mail.protection.outlook.com.

optitech.be shares at least some of its mail servers with other domains — for example dodu.be, kempenhof.be, murdoch.be and two more.

Host names resolving to 8 IP numbers:

optitech-be.mail.protection.outlook.com points to 52.101.68.5, 52.101.68.12, 52.101.68.36 and 5 other IP addresses.