certech.be - dns.ninja

`certech.be`

DNSSEC	⚠️ Not signed
A	162.19.67.41^{🇫🇷 OVH162.19.0.0/17}
NS	`ns1.clf.proximus.be` ⭐
		A	198.41.223.107^{Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.clf.proximus.be`
		A	198.41.222.171^{Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.clf.proximus.be`
		A	162.159.11.158^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`certech-be.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.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::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`MS=ms11674186`
TXT	`v=spf1 a ip4:194.78.248.2 include:spf.protection.outlook.com include:relay.ma...`
SOA	`ns1.clf.proximus.be`dns@cloudflare.com serial=2409682804

`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=1028254054

WOT: SAFE (61/100)

Subdomains

mail.certech.be

Same first word

certech.de

certech.com.pl

certech.be

certech.com.au

certech.dk

certech.co

certech.it

certech.ch

certech.ru

Similar names

ccthere.com

tcreech.com

techcre.com

ecrtech.net

techrec.pl

techrec.ca

cretech.tv

therecc.com

thecerc.com

thecrec.com

rechtec.de

rcetech.com

cretech.co.uk

cretech.eu

rectech.co

herctec.com

cretech.cn

rectech.org

ccthere.net

cretech.jp

tcreche.com

cretech.nl

rectech.com

rectech.eu

cretech.com

cretech.com.tw

ccthere.org

techrec.net

cretech.org

rectech.de

cretech.net

crechet.ru

DNS History

10 records (5 active, 5 former)

●NSns1.clf.proximus.be2026-02-16 → 2026-07-19 · 3 obs

○ 2015-07-07 11:37:44
● 2026-02-16 09:29:42
● 2026-07-19 21:10:56

○NSns1.skynet.be2015-07-07 → 2026-02-16 · 4 obs

● 2015-07-07 11:37:44
● 2026-02-16 09:29:42
○ 2026-03-25 02:25:58
○ 2026-07-19 21:10:56

●NSns2.clf.proximus.be2026-02-16 → 2026-07-19 · 3 obs

○ 2015-07-07 11:37:44
● 2026-02-16 09:29:42
● 2026-07-19 21:10:56

○NSns2.skynet.be2015-07-07 → 2026-02-16 · 4 obs

● 2015-07-07 11:37:44
● 2026-02-16 09:29:42
○ 2026-03-25 02:25:58
○ 2026-07-19 21:10:56

●NSns3.clf.proximus.be2026-02-16 → 2026-07-19 · 3 obs

○ 2015-07-07 11:37:44
● 2026-02-16 09:29:42
● 2026-07-19 21:10:56

○NSns3.skynet.be2015-07-07 → 2026-02-16 · 4 obs

● 2015-07-07 11:37:44
● 2026-02-16 09:29:42
○ 2026-03-25 02:25:58
○ 2026-07-19 21:10:56

○NSns4.skynet.be2015-07-07 → 2026-02-16 · 4 obs

● 2015-07-07 11:37:44
● 2026-02-16 09:29:42
○ 2026-03-25 02:25:58
○ 2026-07-19 21:10:56

●MXcertech-be.mail.protection.outlook.com2026-02-16 → 2026-07-19 · 3 obs

○ 2015-07-07 11:37:44
● 2026-02-16 09:29:42
● 2026-07-19 21:10:56

○MXmail.certech.be2015-07-07 → 2026-02-16 · 4 obs

● 2015-07-07 11:37:44
● 2026-02-16 09:29:42
○ 2026-03-25 02:25:58
○ 2026-07-19 21:10:56

●A162.19.67.412026-02-16 → 2026-07-19 · 2 obs

● 2026-02-16 09:29:42
● 2026-07-19 21:10:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be...	-
certech.be	ns1.clf.proximus.be, ns2.clf.proximus.be, ns3.clf.proximus.be	-

✅ Authoritative Response

Server:198.41.223.107

NS records: ns1.clf.proximus.be, ns2.clf.proximus.be, ns3.clf.proximus.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certech.be (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.19.67.41`
NS	3	`ns1.clf.proximus.be, ns2.clf.proximus.be...`
MX	1	`certech-be.mail.protection.outlook.com (`
TXT	2	`MS=ms11674186, v=spf1 a ip4:194.78.248.2 include:spf.pr`
SOA	1	`ns1.clf.proximus.be dns.cloudflare.com`

Analysis

Hierarchy

certech.be serves as the parent of mail.certech.be.

IP Addresses

certech.be resolves to one IP address: 162.19.67.41.

scaldis.be, lecarp.be, gaume.be and two other host names share IP numbers with certech.be.

Name Servers

Three name servers are authoritative for certech.be: ns1.clf.proximus.be, ns2.clf.proximus.be and ns3.clf.proximus.be.

certech.be has at least partial name server overlap with other domains, such as partsline.lu, seris.be, ebonline.be and two others.

It is common to find these name servers paired with the name servers ns1.

Three hostnames, one IP address apiece: ns1.clf.proximus.be resolves to 198.41.223.107, ns2.clf.proximus.be resolves to 198.41.222.171 and ns3.clf.proximus.be resolves to 162.159.11.158.

Mail Servers

Mail for certech.be is handled by a single mail server, certech-be.mail.protection.outlook.com.

certech-be.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.39, 52.101.73.2, 52.101.73.4 and 5 others.