`koudyzer.be`

DNSSEC	🔒 Signed (DS record present)
A	134.209.200.205^{🇳🇱 DIGITALOCEAN134.209.192.0/20 DigitalOcean}
NS	`ns53.be` ⭐
		A	2605:7380:8000:1000:f43f:26ff:fe87:1282^{🇺🇸 UPCLOUDUSA-AS2605:7380:8000::/34 Upcloud USA New York, NY US}
			PTR	`f43f-26ff-fe87-1282.v6.us-nyc1.upcloud.host`
		A	209.94.59.254^{🇺🇸 UPCLOUDUSA-AS209.94.56.0/22 UpCloud US NYC Cloud Servers}
			PTR	`209-94-59-254.us-nyc1.upcloud.host`
NS	`ns53.io`
		A	2605:7380:8000:1000:f43f:26ff:fe87:e8e^{🇺🇸 UPCLOUDUSA-AS2605:7380:8000::/34 Upcloud USA New York, NY US}
			PTR	`f43f-26ff-fe87-0e8e.v6.us-nyc1.upcloud.host`
		A	209.151.148.212^{🇺🇸 UPCLOUDUSA-AS209.151.148.0/22 Upcloud USA NYC Cloud servers}
			PTR	`209-151-148-212.us-nyc1.upcloud.host`
MX	`koudyzer-be.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`MS=ms70795956`
TXT	`v=spf1 include:spf.protection.outlook.com include:my.billit.be -all`
SOA	`ns53.be`hostmaster@koudyzer.be 2026-03-26 #1

`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=1028239008

Same first word

koudyzer.be

DNS History

23 records (4 active, 19 former)

○NSns1-201.123-vpsserver.com2016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-25 17:56:20
● 2016-07-21 15:53:42
○ 2020-02-15 19:04:02
○ 2026-03-28 02:39:48

○NSns1.123-hosting-server.com2015-12-23 → 2016-03-25 · 5 obs

○ 2015-07-16 12:17:08
● 2015-12-23 17:39:58
● 2016-03-25 17:56:20
○ 2016-07-21 15:53:42
○ 2026-03-28 02:39:48

○NSns1.digitalocean.com2020-02-15 → 2020-02-15 · 4 obs

○ 2016-07-21 15:53:42
● 2020-02-15 19:04:02
○ 2026-03-03 07:26:12
○ 2026-03-28 02:39:48

○NSns1.proximedia.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2015-12-23 17:39:58
○ 2026-03-28 02:39:48

○NSns1432.ztomy.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2015-12-23 17:39:58
○ 2026-03-28 02:39:48

○NSns2-201.123-vpsserver.com2016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-25 17:56:20
● 2016-07-21 15:53:42
○ 2020-02-15 19:04:02
○ 2026-03-28 02:39:48

○NSns2.123-hosting-server.com2015-12-23 → 2016-03-25 · 5 obs

○ 2015-07-16 12:17:08
● 2015-12-23 17:39:58
● 2016-03-25 17:56:20
○ 2016-07-21 15:53:42
○ 2026-03-28 02:39:48

○NSns2.digitalocean.com2020-02-15 → 2020-02-15 · 4 obs

○ 2016-07-21 15:53:42
● 2020-02-15 19:04:02
○ 2026-03-03 07:26:12
○ 2026-03-28 02:39:48

○NSns2.proximedia.be2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2015-12-23 17:39:58
○ 2026-03-28 02:39:48

○NSns3.digitalocean.com2020-02-15 → 2020-02-15 · 4 obs

○ 2016-07-21 15:53:42
● 2020-02-15 19:04:02
○ 2026-03-03 07:26:12
○ 2026-03-28 02:39:48

●NSns53.be2026-03-03 → 2026-03-28 · 3 obs

○ 2020-02-15 19:04:02
● 2026-03-03 07:26:12
● 2026-03-28 02:39:48

●NSns53.io2026-03-03 → 2026-03-28 · 3 obs

○ 2020-02-15 19:04:02
● 2026-03-03 07:26:12
● 2026-03-28 02:39:48

○MXin-mx.online.be2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2015-12-23 17:39:58
○ 2026-03-28 02:39:48

○MXin-mx1.online.be2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2015-12-23 17:39:58
○ 2026-03-28 02:39:48

○MXin-mx2.online.be2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2015-12-23 17:39:58
○ 2026-03-28 02:39:48

○MXin-mx3.online.be2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2015-12-23 17:39:58
○ 2026-03-28 02:39:48

●MXkoudyzer-be.mail.protection.outlook.com2026-03-03 → 2026-03-28 · 3 obs

○ 2020-02-15 19:04:02
● 2026-03-03 07:26:12
● 2026-03-28 02:39:48

○MXmail.koudyzer.be2015-12-23 → 2016-07-21 · 5 obs

○ 2015-07-16 12:17:08
● 2015-12-23 17:39:58
● 2016-07-21 15:53:42
○ 2020-02-15 19:04:02
○ 2026-03-28 02:39:48

●A134.209.200.2052020-02-15 → 2026-03-28 · 3 obs

○ 2016-07-21 15:53:42
● 2020-02-15 19:04:02
● 2026-03-28 02:39:48

○A208.91.197.1322015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2026-03-03 07:26:12
○ 2026-03-28 02:39:48

○A5.196.134.1632015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 12:17:08
○ 2015-12-23 17:39:58
○ 2026-03-28 02:39:48

○A83.172.180.2492015-12-23 → 2016-03-25 · 5 obs

○ 2015-07-16 12:17:08
● 2015-12-23 17:39:58
● 2016-03-25 17:56:20
○ 2016-07-21 15:53:42
○ 2026-03-28 02:39:48

○A83.172.180.962016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-25 17:56:20
● 2016-07-21 15:53:42
○ 2020-02-15 19:04:02
○ 2026-03-28 02:39:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be...	-
koudyzer.be	ns53.be, ns53.io	-

✅ Authoritative Response

Server:209.151.148.212

NS records: ns53.be, ns53.io

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1058ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.209.200.205`
NS	2	`ns53.be, ns53.io`
MX	1	`koudyzer-be.mail.protection.outlook.com`
TXT	2	`MS=ms70795956, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns53.be hostmaster.koudyzer.be`

Analysis

IP Addresses

koudyzer.be resolves to a single IP address: 134.209.200.205.

Other host names such as bul-it.be, bul-it.com, autobedrijfstuer.be and outsmartit.be share IP numbers with koudyzer.be.

Name Servers

koudyzer.be's delegation uses two name servers, ns53.be and ns53.io.

koudyzer.be shares the same name server setup as other domains, for example pategreensolutionssas.com, marinus-law.be, pepermans.be, smbc.be and gyselinck.be.

koudyzer.be shares some name servers with other domains, such as bopaint.be, belmans.be, acaza.eu and assunta.be.

These name servers are often used together with ns53.it.

Host names with two IPs:

ns53.be points to: 2605:7380:8000:1000:f43f:26ff:fe87:1282 and 209.94.59.254

ns53.io points to: 2605:7380:8000:1000:f43f:26ff:fe87:e8e and 209.151.148.212

Mail Servers

koudyzer.be is handled by a single mail server, koudyzer-be.mail.protection.outlook.com.

Hostname koudyzer-be.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 52.101.68.29, 52.101.73.2, 52.101.73.12 and 52.101.73.19.

koudyzer.be - robtex.com

koudyzer.be

be

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`koudyzer.be`

`be`