`server01.risbo.org`

DNSSEC	⚠️ Not signed
A	185.87.251.142^{🇳🇱 CLDIN-NL185.87.248.0/22}
		PTR	`server01.risbo.org`

`risbo.org`

	DNSSEC	🔒 Signed (DS record present)
	A	92.63.174.222^{🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route}
	NS	`ns1.argewebhosting.eu` ⭐
	NS	`ns2.argewebhosting.com`
	NS	`ns3.argewebhosting.nl`
	MX	`primary.yourfilter.nl` ⭐
	MX	`fallback.yourfilter.nl`⁽²⁰⁾
	TXT	`v=spf1 a include:spf.spamservice.nl include:_spf.yourfilter.nl include:eur.nl...`
	SOA	`ns1.argewebhosting.eu`plesk@cldin.eu 2026-03-21 #2

PTR for

142.251.87.185.in-addr.arpa

Same first word

server01.mine.nu

server01.eu

server01.it

server01.org

server01.de

server01.us

Similar names

server10.de

server10.com.br

server10.ch

01server.net

server10.net

server10.com

01server.com

01server.ir

server10.xyz

10server.com

DNS History

1 record (1 active, 0 former)

●A185.87.251.1422026-03-21 → 2026-03-26 · 2 obs

● 2026-03-21 09:32:12
● 2026-03-26 02:58:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
risbo.org	ns2.argewebhosting.com, ns1.argewebhosting.eu, ns3.argewebhosting.nl	-

✅ Authoritative Response

Server:31.25.98.169

NS records: ns2.argewebhosting.com, ns1.argewebhosting.eu, ns3.argewebhosting.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.87.251.142`

Analysis

IP Addresses

server01.risbo.org resolves to one IP number: 185.87.251.142.

Other host names such as analytics.risbo.org and mx1.happinessindicator.com share IP numbers with server01.risbo.org.

server01.risbo.org - robtex.com