`vsgroep.nl`

DNSSEC	⚠️ Not signed
NS	`auth01.ib.routit.net` ⭐ ⚠️ Not in parent delegation
		A	2a02:22a0::a1^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`auth01.ib.routit.net`
		A	213.144.232.181^{🇳🇱 ASN-ROUTIT213.144.224.0/19 RoutIT B.V.}
			PTR	`auth01-peer.ib.routit.net`
			PTR	`auth01.ib.routit.net`
NS	`auth01-peer.ib.routit.net` ⚠️ Not in zone NS records
		A	2a02:22a0::a1^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`auth01.ib.routit.net`
		A	213.144.232.181^{🇳🇱 ASN-ROUTIT213.144.224.0/19 RoutIT B.V.}
			PTR	`auth01-peer.ib.routit.net`
			PTR	`auth01.ib.routit.net`
NS	`auth02-peer.ib.routit.net` ⚠️ Not in zone NS records
		A	2a02:22a0:ffff:ffff::a1^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`auth02.ib.routit.net`
		A	213.144.232.182^{🇳🇱 ASN-ROUTIT213.144.224.0/19 RoutIT B.V.}
			PTR	`auth02-peer.ib.routit.net`
			PTR	`auth02.ib.routit.net`
NS	`auth02.ib.routit.net` ⚠️ Not in parent delegation
		A	213.144.232.182^{🇳🇱 ASN-ROUTIT213.144.224.0/19 RoutIT B.V.}
			PTR	`auth02-peer.ib.routit.net`
			PTR	`auth02.ib.routit.net`
SOA	`auth01-peer.ib.routit.net`noc@routit.nl serial=1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-25 12:00:02 +0000 (EPOCH 1784980802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-25 #24

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
vsgroep.nl	auth01.ib.routit.net, auth02.ib.routit.net	-

✅ Authoritative Response

Server:213.144.232.181

NS records: auth01.ib.routit.net, auth02.ib.routit.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vsgroep.nl (unsigned zone)

⏱️ Timing

Total: 470ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`auth01-peer.ib.routit.net, auth02-peer.ib.routit.net`
SOA	1	`auth01-peer.ib.routit.net noc.routit.nl`

Analysis

Name Servers

Four name servers handle the delegation for vsgroep.nl: auth01-peer.ib.routit.net, auth01.ib.routit.net, auth02-peer.ib.routit.net and auth02.ib.routit.net.

vsgroep.nl partially shares its NS delegation with several other domains, including firescreen.de, padmos.nl, won24.nl and two others.

Host names pointing to two IP addresses:

auth01-peer.ib.routit.net points to 213.144.232.181 and 2a02:22a0::a1.

auth01.ib.routit.net points to 213.144.232.181 and 2a02:22a0::a1.

auth02-peer.ib.routit.net points to 213.144.232.182 and 2a02:22a0:ffff:ffff::a1.

Host names resolving to a single IP address:

auth02.ib.routit.net points to 213.144.232.182.

auth01-peer.ib.routit.net and auth01.ib.routit.net are host names that each point to 2a02:22a0::a1 IP addresses.

auth01-peer.ib.routit.net and auth01.ib.routit.net are host names that each point to 213.144.232.181 IP addresses.

auth02-peer.ib.routit.net and auth02.ib.routit.net are host names that each point to 213.144.232.182 IP addresses.

vsgroep.nl - robtex.com

vsgroep.nl

nl