`routers-codesign.nl`

DNSSEC	⚠️ Not signed
A	85.215.225.140^{🇩🇪 IONOS-AS85.215.128.0/17 IONOS SE ber.de}
		PTR	`mail.routers-codesign.nl`
NS	`ns1.caveo.nl` ⭐
		A	81.18.160.2^{🇳🇱 NL-CAVEO81.18.160.0/20 Caveo Internet BV}
			PTR	`ns1.caveo.nl`
NS	`ns2.caveo.nl`
		A	2001:1aa8:2:161::2^{🇳🇱 NL-CAVEO2001:1aa8::/32 Caveo Internet BV - IPV6}
			PTR	`ns2.caveo.nl`
		A	81.18.161.2^{🇳🇱 NL-CAVEO81.18.160.0/20 Caveo Internet BV}
			PTR	`ns2.caveo.nl`
NS	`ns3.caveo.nl`
		A	2a01:7c8:aaaa:164:5054:ff:fec8:3d37^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		A	141.138.139.110^{🇳🇱 TRANSIP-AS141.138.136.0/21 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns3.caveo.nl`
MX	`mail.routers-codesign.nl` ⭐
		A	85.215.225.140^{🇩🇪 IONOS-AS85.215.128.0/17 IONOS SE ber.de}
			PTR	`mail.routers-codesign.nl`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.caveo.nl`hostmaster@caveo.nl 2023-09-24 #14

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-12 17:30:01 +0000 (EPOCH 1776015001)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-12 #35

PTR for

227.164.18.81.in-addr.arpa

Subdomains

mail.routers-codesign.nl

Same first word

routers-codesign.nl

DNS History

6 records (5 active, 1 former)

●NSns1.caveo.nl2015-08-08 → 2026-04-12 · 2 obs

● 2015-08-08 18:05:36
● 2026-04-12 18:06:08

●NSns2.caveo.nl2015-08-08 → 2026-04-12 · 2 obs

● 2015-08-08 18:05:36
● 2026-04-12 18:06:08

●NSns3.caveo.nl2015-08-08 → 2026-04-12 · 2 obs

● 2015-08-08 18:05:36
● 2026-04-12 18:06:08

●MXmail.routers-codesign.nl2015-08-08 → 2026-04-12 · 2 obs

● 2015-08-08 18:05:36
● 2026-04-12 18:06:08

●A85.215.225.1402026-04-08 → 2026-04-12 · 3 obs

○ 2016-12-19 16:27:24
● 2026-04-08 18:28:16
● 2026-04-12 18:06:08

○A95.170.94.1552015-11-23 → 2016-12-19 · 4 obs

● 2015-11-23 15:38:06
● 2016-12-19 16:27:24
○ 2026-04-08 18:28:16
○ 2026-04-12 18:06:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
routers-codesign.nl	ns3.caveo.nl, ns1.caveo.nl, ns2.caveo.nl	5 records

✅ Authoritative Response

Server:141.138.139.110

NS records: ns3.caveo.nl, ns1.caveo.nl, ns2.caveo.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for routers-codesign.nl (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.215.225.140`
NS	3	`ns1.caveo.nl, ns2.caveo.nl...`
MX	1	`mail.routers-codesign.nl (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.caveo.nl hostmaster.caveo.nl`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns3.caveo.nl, ns2.caveo.nl, ns1.caveo.nl...)

Analysis

Hierarchy

The parent of mail.routers-codesign.nl is routers-codesign.nl.

IP Addresses

routers-codesign.nl points to a single IP: 85.215.225.140.

Other host names, for instance mail.routers-codesign.nl, mail.vpng.nl, pop.creativeconsult.nl, mail.bgpm.nl and pop.dyslexie.nu share IP numbers with routers-codesign.nl.

Name Servers

routers-codesign.nl is delegated to three name servers: ns1.caveo.nl, ns2.caveo.nl and ns3.caveo.nl.

routers-codesign.nl partially shares name servers with other domains; examples include mxup.com, lock-shop.nl, dutchboatman.com, b-tc.nl and triootje.nl.

Host names with two IP numbers:

ns2.caveo.nl points to 2001:1aa8:2:161::2 and 81.18.161.2.

ns3.caveo.nl points to 2a01:7c8:aaaa:164:5054:ff:fec8:3d37 and 141.138.139.110.

Host names with one IP number:

ns1.caveo.nl points to 81.18.160.2.

Mail Servers

routers-codesign.nl is handled by a single mail server, mail.routers-codesign.nl.

mail.routers-codesign.nl points to a single IP: 85.215.225.140.

routers-codesign.nl - robtex.com