`isdevtarget1.nlr.nl`

DNSSEC	⚠️ Not signed
MX	`mx1.nlr.nl` ⭐
		A	137.17.162.8^{🇳🇱 KPN137.17.0.0/16 NLRNET}
MX	`mx2.nlr.nl` ⭐
		A	137.17.162.9^{🇳🇱 KPN137.17.0.0/16 NLRNET}
			PTR	`mx2.nlr.nl`

`nlr.nl`

	DNSSEC	⚠️ Not signed
	A	137.17.231.248^{🇳🇱 KPN137.17.0.0/16 NLRNET}
	NS	`nlrdns01.nlr.nl` ⭐
	NS	`ns2.kpn.net` ⚠️ Not in parent delegation
	NS	`spider.nlr.nl`
	MX	`mx1.nlr.nl` ⭐
	MX	`mx2.nlr.nl` ⭐
	TXT	`QuoVadis=053c5751-3eca-4f50-be24-39579447a7fe`
	TXT	`google-site-verification=KYI7nMFAlmPV5-wr30e-HURk-MrBEV8IdTb8ACWlRaQ`
	TXT	`v=spf1 a mx ip4:137.17.162.8 ip4:137.17.162.9 -all`
	TXT	`MS=65078C2EA8CC065C1BFE05BA55A9F4E5FB4FA9EE`
	TXT	`aee99990-c35d-4062-b1bd-89facc6cb950-06072018`
	SOA	`nlrdns01.nlr.nl`hostmaster@nlr.nl 2026-08-05 #2

WOT: SAFE (68/100)
rank #171937 globally
rank #10712 in the tld
WOT: SAFE (84/100)
📈 Tranco rank: #326,457

DNS History

3 records (2 active, 1 former)

●MXmx1.nlr.nl2026-07-03 → 2026-08-05 · 3 obs

○ 2016-09-14 13:24:08
● 2026-07-03 07:22:52
● 2026-08-05 10:34:44

●MXmx2.nlr.nl2026-07-03 → 2026-08-05 · 3 obs

○ 2016-09-14 13:24:08
● 2026-07-03 07:22:52
● 2026-08-05 10:34:44

○MXnlr-mx.nlr.nl2015-06-14 → 2016-09-14 · 4 obs

● 2015-06-14 01:38:28
● 2016-09-14 13:24:08
○ 2026-07-03 07:22:52
○ 2026-08-05 10:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
nlr.nl	spider.nlr.nl, ns2.kpn.net, nlrdns01.nlr.nl	2 records

✅ Authoritative Response

Server:137.17.80.200

NS records: spider.nlr.nl, ns2.kpn.net, nlrdns01.nlr.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nlr.nl (unsigned zone)

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	2	`mx2.nlr.nl (pri: 10), mx1.nlr.nl (pri: 10)`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (spider.nlr.nl, nlrdns01.nlr.nl)

Analysis

Mail Servers

Mail for isdevtarget1.nlr.nl is handled by two mail servers — mx1.nlr.nl and mx2.nlr.nl.

isdevtarget1.nlr.nl uses an identical mail server configuration to several other domains — among them sp-spade.nlr.nl, dodn048w.nlr.nl, dava048u.nlr.nl and two more.

isdevtarget1.nlr.nl has at least partial mail server overlap with other domains such as dnwdns00.nlr.nl, ams-ttcs.nlr.nl, spider3.nlr.nl and two more.

mx1.nlr.nl resolves to 137.17.162.8. mx2.nlr.nl resolves to 137.17.162.9. Both host names point to a single IP number.

isdevtarget1.nlr.nl - robtex.com