rtlab.nl - dns.ninja

rtlab.nl

DNSSEC⚠️ Not signed
NSlamar.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A2803:f800:50::6ca2:c38e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlamar.ns.cloudflare.com
A2a06:98c1:50::ac40:238e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlamar.ns.cloudflare.com
A108.162.195.142🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A172.64.35.142🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
NSulla.ns.cloudflare.com
A2606:4700:50::adf5:3ae9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A2803:f800:50::6ca2:c0e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRulla.ns.cloudflare.com
A2a06:98c1:50::ac40:20e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRulla.ns.cloudflare.com
A108.162.192.233🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A172.64.32.233🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A173.245.58.233🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
SOAlamar.ns.cloudflare.comdns@cloudflare.com serial=2407582214

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-28 01:30:01 +0000 (EPOCH 1782610201)
SOAns1.dns.nldns@sidn.nl 2026-06-28 #3

Same first word

rtlab.org
rtlab.nl
rtlab.net

Similar names

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DNS History

9 records (2 active, 7 former)

20162017201820192020202120222023202420252026NSlamar.ns.cloudflare.comulla.ns.cloudflare.comns1.mijndnsserver.nlns2.mijndnsserver.nlns3.mijndnsserver.euns4.mijndnsserver.netMXfallback.justhost.nlmail.rtlab.nlA46.17.2.60
●NSlamar.ns.cloudflare.com2026-02-17 → 2026-06-28 · 3 obs
○ 2017-02-17 04:10:24
● 2026-02-17 00:28:52
● 2026-06-28 02:07:52
○NSns1.mijndnsserver.nl2015-08-02 → 2016-07-02 · 4 obs
● 2015-08-02 11:23:02
● 2016-07-02 14:15:14
○ 2017-02-17 04:10:24
○ 2026-06-28 02:07:52
○NSns2.mijndnsserver.nl2015-08-02 → 2016-07-02 · 4 obs
● 2015-08-02 11:23:02
● 2016-07-02 14:15:14
○ 2017-02-17 04:10:24
○ 2026-06-28 02:07:52
○NSns3.mijndnsserver.eu2015-08-02 → 2016-07-02 · 4 obs
● 2015-08-02 11:23:02
● 2016-07-02 14:15:14
○ 2017-02-17 04:10:24
○ 2026-06-28 02:07:52
○NSns4.mijndnsserver.net2015-08-02 → 2016-07-02 · 4 obs
● 2015-08-02 11:23:02
● 2016-07-02 14:15:14
○ 2017-02-17 04:10:24
○ 2026-06-28 02:07:52
●NSulla.ns.cloudflare.com2026-02-17 → 2026-06-28 · 3 obs
○ 2017-02-17 04:10:24
● 2026-02-17 00:28:52
● 2026-06-28 02:07:52
○MXfallback.justhost.nl2016-07-02 → 2016-07-02 · 4 obs
○ 2015-08-02 11:23:02
● 2016-07-02 14:15:14
○ 2017-02-17 04:10:24
○ 2026-06-28 02:07:52
○MXmail.rtlab.nl2015-08-02 → 2016-07-02 · 4 obs
● 2015-08-02 11:23:02
● 2016-07-02 14:15:14
○ 2017-02-17 04:10:24
○ 2026-06-28 02:07:52
○A46.17.2.602015-08-02 → 2016-07-02 · 4 obs
● 2015-08-02 11:23:02
● 2016-07-02 14:15:14
○ 2017-02-17 04:10:24
○ 2026-06-28 02:07:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
rtlab.nlulla.ns.cloudflare.com, lamar.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.233

NS records: ulla.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtlab.nl (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

TypeCountSample Data
NS2lamar.ns.cloudflare.com, ulla.ns.cloudflare.com
SOA1lamar.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

rtlab.nl uses two name servers for its delegation: lamar.ns.cloudflare.com and ulla.ns.cloudflare.com.

rtlab.nl uses the same name servers as several other domains — among them anitta.com.tr, cacheimg.com, lumeroiz.com and two more.

rtlab.nl has at least partial name server overlap with other domains, such as uhsagency.com, paulvylie.com, worynthalives.com and two others.

These name servers tend to appear together with the name servers clay.ns.cloudflare.com, daniella.ns.cloudflare.com and ziggy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname lamar.ns.cloudflare.com directs to 108.162.195.142, 162.159.44.142 and 172.64.35.142 along with 3 other IP addresses.

Hostname ulla.ns.cloudflare.com directs to 108.162.192.233, 172.64.32.233 and 173.245.58.233 along with 3 other IP addresses.