rtb.nl - robtex.com
rtb.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 134.199.240.162🇺🇸 DIGITALOCEAN134.199.240.0/20 DigitalOcean | ||||||
| NS | ns1.nameshift.com ⭐ | ||||||
| A | 2600:9000:a61b:4497:71ce:e3b5:812b:b9be🇺🇸 Amazon2600:9000:a600::/43 | ||||||
| PTR | aa8eda48e71049911.dualstack.awsglobalaccelerator.com | ||||||
| A | 13.248.250.100🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | aa8eda48e71049911.awsglobalaccelerator.com | ||||||
| NS | ns2.nameshift.com | ||||||
| A | 2600:9000:a50c:3f98:ac6f:9cd5:adde:e0e0🇺🇸 Amazon2600:9000:a500::/43 | ||||||
| PTR | aa8eda48e71049911.dualstack.awsglobalaccelerator.com | ||||||
| A | 166.117.238.1🇺🇸 Amazon166.117.224.0/20 | ||||||
| PTR | aa8eda48e71049911.awsglobalaccelerator.com | ||||||
| NS | xmhvxw.ns3.nameshift.com ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:a61b:4497:d531:38f9:755f:9384🇺🇸 Amazon2600:9000:a600::/43 | ||||||
| PTR | ab977e1a73fc8f7dc.dualstack.awsglobalaccelerator.com | ||||||
| A | 75.2.81.78🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | ab977e1a73fc8f7dc.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.nameshift.comhostmaster@nameshift.com serial=1775980800 | ||||||
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 07:30:02 +0000 (EPOCH 1775979002) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-12 #15 | ||||||
Subdomains
mail.rtb.nl |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.evident.nl2015-08-09 → 2017-01-14 · 4 obs
● 2017-01-14 02:11:24
○ 2026-04-08 02:31:08
○ 2026-04-12 08:12:36
●NSns1.nameshift.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:31:08
● 2026-04-12 08:12:36
○NSns2.evident.nl2015-08-09 → 2017-01-14 · 4 obs
● 2017-01-14 02:11:24
○ 2026-04-08 02:31:08
○ 2026-04-12 08:12:36
●NSns2.nameshift.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:31:08
● 2026-04-12 08:12:36
○NSns3.evident.nl2016-03-03 → 2017-01-14 · 5 obs
● 2016-03-03 17:59:54
● 2017-01-14 02:11:24
○ 2026-04-08 02:31:08
○ 2026-04-12 08:12:36
●NSxmhvxw.ns3.nameshift.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 02:31:08
● 2026-04-12 08:12:36
○MXmx4.evident.nl2015-08-09 → 2017-01-14 · 4 obs
● 2017-01-14 02:11:24
○ 2026-04-08 02:31:08
○ 2026-04-12 08:12:36
○MXmx5.evident.nl2015-08-09 → 2017-01-14 · 4 obs
● 2017-01-14 02:11:24
○ 2026-04-08 02:31:08
○ 2026-04-12 08:12:36
●A134.199.240.1622026-04-08 → 2026-04-12 · 2 obs
● 2026-04-12 08:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| rtb.nl | ns1.nameshift.com, ns2.nameshift.com | - |
✅ Authoritative Response
Server:166.117.238.1
NS records: ns1.nameshift.com, ns2.nameshift.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.199.240.162 |
| NS | 3 | ns1.nameshift.com, ns2.nameshift.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.nameshift.com hostmaster.nameshift.c |
Analysis
Hierarchy
The parent of mail.rtb.nl is rtb.nl.
IP Addresses
rtb.nl points to a single IP address: 134.199.240.162.
Other host names such as coffeebeans.eu, logeer.be, ksj.at, brf.fr and justpark.eu share IPs with rtb.nl.
Name Servers
rtb.nl is delegated to three name servers: ns1.nameshift.com, ns2.nameshift.com and xmhvxw.ns3.nameshift.com.
rtb.nl at least partially shares name servers with other domains, for example chinhdo.www.motet.de, sinopec.nl, kgt.fr, mx.pricematch.nl and pinokio.fr.
These name servers are commonly used with lb9d7c.ns3.nameshift.com and poit15.ns3.nameshift.com and 5vyid0.ns3.nameshift.com.
Host names with two IP numbers:
ns1.nameshift.com points to 2600:9000:a61b:4497:71ce:e3b5:812b:b9be and 13.248.250.100
ns2.nameshift.com points to 2600:9000:a50c:3f98:ac6f:9cd5:adde:e0e0 and 166.117.238.1
xmhvxw.ns3.nameshift.com points to 2600:9000:a61b:4497:d531:38f9:755f:9384 and 75.2.81.78