rb-aa.nl - robtex.com
rb-aa.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:8d8:105:1:0:1:0:7🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-0105-0001-0000-0001-0000-0007.elastic-ssl.ui-r.com | ||||||
| A | 212.227.172.250🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| NS | docks12.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks12.rzone.de | ||||||
| A | 217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks12.rzone.de | ||||||
| NS | shades17.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:144🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades17.rzone.de | ||||||
| A | 185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades17.rzone.de | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtp.rzone.de | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | docks12.rzone.dehostmaster@strato-rz.de 2024-10-28 #38 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-11 23:00:01 +0000 (EPOCH 1775948401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-11 #46 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSdocks12.rzone.de2026-03-13 → 2026-04-11 · 3 obs
● 2026-03-13 01:22:08
● 2026-04-11 23:29:36
○NSns1.hostnet.nl2015-08-13 → 2017-01-25 · 4 obs
● 2017-01-25 11:06:40
○ 2026-03-13 01:22:08
○ 2026-04-11 23:29:36
○NSns2.hostnetbv.com2015-08-13 → 2017-01-25 · 4 obs
● 2017-01-25 11:06:40
○ 2026-03-13 01:22:08
○ 2026-04-11 23:29:36
○NSns3.hostnetbv.nl2015-08-13 → 2017-01-25 · 4 obs
● 2017-01-25 11:06:40
○ 2026-03-13 01:22:08
○ 2026-04-11 23:29:36
●NSshades17.rzone.de2026-03-13 → 2026-04-11 · 3 obs
● 2026-03-13 01:22:08
● 2026-04-11 23:29:36
○MXmail.rb-aa.nl2015-08-13 → 2017-01-25 · 4 obs
● 2017-01-25 11:06:40
○ 2026-03-13 01:22:08
○ 2026-04-11 23:29:36
○MXmx1.hostnet.nl2015-08-13 → 2017-01-25 · 4 obs
● 2017-01-25 11:06:40
○ 2026-03-13 01:22:08
○ 2026-04-11 23:29:36
●MXsmtp.rzone.de2026-03-13 → 2026-04-11 · 3 obs
● 2026-03-13 01:22:08
● 2026-04-11 23:29:36
●A2001:8d8:105:1:0:1:0:72026-03-13 → 2026-04-11 · 3 obs
● 2026-03-13 01:22:08
● 2026-04-11 23:29:36
●A212.227.172.2502026-03-13 → 2026-04-11 · 3 obs
● 2026-03-13 01:22:08
● 2026-04-11 23:29:36
○A91.184.0.1002015-08-13 → 2017-01-25 · 4 obs
● 2017-01-25 11:06:40
○ 2026-03-13 01:22:08
○ 2026-04-11 23:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns4.dns.nl, ns3.dns.nl | - |
| rb-aa.nl | docks12.rzone.de, shades17.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.144
NS records: docks12.rzone.de, shades17.rzone.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 828ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.227.172.250 |
| AAAA | 1 | 2001:8d8:105:1:0:1:0:7 |
| NS | 2 | docks12.rzone.de, shades17.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | docks12.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
rb-aa.nl resolves to two IP numbers: 2001:8d8:105:1:0:1:0:7 and 212.227.172.250.
Other host names, for instance www.agnesreinthaler.com, abogadosmorenolopez.com, ifm-as.de, kadowens.com and wi-ict.nl share IP numbers with rb-aa.nl.
Name Servers
rb-aa.nl has two name servers: docks12.rzone.de and shades17.rzone.de.
rb-aa.nl shares the same name server setup as other domains, for example durit.mobi, mediwebs.net, ekens.nl, powerswitch.de and pt-systemhaus.de.
rb-aa.nl shares some name servers with other domains, for example ttc-horst-emscher.de, psypra-muenchen.de, 2gk.de, trainerludwig.com and maedchenhaft.net.
these name servers are often used with shades04.rzone.de, shades08.rzone.de, shades10.rzone.de, docks11.rzone.de, docks02.rzone.de, shades01.rzone.de, shades18.rzone.de, docks01.rzone.de, docks17.rzone.de and docks18.rzone.de.
Host names with two IP numbers:
docks12.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:12 and 217.160.80.139; shades17.rzone.de points to: 2607:f1c0:fe:53:185:132:34:144 and 185.132.34.144.
Mail Servers
rb-aa.nl is handled by a single mail server, smtp.rzone.de.
rb-aa.nl shares the mail server setup with other domains, for example smartenergynetwork.net, tiswit.nl, moashop.es, mail.dna-amsterdam.nl and lebuala.com.
smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.