rosenbaum.nu - robtex.com
rosenbaum.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.72.101.137🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | server.ccchost7.nl | ||||||
| NS | ns1.ispdns.nl ⭐ | ||||||
| A | 2a00:8240:ccc::132🇳🇱 BITENCY-AS2a00:8240::/29 Bitency IPV6 /29 block | ||||||
| A | 37.72.101.132🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | ns1.ispdns.nl | ||||||
| NS | ns2.ispdns.nl | ||||||
| A | 2a00:8240:ccc::133🇳🇱 BITENCY-AS2a00:8240::/29 Bitency IPV6 /29 block | ||||||
| PTR | ipv6.hosted.by.bitency.net | ||||||
| A | 37.72.101.133🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | ns2.ispdns.nl | ||||||
| MX | antispam1.ccchosting.nl ⭐ | ||||||
| A | 37.72.101.136🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | antispam1.ccchosting.nl | ||||||
| TXT | v=spf1 a mx include:_spf.ccchosting.nl ~all | ||||||
| SOA | ns1.ispdns.nlroot@rosenbaum.nu 2026-04-24 #2 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | id:f8bc284a-d8c2-4afa-8bab-6a83ca045180 | ||||||
| TXT | NU zone update: 2026-05-14 05:00:15 +0000 (EPOCH 1778734815) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1778734869 | ||||||
Same first word
rosenbaum.at |
rosenbaum.name |
rosenbaum.com.br |
rosenbaum.de |
rosenbaum.or.at |
rosenbaum.cc |
rosenbaum.nu |
rosenbaum.com |
rosenbaum.ch |
rosenbaum.it |
rosenbaum.no |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.ccc16.nl2015-08-08 → 2017-02-20 · 4 obs
● 2017-02-20 11:10:52
○ 2026-03-26 21:08:32
○ 2026-05-14 05:12:20
●NSns1.ispdns.nl2026-03-26 → 2026-05-14 · 3 obs
● 2026-03-26 21:08:32
● 2026-05-14 05:12:20
○NSns2.ccc16.nl2015-08-08 → 2017-02-20 · 4 obs
● 2017-02-20 11:10:52
○ 2026-03-26 21:08:32
○ 2026-05-14 05:12:20
●NSns2.ispdns.nl2026-03-26 → 2026-05-14 · 3 obs
● 2026-03-26 21:08:32
● 2026-05-14 05:12:20
●MXantispam1.ccchosting.nl2026-03-26 → 2026-05-14 · 3 obs
● 2026-03-26 21:08:32
● 2026-05-14 05:12:20
○MXmail.rosenbaum.nu2015-08-08 → 2017-02-20 · 4 obs
● 2017-02-20 11:10:52
○ 2026-03-26 21:08:32
○ 2026-05-14 05:12:20
●A37.72.101.1372026-03-26 → 2026-05-14 · 3 obs
● 2026-03-26 21:08:32
● 2026-05-14 05:12:20
○A5.200.7.342015-08-08 → 2017-02-20 · 4 obs
● 2017-02-20 11:10:52
○ 2026-03-26 21:08:32
○ 2026-05-14 05:12:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, c.ns.nu, a.ns.nu, d.ns.nu... | - |
| rosenbaum.nu | ns2.ispdns.nl, ns1.ispdns.nl | - |
✅ Authoritative Response
Server:37.72.101.132
NS records: ns2.ispdns.nl, ns1.ispdns.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rosenbaum.nu (unsigned zone)
⏱️ Timing
Total: 1802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.72.101.137 |
| NS | 2 | ns1.ispdns.nl, ns2.ispdns.nl |
| MX | 1 | antispam1.ccchosting.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.ccchosting.nl ~ |
| SOA | 1 | ns1.ispdns.nl root.rosenbaum.nu |
Analysis
IP Addresses
rosenbaum.nu points to IP number 37.72.101.137.
For instance, other host names ruyssenaers.nl, mail.everybodyneedsjesus.nl, duvaro.be, mail.dotai.eu and mail.wijspelen.nl share IP numbers with rosenbaum.nu.
Name Servers
rosenbaum.nu is delegated to two name servers: ns1.ispdns.nl and ns2.ispdns.nl.
rosenbaum.nu uses the same name server setup as other domains such as cambridgeridderkerk.nl, petoetje.nl, flikkema.org, trinnion.nl and ccchost5.nl.
rosenbaum.nu shares name servers with other domains at least partially, for instance excaliburslotsmachine.nl and avelo.nl.
These name servers are commonly used with the name servers ns1.cruztuning.nl and ns2.cruztuning.nl.
Host names with two IP numbers:
ns1.ispdns.nl points to 2a00:8240:ccc::132 and 37.72.101.132; ns2.ispdns.nl points to 2a00:8240:ccc::133 and 37.72.101.133.
Mail Servers
rosenbaum.nu is handled by a single mail server, antispam1.ccchosting.nl.
rosenbaum.nu shares the same mail server setup as other domains, for instance yube.nl, n24.nl, takoda.be, timruiterkamp.nl and cinsense.nl.
antispam1.ccchosting.nl points to a single IP: 37.72.101.136.