usv.nu - robtex.com
usv.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1077::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w0d.rzone.de | ||||||
| A | 81.169.145.77🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks19.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| NS | shades08.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:135🇺🇸 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 | shades08.rzone.de | ||||||
| A | 185.132.34.135🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades08.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 | docks19.rzone.dehostmaster@strato-rz.de 2025-09-01 #13 | ||||||
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:0bffed7f-99fb-4b3d-9bf1-bc5fb06c30f8 | ||||||
| TXT | NU zone update: 2026-05-09 12:09:45 +0000 (EPOCH 1778328585) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1778328641 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSdocks19.rzone.de2026-03-27 → 2026-05-09 · 3 obs
● 2026-03-27 08:17:40
● 2026-05-09 13:08:26
○NSedns01.ports.net2015-05-23 → 2015-10-14 · 4 obs
● 2015-10-14 19:57:24
○ 2015-12-18 19:35:00
○ 2026-05-09 13:08:26
○NSedns03.ports.net2015-05-23 → 2015-10-14 · 4 obs
● 2015-10-14 19:57:24
○ 2015-12-18 19:35:00
○ 2026-05-09 13:08:26
○NSns1.inbranddns.com2015-12-18 → 2021-11-03 · 5 obs
● 2015-12-18 19:35:00
● 2021-11-03 05:43:22
○ 2026-03-27 08:17:40
○ 2026-05-09 13:08:26
○NSns2.inbranddns.com2015-12-18 → 2021-11-03 · 5 obs
● 2015-12-18 19:35:00
● 2021-11-03 05:43:22
○ 2026-03-27 08:17:40
○ 2026-05-09 13:08:26
○NSns3.inbranddns.com2015-12-18 → 2021-11-03 · 5 obs
● 2015-12-18 19:35:00
● 2021-11-03 05:43:22
○ 2026-03-27 08:17:40
○ 2026-05-09 13:08:26
○NSns4.inbranddns.com2015-12-18 → 2021-11-03 · 5 obs
● 2015-12-18 19:35:00
● 2021-11-03 05:43:22
○ 2026-03-27 08:17:40
○ 2026-05-09 13:08:26
●NSshades08.rzone.de2026-03-27 → 2026-05-09 · 3 obs
● 2026-03-27 08:17:40
● 2026-05-09 13:08:26
●A2a01:238:20a:202:1077::2026-03-27 → 2026-05-09 · 3 obs
● 2026-03-27 08:17:40
● 2026-05-09 13:08:26
○A62.116.130.82015-12-18 → 2021-11-03 · 4 obs
● 2021-11-03 05:43:22
○ 2026-03-27 08:17:40
○ 2026-05-09 13:08:26
●A81.169.145.772026-03-27 → 2026-05-09 · 3 obs
● 2026-03-27 08:17:40
● 2026-05-09 13:08:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| usv.nu | docks19.rzone.de, shades08.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: docks19.rzone.de, shades08.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usv.nu (unsigned zone)
⏱️ Timing
Total: 1023ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.77 |
| AAAA | 1 | 2a01:238:20a:202:1077:: |
| NS | 2 | shades08.rzone.de, docks19.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
usv.nu points to two IP numbers: 2a01:238:20a:202:1077:: and 81.169.145.77.
Other host names such as hl-technik.com, baseprint.de, rassl.com, beins.de and terra-virtua.de share IP numbers with usv.nu.
Name Servers
usv.nu is delegated to two name servers: docks19.rzone.de and shades08.rzone.de.
usv.nu uses the same name server setup as other domains, including biomer.de, haus-grund-kiessling.de, weirda.com, gerwin.eu and sonnens.de.
At least part of the name servers for usv.nu are shared with other domains, for instance it-nitro.de, wehlings.com, broma.de, hewald.org and antoniosalas.es.
these name servers are commonly used with the name servers shades09.rzone.de, shades17.rzone.de, shades14.rzone.de, shades07.rzone.de, docks02.rzone.de, docks11.rzone.de, shades11.rzone.de, docks08.rzone.de, docks15.rzone.de and docks13.rzone.de.
Host names with two IP numbers:
docks19.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146.
shades08.rzone.de points to 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135.
Mail Servers
The mail server for usv.nu is smtp.rzone.de.
usv.nu uses the same mail server setup as other domains, for instance memorybox.nl, absolutkredit.com, mail.winbeto.com, wjinstallaties.nl and ok-design.nl.
Hostname smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.