proxy.nu - robtex.com
proxy.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:2ec0:1::169🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | web0169.zxcs.nl | ||||||
| A | 185.104.29.172🇳🇱 AS-ZXCS185.104.29.0/24 | ||||||
| NS | ns.zxcs.nl ⭐ | ||||||
| A | 2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| A | 185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| NS | ns.zxcs.be | ||||||
| A | 2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| A | 46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| NS | ns.zxcs.eu | ||||||
| A | 2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| A | 178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| MX | spamrelay.zxcs.nl ⭐ | ||||||
| A | 2a06:2ec0:1::ffec🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | spamrelay.zxcs.nl | ||||||
| A | 185.104.28.12🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | spamrelay.zxcs.nl | ||||||
| TXT | v=spf1 a mx ip4:185.104.29.172 ip6:2a06:2ec0:1:0:0:0:0:169 include:filter-out... | ||||||
| SOA | ns.zxcs.nlhostmaster@proxy.nu 2026-07-06 #3 | ||||||
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:42dee75c-af43-410e-a122-029031e641ec | ||||||
| TXT | NU zone update: 2026-07-21 06:19:45 +0000 (EPOCH 1784614785) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1784614844 | ||||||
Subdomains
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
○NSatdns01.citynetwork.se2015-08-10 → 2017-09-22 · 4 obs
● 2017-09-22 11:03:58
○ 2021-10-24 04:38:44
○ 2026-07-21 06:38:06
○NSatdns02.citynetwork.se2015-08-10 → 2017-09-22 · 4 obs
● 2017-09-22 11:03:58
○ 2021-10-24 04:38:44
○ 2026-07-21 06:38:06
○NSatdns03.citynetwork.se2015-08-10 → 2017-09-22 · 4 obs
● 2017-09-22 11:03:58
○ 2021-10-24 04:38:44
○ 2026-07-21 06:38:06
●NSns.zxcs.be2026-02-17 → 2026-07-21 · 3 obs
● 2026-02-17 05:00:46
● 2026-07-21 06:38:06
●NSns.zxcs.eu2026-02-17 → 2026-07-21 · 3 obs
● 2026-02-17 05:00:46
● 2026-07-21 06:38:06
●NSns.zxcs.nl2026-02-17 → 2026-07-21 · 3 obs
● 2026-02-17 05:00:46
● 2026-07-21 06:38:06
○NSolga.ns.cloudflare.com2021-10-24 → 2021-10-24 · 4 obs
● 2021-10-24 04:38:44
○ 2026-02-17 05:00:46
○ 2026-07-21 06:38:06
○NSwill.ns.cloudflare.com2021-10-24 → 2021-10-24 · 4 obs
● 2021-10-24 04:38:44
○ 2026-02-17 05:00:46
○ 2026-07-21 06:38:06
●MXspamrelay.zxcs.nl2026-02-17 → 2026-07-21 · 2 obs
● 2026-07-21 06:38:06
○A104.21.5.1802021-10-24 → 2021-10-24 · 4 obs
● 2021-10-24 04:38:44
○ 2026-02-17 05:00:46
○ 2026-07-21 06:38:06
○A172.67.133.1782021-10-24 → 2021-10-24 · 4 obs
● 2021-10-24 04:38:44
○ 2026-02-17 05:00:46
○ 2026-07-21 06:38:06
●A185.104.29.1722026-02-17 → 2026-07-21 · 3 obs
● 2026-02-17 05:00:46
● 2026-07-21 06:38:06
○A2606:4700:3032::ac43:85b22021-10-24 → 2021-10-24 · 4 obs
● 2021-10-24 04:38:44
○ 2026-02-17 05:00:46
○ 2026-07-21 06:38:06
○A2606:4700:3037::6815:5b42021-10-24 → 2021-10-24 · 4 obs
● 2021-10-24 04:38:44
○ 2026-02-17 05:00:46
○ 2026-07-21 06:38:06
○A2a00:16d8:2:200::202015-08-10 → 2017-09-22 · 4 obs
● 2017-09-22 11:03:58
○ 2021-10-24 04:38:44
○ 2026-07-21 06:38:06
●A2a06:2ec0:1::1692026-02-17 → 2026-07-21 · 3 obs
● 2026-02-17 05:00:46
● 2026-07-21 06:38:06
○A95.85.56.932015-08-10 → 2017-09-22 · 4 obs
● 2017-09-22 11:03:58
○ 2021-10-24 04:38:44
○ 2026-07-21 06:38:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | y.ns.nu, c.ns.nu, d.ns.nu, a.ns.nu... | - |
| proxy.nu | ns.zxcs.eu, ns.zxcs.nl, ns.zxcs.be | - |
✅ Authoritative Response
Server:185.104.28.19
NS records: ns.zxcs.eu, ns.zxcs.nl, ns.zxcs.be
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proxy.nu (unsigned zone)
⏱️ Timing
Total: 1567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.29.172 |
| AAAA | 1 | 2a06:2ec0:1::169 |
| NS | 3 | ns.zxcs.eu, ns.zxcs.nl... |
| MX | 1 | spamrelay.zxcs.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.104.29.172 ip6:2a06: |
| SOA | 1 | ns.zxcs.nl hostmaster.proxy.nu |
Analysis
Hierarchy
proxy.nu is the parent domain of mail.proxy.nu and www.proxy.nu.
IP Addresses
proxy.nu has two IP addresses: 185.104.29.172 and 2a06:2ec0:1::169
Additional host names — vvd-voorschoten.nl, engineering360.nl, mail.wisselmes.com and two others — share IP numbers with proxy.nu.
Name Servers
DNS for proxy.nu is handled by three authoritative name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.
At least some of proxy.nu's name servers are shared with other domains, for example kanvasstudio.com, (0x706f726e)o365.nl, motivesupplies.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns1.zxcs.nl, ns2.zxcs.nl and ns3.zxcs.nl.
Three hostnames — ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl — each have two IP addresses: ns.zxcs.be has 46.101.179.64 and 2a03:b0c0:3:d0::116:2001, ns.zxcs.eu has 178.62.208.8 and 2a03:b0c0:2:d0::57:1001, and ns.zxcs.nl has 185.104.28.19 and 2a06:2ec0:1::10.
Mail Servers
proxy.nu has one mail server: spamrelay.zxcs.nl.
proxy.nu shares the same mail server setup as other domains, including t-inspiration.nl, treijtel.com, framelessminds.nl and two others.
proxy.nu has mail servers in common with other domains — for example urobel.be, samenmetsanne.nu and apps4webshops.nl.
spamrelay.zxcs.nl directs to two IP numbers, 185.104.28.12 and 2a06:2ec0:1::ffec.