webconcepts.nu - robtex.com
webconcepts.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:cec0:10:114::1🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | mail.123webserver.biz | ||||||
| A | 83.172.182.152🇳🇱 NEDZONE-AS83.172.180.0/22 ISE routing | ||||||
| NS | ns1.123webserver.biz ⭐ | ||||||
| A | 2a02:cec0:10:114::1🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | mail.123webserver.biz | ||||||
| A | 83.172.182.152🇳🇱 NEDZONE-AS83.172.180.0/22 ISE routing | ||||||
| PTR | mail.123webserver.biz | ||||||
| NS | ns2.123webserver.biz | ||||||
| A | 2a02:cec0:10:114::2🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | mail.123webserver.biz | ||||||
| A | 83.172.183.152🇳🇱 NEDZONE-AS83.172.180.0/22 ISE routing | ||||||
| PTR | mail.123webserver.biz | ||||||
| TXT | v=spf1 a mx include:relay.mailbaby.net ip4:83.172.182.152 ip4:83.172.180.0/2... | ||||||
| SOA | ns1.123webserver.bizroot@webconcepts.nu 2026-01-04 #0 | ||||||
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 | NU zone update: 2026-04-15 14:55:49 +0000 (EPOCH 1776264949) (auto) | ||||||
| TXT | id:1567fc02-91ea-4339-956c-f3d1cc6449ee | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1776265004 | ||||||
Same first word
webconcepts.nu |
webconcepts.info |
webconcepts.in |
webconcepts.co.nz |
webconcepts.de |
webconcepts.biz |
webconcepts.ie |
webconcepts.com.au |
webconcepts.com |
webconcepts.co.il |
webconcepts.it |
webconcepts.net |
webconcepts.ch |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.123webserver.biz2015-08-22 → 2026-04-15 · 2 obs
● 2026-04-15 15:30:20
●NSns2.123webserver.biz2015-08-22 → 2026-04-15 · 2 obs
● 2026-04-15 15:30:20
○MXalt1.aspmx.l.google.com2015-08-22 → 2017-09-09 · 4 obs
● 2017-09-09 20:45:26
○ 2026-03-26 20:10:24
○ 2026-04-15 15:30:20
○MXalt2.aspmx.l.google.com2015-08-22 → 2017-09-09 · 4 obs
● 2017-09-09 20:45:26
○ 2026-03-26 20:10:24
○ 2026-04-15 15:30:20
○MXaspmx.l.google.com2015-08-22 → 2017-09-09 · 4 obs
● 2017-09-09 20:45:26
○ 2026-03-26 20:10:24
○ 2026-04-15 15:30:20
○MXaspmx2.googlemail.com2015-08-22 → 2017-09-09 · 4 obs
● 2017-09-09 20:45:26
○ 2026-03-26 20:10:24
○ 2026-04-15 15:30:20
○MXaspmx3.googlemail.com2015-08-22 → 2017-09-09 · 4 obs
● 2017-09-09 20:45:26
○ 2026-03-26 20:10:24
○ 2026-04-15 15:30:20
●A2a02:cec0:10:114::12026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 20:10:24
● 2026-04-15 15:30:20
○A83.172.180.1432015-08-22 → 2017-09-09 · 4 obs
● 2017-09-09 20:45:26
○ 2026-03-26 20:10:24
○ 2026-04-15 15:30:20
●A83.172.182.1522026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 20:10:24
● 2026-04-15 15:30:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| webconcepts.nu | ns1.123webserver.biz, ns2.123webserver.biz | - |
✅ Authoritative Response
Server:83.172.182.152
NS records: ns1.123webserver.biz, ns2.123webserver.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webconcepts.nu (unsigned zone)
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.172.182.152 |
| AAAA | 1 | 2a02:cec0:10:114::1 |
| NS | 2 | ns1.123webserver.biz, ns2.123webserver.biz |
| TXT | 1 | v=spf1 a mx include:relay.mailbaby.net |
| SOA | 1 | ns1.123webserver.biz root.webconcepts.nu |
Analysis
IP Addresses
webconcepts.nu resolves to two IP numbers: 2a02:cec0:10:114::1 and 83.172.182.152.
Other host names, for instance astropolis.be, handz-on.nl, ironmedia.nl, slimmeleds.nl and mail.ultraforce.nl share IP numbers with webconcepts.nu.
Name Servers
webconcepts.nu has two name servers: ns1.123webserver.biz and ns2.123webserver.biz.
webconcepts.nu shares the same name server setup as other domains, for example motorranch-westerwald.com, fransvanderveen.nl, memel.nl, barlaar.be and localdate.nl.
Host names with two IP numbers:
ns1.123webserver.biz points to: 2a02:cec0:10:114::1 and 83.172.182.152; ns2.123webserver.biz points to: 2a02:cec0:10:114::2 and 83.172.183.152.