devcat.nl - dns.ninja
devcat.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.224.208.155🇳🇱 Odido178.224.0.0/16 Netherlands | ||||||
| NS | ns01.devcat.nl ⭐ | ||||||
| A | 185.238.243.231🇦🇹 Prager-IT185.238.243.0/24 | ||||||
| PTR | ns01.devcat.nl | ||||||
| NS | ns02.devcat.nl | ||||||
| A | 185.238.243.239🇦🇹 Prager-IT185.238.243.0/24 | ||||||
| PTR | ns02.devcat.nl | ||||||
| NS | ns03.devcat.nl | ||||||
| A | 185.238.243.254🇦🇹 Prager-IT185.238.243.0/24 | ||||||
| PTR | ns03.devcat.nl | ||||||
| MX | mail-gw01.devcat.nl ⭐ | ||||||
| A | 185.238.243.234🇦🇹 Prager-IT185.238.243.0/24 | ||||||
| PTR | mail-gw01.devcat.nl | ||||||
| MX | mail-gw02.devcat.nl(20) | ||||||
| A | 185.238.243.234🇦🇹 Prager-IT185.238.243.0/24 | ||||||
| PTR | mail-gw01.devcat.nl | ||||||
| TXT | v=spf1 mx a ip4:185.238.243.229 ip4:178.224.208.155 -all | ||||||
| TXT | google-site-verification=YpRmDOPUhWUcynqlei-DEmo7iduAmboEDA_oamlema0 | ||||||
| TXT | abuseipdb-verification=XGMkgi9Q | ||||||
| TXT | _globalsign-domain-verification=dS-YNOO1xuqx3jkNI7h2oCHk1tQzqlXsR_c9m1b030 | ||||||
| SOA | ns01.devcat.nlhostmaster@devcat.nl 2026-06-16 #2 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-06-18 12:00:01 +0000 (EPOCH 1781784001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-06-18 #24 | ||||||
Subdomains
mail-gw01.devcat.nl |
ns01.devcat.nl |
rt01.devcat.nl |
srv05.devcat.nl |
mail-gw02.devcat.nl |
ns02.devcat.nl |
ns03.devcat.nl |
empty.devcat.nl |
Same first word
devcat.me |
devcat.net |
devcat.ninja |
devcat.de |
devcat.com |
devcat.ch |
devcat.link |
devcat.nl |
devcat.org |
devcat.co |
devcat.jp |
Similar names
DNS History
16 records (6 active, 10 former)
○NScarl.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-06 00:12:46
○ 2026-06-18 12:39:34
○NSdana.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-06 00:12:46
○ 2026-06-18 12:39:34
●NSns01.devcat.nl2020-01-06 → 2026-06-18 · 3 obs
● 2020-01-06 00:12:46
● 2026-06-18 12:39:34
●NSns02.devcat.nl2020-01-06 → 2026-06-18 · 3 obs
● 2020-01-06 00:12:46
● 2026-06-18 12:39:34
●NSns03.devcat.nl2020-01-06 → 2026-06-18 · 3 obs
● 2020-01-06 00:12:46
● 2026-06-18 12:39:34
●MXmail-gw01.devcat.nl2026-02-14 → 2026-06-18 · 3 obs
● 2026-02-14 20:21:04
● 2026-06-18 12:39:34
●MXmail-gw02.devcat.nl2026-02-14 → 2026-06-18 · 3 obs
● 2026-02-14 20:21:04
● 2026-06-18 12:39:34
○MXmail.devcat.nl2017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-06 00:12:46
○ 2026-06-18 12:39:34
○MXmail01-gw.devcat.nl2020-01-06 → 2020-01-06 · 4 obs
● 2020-01-06 00:12:46
○ 2026-02-14 20:21:04
○ 2026-06-18 12:39:34
○A104.31.74.1152017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-06 00:12:46
○ 2026-06-18 12:39:34
○A104.31.75.1152017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-06 00:12:46
○ 2026-06-18 12:39:34
●A178.224.208.1552026-03-26 → 2026-06-18 · 3 obs
● 2026-03-26 18:05:28
● 2026-06-18 12:39:34
○A178.224.208.842026-02-14 → 2026-03-23 · 5 obs
● 2026-02-14 20:21:04
● 2026-03-23 18:10:52
○ 2026-03-26 18:05:28
○ 2026-06-18 12:39:34
○A2400:cb00:2048:1::681f:4a732017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-06 00:12:46
○ 2026-06-18 12:39:34
○A2400:cb00:2048:1::681f:4b732017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-06 00:12:46
○ 2026-06-18 12:39:34
○A51.75.32.272020-01-06 → 2020-01-06 · 4 obs
● 2020-01-06 00:12:46
○ 2026-02-14 20:21:04
○ 2026-06-18 12:39:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| devcat.nl | ns01.devcat.nl, ns02.devcat.nl, ns03.devcat.nl | 3 records |
✅ Authoritative Response
Server:185.238.243.254
NS records: ns01.devcat.nl, ns02.devcat.nl, ns03.devcat.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devcat.nl (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.224.208.155 |
| NS | 3 | ns03.devcat.nl, ns01.devcat.nl... |
| MX | 2 | mail-gw01.devcat.nl (pri: 10), mail-gw02.devcat.nl (pri: 20) |
| TXT | 4 | google-site-verification=YpRmDOPUhWUcynq, _globalsign-domain-verification=dS-YNOO1... |
| SOA | 1 | ns01.devcat.nl hostmaster.devcat.nl |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns01.devcat.nl, ns02.devcat.nl, ns03.devcat.nl)
Analysis
Hierarchy
Among the subdomains of devcat.nl are mail-gw01.devcat.nl, ns01.devcat.nl, rt01.devcat.nl, srv05.devcat.nl, mail-gw02.devcat.nl and a few other host names.
IP Addresses
devcat.nl points to a single IP number: 178.224.208.155.
Other host names, such as rt01.devcat.nl, share IP numbers with devcat.nl.
Name Servers
devcat.nl is delegated to three name servers: ns01.devcat.nl, ns02.devcat.nl and ns03.devcat.nl.
There is at least partial name server overlap between devcat.nl and other domains — 4.114.92.in-addr.arpa, tijgerendevis.com, 234.243.238.185.in-addr.arpa and two more among them.
ns01.devcat.nl, ns02.devcat.nl and ns03.devcat.nl each resolve to a single IP address: ns01.devcat.nl resolves to 185.238.243.231, ns02.devcat.nl resolves to 185.238.243.239 and ns03.devcat.nl resolves to 185.238.243.254.
Mail Servers
devcat.nl has two mail servers: mail-gw01.devcat.nl and mail-gw02.devcat.nl.
devcat.nl shares its mail server setup with other domains, such as talkpole.com.
mail-gw01.devcat.nl and mail-gw02.devcat.nl both resolve to the same single IP address: 185.238.243.234.
mail-gw01.devcat.nl and mail-gw02.devcat.nl are host names that each point to 185.238.243.234 IP addresses.