catalyst2.net - robtex.com
catalyst2.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.catalyst2.net ⭐ | ||||||
| A | 2001:4c20:4:1005::2🇬🇧 CATALYST2-AS2001:4c20::/32 UK-CATALYST2-20050401-RT | ||||||
| PTR | ns1.catalyst2.net | ||||||
| A | 84.18.215.130🇬🇧 CATALYST2-AS84.18.192.0/19 CATALYST2-RT | ||||||
| NS | ns2.catalyst2.net | ||||||
| A | 2001:4c21:4:1004::4000🇬🇧 CATALYST2-RDG2001:4c21::/32 | ||||||
| A | 194.176.124.44🇬🇧 CATALYST2-RDG194.176.124.0/24 | ||||||
| MX | st2.mx.email-filter.net ⭐ | ||||||
| A | 84.18.194.42🇬🇧 CATALYST2-AS84.18.192.0/19 CATALYST2-RT | ||||||
| PTR | st0.mx.email-filter.net | ||||||
| SOA | ns1.catalyst2.nethostmaster@active-ns.com 2025-07-11 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Subdomains
ns3.catalyst2.net |
ns1.catalyst2.net |
ns5.catalyst2.net |
ns2.catalyst2.net |
mon2.catalyst2.net |
ns6.catalyst2.net |
mon0.catalyst2.net |
ns0.catalyst2.net |
Same first word
DNS History
10 records (3 active, 7 former)
○NSc.ns.buddyns.com2016-03-16 → 2016-11-17 · 5 obs
● 2016-03-16 22:35:08
● 2016-11-17 10:59:10
○ 2016-11-25 15:53:24
○ 2026-03-12 06:02:24
○NSd.ns.buddyns.com2016-03-16 → 2016-11-17 · 5 obs
● 2016-03-16 22:35:08
● 2016-11-17 10:59:10
○ 2016-11-25 15:53:24
○ 2026-03-12 06:02:24
○NSe.ns.buddyns.com2016-03-16 → 2016-11-17 · 5 obs
● 2016-03-16 22:35:08
● 2016-11-17 10:59:10
○ 2016-11-25 15:53:24
○ 2026-03-12 06:02:24
○NSns0.catalyst2.net2015-08-28 → 2016-01-21 · 4 obs
● 2016-01-21 04:40:24
○ 2016-03-16 22:35:08
○ 2026-03-12 06:02:24
●NSns1.catalyst2.net2016-03-16 → 2026-03-12 · 3 obs
● 2016-03-16 22:35:08
● 2026-03-12 06:02:24
●NSns2.catalyst2.net2016-03-16 → 2026-03-12 · 3 obs
● 2016-03-16 22:35:08
● 2026-03-12 06:02:24
○NSns6.catalyst2.net2015-08-28 → 2016-01-21 · 4 obs
● 2016-01-21 04:40:24
○ 2016-03-16 22:35:08
○ 2026-03-12 06:02:24
○MXkiwi.catalyst2.com2015-08-28 → 2016-12-23 · 4 obs
● 2016-12-23 06:24:36
○ 2020-02-19 18:26:44
○ 2026-03-12 06:02:24
●MXst2.mx.email-filter.net2015-08-28 → 2026-03-12 · 2 obs
● 2026-03-12 06:02:24
○A84.18.207.2402015-08-28 → 2016-01-21 · 4 obs
● 2016-01-21 04:40:24
○ 2016-03-16 22:35:08
○ 2026-03-12 06:02:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| catalyst2.net | ns1.catalyst2.net, ns2.catalyst2.net | 4 records |
✅ Authoritative Response
Server: 84.18.215.130
NS records: ns1.catalyst2.net, ns2.catalyst2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for catalyst2.net (unsigned zone)
⏱️ Timing
Total: 3430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.catalyst2.net, ns1.catalyst2.net |
| MX | 1 | st2.mx.email-filter.net (pri: 10) |
| SOA | 1 | ns1.catalyst2.net hostmaster.active-ns.c |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.catalyst2.net, ns1.catalyst2.net, ns2.catalyst2.net...)
Analysis
Hierarchy
catalyst2.net is a parent of ns3.catalyst2.net, ns1.catalyst2.net, ns5.catalyst2.net, ns2.catalyst2.net, mon2.catalyst2.net and a few other host names.
Name Servers
catalyst2.net's delegation uses two name servers, ns1.catalyst2.net and ns2.catalyst2.net.
catalyst2.net shares the same name server setup as other domains, for example 211.18.84.in-addr.arpa, dedicated-solution.com, abaresearch.co.uk, mmconsultancy.net and 200.18.84.in-addr.arpa.
catalyst2.net at least partially shares name servers with other domains, for example foxwoodstudios.co.uk, 198.18.84.in-addr.arpa and 212.18.84.in-addr.arpa.
these name servers are commonly used together with ns0.catalyst2.net, ns26.active-ns.com and ns27.active-ns.com.
Host names with two IPs:
ns1.catalyst2.net points to: 2001:4c20:4:1005::2 and 84.18.215.130
ns2.catalyst2.net points to: 2001:4c21:4:1004::4000 and 194.176.124.44
Mail Servers
catalyst2.net is handled by a single mail server, st2.mx.email-filter.net.
catalyst2.net uses the same mail server setup as other domains, for example aneton.com and netdouglas.com.
The mail servers for catalyst2.net are shared with other domains, for instance v3-connect.co.uk, shacklocks.net, bamster.com.au, eial.org and ruhaniateurope.org.
these mail servers are commonly used alongside the mail servers st3.mx.email-filter.net.
st2.mx.email-filter.net points to a single IP: 84.18.194.42.