plex.net - robtex.com
plex.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.129.193.15🇳🇱 PLEX213.129.192.0/19 Plex Elektronische Informatie BV | ||||||
| PTR | redirect.plex.nl | ||||||
| NS | ns.plex.net ⭐ | ||||||
| A | 213.129.195.53🇳🇱 PLEX213.129.192.0/19 Plex Elektronische Informatie BV | ||||||
| PTR | ns.plex.net | ||||||
| NS | ns.fall-back.net | ||||||
| A | 213.129.194.173🇳🇱 PLEX213.129.192.0/19 Plex Elektronische Informatie BV | ||||||
| PTR | ns.fall-back.net | ||||||
| MX | per.plex.net ⭐ | ||||||
| A | 213.129.213.134🇳🇱 PLEX213.129.192.0/19 Plex Elektronische Informatie BV | ||||||
| PTR | per.plex.net | ||||||
| MX | mx.fall-back.net(100) | ||||||
| A | 213.129.194.170🇳🇱 PLEX213.129.192.0/19 Plex Elektronische Informatie BV | ||||||
| PTR | mx.fall-back.net | ||||||
| TXT | v=spf1 include:mta.plex.net -all | ||||||
| SOA | ns.plex.nethostmaster@plex.nl serial=126030401 | ||||||
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=1776941582 | ||||||
Subdomains
slipstream.plex.net |
dnsb.plex.net |
mailhostb.plex.net |
ciscolink13.plex.net |
fe-tx-60-1-amsterdam.plex.net |
mailhostc.plex.net |
dnsa.plex.net |
fireflash.plex.net |
per.plex.net |
thunderstorm.plex.net |
forefront.plex.net |
ciscolink39.plex.net |
fradius.plex.net |
secure.plex.net |
sparcserver.plex.net |
ams-ix.plex.net |
ciscolink11.plex.net |
www.plex.net |
ciscolink20.plex.net |
altostratus.plex.net |
ciscolink3f.plex.net |
ns.plex.net |
mm.plex.net |
ciscolink30.plex.net |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.fall-back.net2009-07-03 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:00
●NSns.plex.net2009-07-03 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:00
●MXmx.fall-back.net2009-07-03 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:00
●MXper.plex.net2009-07-03 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:00
●A213.129.193.152026-02-16 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| plex.net | ns.fall-back.net, ns.plex.net | 2 records |
✅ Authoritative Response
Server:213.129.194.173
NS records: ns.fall-back.net, ns.plex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plex.net (unsigned zone)
⏱️ Timing
Total: 297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.129.193.15 |
| NS | 2 | ns.plex.net, ns.fall-back.net |
| MX | 2 | mx.fall-back.net (pri: 100), per.plex.net (pri: 50) |
| TXT | 1 | v=spf1 include:mta.plex.net -all |
| SOA | 1 | ns.plex.net hostmaster.plex.nl |
📌 Glue Records Collected
Total: 2
In-bailiwick: 1 (ns.plex.net)
Out-of-bailiwick: 1 (ns.fall-back.net)
Analysis
Hierarchy
plex.net is a parent of slipstream.plex.net, dnsb.plex.net, mailhostb.plex.net, ciscolink13.plex.net, fe-tx-60-1-amsterdam.plex.net and a few other host names.
IP Addresses
plex.net points to IP number: 213.129.193.15.
Other host names such as ple(0x787878).nl, plexinfo.nl, plex.co, plexs.nl and pleks.nl share IPs with plex.net.
Name Servers
plex.net is delegated to two name servers: ns.fall-back.net and ns.plex.net.
plex.net shares the same name server setup as 203.129.213.in-addr.arpa, dutchdefenseoptronics.nl, plexmail.nl, grijzemail.net and defenceoptronics.com.
Host names with a single IP:
ns.fall-back.net points to 213.129.194.173.
ns.plex.net points to 213.129.195.53.
Mail Servers
plex.net is handled by two mail servers: mx.fall-back.net and per.plex.net.
The mail server setup for plex.net matches that of other domains, for instance paratooling.com, ple(0x787878).nl, plexinfo.nl, plex.co and finefunfastfood.com.
plex.net shares at least partially some mail servers with other domains, including lukasik.nl, plex-telecom.com, dsl.plex.nl, posthier.nl and reval.nl.
these mail servers are commonly used with mx150.fall-back.net and in.grijzemail.net.
Host names with a single IP:
mx.fall-back.net points to 213.129.194.170.
per.plex.net points to 213.129.213.134.