plexumdata.com - robtex.com
plexumdata.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.2.128🇬🇧 KRYSTAL77.72.2.0/24 | ||||||
| PTR | p128.lon.krystal.io | ||||||
| NS | ns1.krystal.uk ⭐ | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.uk | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 | ||||||
| PTR | ns2.krystal.uk | ||||||
| MX | mx1.krystal.io ⭐ | ||||||
| A | 185.53.56.44 | ||||||
| A | 185.53.56.46 | ||||||
| MX | mx2.krystal.io(20) | ||||||
| A | 185.53.56.45 | ||||||
| A | 185.53.56.47 | ||||||
| TXT | v=spf1 ip4:77.72.1.33 ip4:77.72.2.128 a mx include:relay.k.io ~all | ||||||
| TXT | google-site-verification=SyrXJ8OaWUJMVjG1lvgmk-t7BsEHbfKtbw3OR1uvLrg | ||||||
| SOA | ns1.krystal.ukadmin@demo.p128.lon.krystal.io 2026-11-12 #0 | ||||||
com
| 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=1794460581 | ||||||
Same first word
plexumdata.com |
Previous names
DNS History
5 records (5 active, 0 former)
●NSns1.krystal.uk2026-08-27 → 2026-11-12 · 2 obs
● 2026-08-27 23:02:48
● 2026-11-12 05:19:46
● 2026-11-12 05:19:46
●NSns2.krystal.uk2026-08-27 → 2026-11-12 · 2 obs
● 2026-08-27 23:02:48
● 2026-11-12 05:19:46
● 2026-11-12 05:19:46
●MXmx1.krystal.io2026-08-27 → 2026-11-12 · 2 obs
● 2026-08-27 23:02:48
● 2026-11-12 05:19:46
● 2026-11-12 05:19:46
●MXmx2.krystal.io2026-08-27 → 2026-11-12 · 2 obs
● 2026-08-27 23:02:48
● 2026-11-12 05:19:46
● 2026-11-12 05:19:46
●A77.72.2.1282026-08-27 → 2026-11-12 · 2 obs
● 2026-08-27 23:02:48
● 2026-11-12 05:19:46
● 2026-11-12 05:19:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| plexumdata.com | ns2.krystal.uk, ns1.krystal.uk | - |
✅ Authoritative Response
Server:139.162.230.184
NS records: ns2.krystal.uk, ns1.krystal.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plexumdata.com (unsigned zone)
⏱️ Timing
Total: 952ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.2.128 |
| NS | 2 | ns2.krystal.uk, ns1.krystal.uk |
| MX | 2 | mx2.krystal.io (pri: 20), mx1.krystal.io (pri: 10) |
| TXT | 2 | google-site-verification=SyrXJ8OaWUJMVjG, v=spf1 ip4:77.72.1.33 ip4:77.72.2.128 a |
| SOA | 1 | ns1.krystal.uk admin.demo.p128.lon.kryst |
Analysis
IP Addresses
plexumdata.com has exactly one IP address — 77.72.2.128.
Name Servers
The NS records for plexumdata.com delegate to ns1.krystal.uk and ns2.krystal.uk.
ns1.krystal.uk and ns2.krystal.uk each resolve to one IP number: ns1.krystal.uk points to 77.72.0.11 and ns2.krystal.uk points to 139.162.230.184.
Mail Servers
plexumdata.com uses two mail servers, mx1.krystal.io and mx2.krystal.io.
mx1.krystal.io resolves to 185.53.56.44 and 185.53.56.46. Likewise, mx2.krystal.io resolves to 185.53.56.45 and 185.53.56.47 — two IP addresses apiece.