numdata.com - robtex.com
numdata.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 159.25.16.245🇩🇪 CSL159.25.0.0/16 | ||||||
| NS | ns11.kpn.net ⭐ | ||||||
| A | 2a02:a47f:ac:1::1153🇳🇱 KPN2a02:a400::/25 B.V. | ||||||
| PTR | ns11.kpn.net | ||||||
| PTR | ns1.widexs.net | ||||||
| PTR | ns01.is.nl | ||||||
| PTR | ns1.widexs.nl | ||||||
| A | 213.75.63.33🇳🇱 PT213.75.0.0/17 PIADDR | ||||||
| PTR | ns11.kpn.net | ||||||
| PTR | ns1.widexs.net | ||||||
| PTR | ns01.is.nl | ||||||
| PTR | ns1.widexs.nl | ||||||
| NS | ns1.kpn.net | ||||||
| A | 2a02:a47f:ac:1::153🇳🇱 KPN2a02:a400::/25 B.V. | ||||||
| PTR | ns1.kpn.net | ||||||
| A | 194.151.228.10🇩🇪 KPN194.151.224.0/19 B.V. | ||||||
| PTR | ns1.kpn.net | ||||||
| MX | mx1-eu.emailsecurity.app ⭐ | ||||||
| A | 132.164.188.153🇬🇧 Microsoft132.164.0.0/16 | ||||||
| PTR | mx2-eu.emailsecurity.app | ||||||
| MX | mx2-eu.emailsecurity.app(10) | ||||||
| A | 4.245.183.72🇮🇪 Microsoft4.240.0.0/12 MICROSOFT | ||||||
| PTR | mx1-eu.emailsecurity.app | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms92278973 | ||||||
| SOA | ns1.kpn.netzonemaster@kpn.com 2026-05-07 #1 | ||||||
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=1778351221 | ||||||
Subdomains
www.numdata.com |
scribbler.numdata.com |
Same first word
numdata.com |
Similar names
DNS History
13 records (5 active, 8 former)
○NSa.ns.joker.com2015-06-17 → 2017-08-06 · 4 obs
● 2017-08-06 23:28:06
○ 2026-02-15 19:34:42
○ 2026-05-09 18:38:08
○NSb.ns.joker.com2015-06-17 → 2017-08-06 · 4 obs
● 2017-08-06 23:28:06
○ 2026-02-15 19:34:42
○ 2026-05-09 18:38:08
○NSc.ns.joker.com2015-06-17 → 2017-08-06 · 4 obs
● 2017-08-06 23:28:06
○ 2026-02-15 19:34:42
○ 2026-05-09 18:38:08
●NSns1.kpn.net2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 19:34:42
● 2026-05-09 18:38:08
●NSns11.kpn.net2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 19:34:42
● 2026-05-09 18:38:08
○MXmail1.scanscope.net2026-02-15 → 2026-05-09 · 2 obs
○ 2026-05-09 18:38:08
○MXmail2.scanscope.net2026-02-15 → 2026-05-09 · 2 obs
○ 2026-05-09 18:38:08
○MXmail3.scanscope.net2026-02-15 → 2026-05-09 · 2 obs
○ 2026-05-09 18:38:08
○MXmta01.scanscope.net2026-02-15 → 2026-05-09 · 2 obs
○ 2026-05-09 18:38:08
●MXmx1-eu.emailsecurity.app2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 19:34:42
● 2026-05-09 18:38:08
●MXmx2-eu.emailsecurity.app2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 19:34:42
● 2026-05-09 18:38:08
○MXscribbler.numdata.com2015-06-17 → 2017-08-06 · 4 obs
● 2017-08-06 23:28:06
○ 2026-02-15 19:34:42
○ 2026-05-09 18:38:08
●A159.25.16.2452015-06-17 → 2026-05-09 · 2 obs
● 2026-05-09 18:38:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| numdata.com | ns1.kpn.net, ns11.kpn.net | - |
✅ Authoritative Response
Server:213.75.63.33
NS records: ns1.kpn.net, ns11.kpn.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.25.16.245 |
| NS | 2 | ns11.kpn.net, ns1.kpn.net |
| MX | 2 | mx1-eu.emailsecurity.app (pri: 0), mx2-eu.emailsecurity.app (pri: 10) |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms92278973 |
| SOA | 1 | ns1.kpn.net zonemaster.kpn.com |
Analysis
Hierarchy
numdata.com is parent of www.numdata.com and scribbler.numdata.com.
IP Addresses
numdata.com resolves to a single IP address: 159.25.16.245.
Other host names including tenofthose.us, www.dvsegmbh.eu, auto-riedel.com, hoffman98.org and innovation-acbs.com share IP numbers with numdata.com.
Name Servers
numdata.com's delegation uses two name servers, ns11.kpn.net and ns1.kpn.net.
numdata.com shares the same name server setup as other domains, for example boxhoorn.demon.nl, davanrheenen.nl, ortel-mobile.lu, winkeltelfort.nl and homebirds.demon.nl.
numdata.com partially shares its name servers with other domains, for example 240.136.82.in-addr.arpa and nswerkplek.nl.
Host names with two IPs:
ns11.kpn.net points to: 2a02:a47f:ac:1::1153 and 213.75.63.33
ns1.kpn.net points to: 2a02:a47f:ac:1::153 and 194.151.228.10
Mail Servers
numdata.com is handled by two mail servers: mx1-eu.emailsecurity.app and mx2-eu.emailsecurity.app.
numdata.com shares its mail server setup with other domains, including medicalandfinancial.com, kemink-fleisch.de, ppi.ie, mercapool.de and jfctc.com.au.
The mail servers for numdata.com are shared with other domains, for instance market-tech.com, gortlee.com, aspispronia.gr, ballyliffingolfclub.com and perapalace.com.
these mail servers are commonly used with mail1.scanscope.net, mail2.scanscope.net, mail3.scanscope.net and mta01.scanscope.net.
Host names with a single IP:
mx1-eu.emailsecurity.app points to 132.164.188.153.
mx2-eu.emailsecurity.app points to 4.245.183.72.