tomassen-it.com - robtex.com
tomassen-it.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.74.102.12🇳🇱 KPN37.74.0.0/16 B.V. | ||||||
| PTR | 37-74-102-12.biz.kpn.net | ||||||
| NS | ns1.tomassen-it.com ⭐ | ||||||
| A | 37.74.102.13🇳🇱 KPN37.74.0.0/16 B.V. | ||||||
| PTR | 37-74-102-13.biz.kpn.net | ||||||
| NS | ns2.tomassen-it.com | ||||||
| A | 37.74.102.11🇳🇱 KPN37.74.0.0/16 B.V. | ||||||
| PTR | 37-74-102-11.biz.kpn.net | ||||||
| MX | mta1.tomassen-it.com ⭐ | ||||||
| A | 37.74.102.11🇳🇱 KPN37.74.0.0/16 B.V. | ||||||
| PTR | 37-74-102-11.biz.kpn.net | ||||||
| TXT | v=spf1 mx ip4:37.74.102.11 ~all | ||||||
| SOA | ns1.tomassen-it.comadmin@tomassen-it.com 2026-04-22 #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=1778537196 | ||||||
Subdomains
Same first word
tomassen-it.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.tomassen-it.com2016-12-17 → 2026-05-11 · 2 obs
● 2026-05-11 22:22:52
●NSns2.tomassen-it.com2016-12-17 → 2026-05-11 · 2 obs
● 2026-05-11 22:22:52
○MXgw185106153129.tomassen-it.com2026-02-15 → 2026-03-21 · 5 obs
● 2026-02-15 08:23:08
● 2026-03-21 17:33:26
○ 2026-04-02 00:52:24
○ 2026-05-11 22:22:52
○MXmail.tomassen-it.com2016-12-17 → 2017-08-21 · 4 obs
● 2017-08-21 16:03:18
○ 2026-02-15 08:23:08
○ 2026-05-11 22:22:52
●MXmta1.tomassen-it.com2026-04-02 → 2026-05-11 · 3 obs
● 2026-04-02 00:52:24
● 2026-05-11 22:22:52
○A185.106.153.1312026-02-27 → 2026-03-21 · 4 obs
● 2026-03-21 17:33:26
○ 2026-04-02 00:52:24
○ 2026-05-11 22:22:52
●A37.74.102.122026-04-02 → 2026-05-11 · 3 obs
● 2026-04-02 00:52:24
● 2026-05-11 22:22:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| tomassen-it.com | ns2.tomassen-it.com, ns1.tomassen-it.com | 2 records |
✅ Authoritative Response
Server:37.74.102.13
NS records: ns2.tomassen-it.com, ns1.tomassen-it.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tomassen-it.com (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.74.102.12 |
| NS | 2 | ns1.tomassen-it.com, ns2.tomassen-it.com |
| MX | 1 | mta1.tomassen-it.com (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:37.74.102.11 ~all |
| SOA | 1 | ns1.tomassen-it.com admin.tomassen-it.co |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.tomassen-it.com, ns1.tomassen-it.com)
Analysis
Hierarchy
tomassen-it.com is a parent of ns2.tomassen-it.com, mta1.tomassen-it.com and ns1.tomassen-it.com.
IP Addresses
tomassen-it.com points to IP number: 37.74.102.12.
Name Servers
tomassen-it.com is delegated to two name servers: ns1.tomassen-it.com and ns2.tomassen-it.com.
tomassen-it.com uses the same name server setup as other domains, including batboys.nl and eldir.nl.
Host names with a single IP:
ns1.tomassen-it.com points to 37.74.102.13.
ns2.tomassen-it.com points to 37.74.102.11.
Mail Servers
tomassen-it.com is handled by a single mail server, mta1.tomassen-it.com.
mta1.tomassen-it.com points to a single IP: 37.74.102.11.