itbuilding.net - robtex.com
itbuilding.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.207.9.26🇺🇸 AS-EUROFIBER31.207.8.0/21 | ||||||
| PTR | 31-207-9-26.static.ef-service.nl | ||||||
| NS | ns0.transip.net ⭐ | ||||||
| A | 2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns0.transip.net | ||||||
| A | 195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V. | ||||||
| PTR | ns0.transip.net | ||||||
| NS | ns1.transip.nl | ||||||
| A | 2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns1.transip.nl | ||||||
| A | 195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V. | ||||||
| PTR | ns1.transip.nl | ||||||
| NS | ns2.transip.eu | ||||||
| A | 2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns2.transip.eu | ||||||
| A | 37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | ns2.transip.eu | ||||||
| MX | mail.itbuilding.net ⭐ | ||||||
| A | 31.207.9.25🇺🇸 AS-EUROFIBER31.207.8.0/21 | ||||||
| PTR | cpanel01.itbuilding.nl | ||||||
| TXT | v=spf1 +a +mx +ip4:31.207.9.25 ~all | ||||||
| SOA | ns0.transip.nethostmaster@transip.nl 2026-05-04 #0 | ||||||
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=1779263463 | ||||||
Subdomains
mail.itbuilding.net |
Same first word
itbuilding.net |
Similar names
DNS History
14 records (5 active, 9 former)
●NSns0.transip.net2026-03-08 → 2026-05-20 · 3 obs
● 2026-03-08 00:15:40
● 2026-05-20 07:51:34
○NSns1.domainservice.com2008-11-21 → 2008-11-21 · 3 obs
○ 2015-05-31 01:46:52
○ 2026-05-20 07:51:34
●NSns1.transip.nl2026-03-08 → 2026-05-20 · 3 obs
● 2026-03-08 00:15:40
● 2026-05-20 07:51:34
○NSns15.domaincontrol.com2015-05-31 → 2017-08-17 · 5 obs
● 2015-05-31 01:46:52
● 2017-08-17 14:59:04
○ 2026-03-08 00:15:40
○ 2026-05-20 07:51:34
○NSns16.domaincontrol.com2015-05-31 → 2017-08-17 · 5 obs
● 2015-05-31 01:46:52
● 2017-08-17 14:59:04
○ 2026-03-08 00:15:40
○ 2026-05-20 07:51:34
○NSns2.domainservice.com2008-11-21 → 2008-11-21 · 3 obs
○ 2015-05-31 01:46:52
○ 2026-05-20 07:51:34
●NSns2.transip.eu2026-03-08 → 2026-05-20 · 3 obs
● 2026-03-08 00:15:40
● 2026-05-20 07:51:34
○NSns3.domainservice.com2008-11-21 → 2008-11-21 · 3 obs
○ 2015-05-31 01:46:52
○ 2026-05-20 07:51:34
○NSns4.domainservice.com2008-11-21 → 2008-11-21 · 3 obs
○ 2015-05-31 01:46:52
○ 2026-05-20 07:51:34
●MXmail.itbuilding.net2026-03-08 → 2026-05-20 · 3 obs
● 2026-03-08 00:15:40
● 2026-05-20 07:51:34
○MXmailstore1.secureserver.net2015-05-31 → 2017-08-17 · 5 obs
● 2015-05-31 01:46:52
● 2017-08-17 14:59:04
○ 2026-03-08 00:15:40
○ 2026-05-20 07:51:34
○MXsmtp.secureserver.net2015-05-31 → 2017-08-17 · 5 obs
● 2015-05-31 01:46:52
● 2017-08-17 14:59:04
○ 2026-03-08 00:15:40
○ 2026-05-20 07:51:34
○A184.168.221.72015-05-31 → 2017-08-17 · 5 obs
● 2015-05-31 01:46:52
● 2017-08-17 14:59:04
○ 2026-03-08 00:15:40
○ 2026-05-20 07:51:34
●A31.207.9.262026-03-08 → 2026-05-20 · 3 obs
● 2026-03-08 00:15:40
● 2026-05-20 07:51:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| itbuilding.net | ns1.transip.nl, ns0.transip.net, ns2.transip.eu | 2 records |
✅ Authoritative Response
Server:37.97.199.195
NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.207.9.26 |
| NS | 3 | ns2.transip.eu, ns0.transip.net... |
| MX | 1 | mail.itbuilding.net (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:31.207.9.25 ~all |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns0.transip.net, ns0.transip.net)
Analysis
Hierarchy
itbuilding.net is a parent domain of mail.itbuilding.net.
IP Addresses
itbuilding.net has exactly one IP address — 31.207.9.26.
Name Servers
The authoritative name servers for itbuilding.net are ns2.transip.eu, ns0.transip.net and ns1.transip.nl — three in total.
itbuilding.net shares at least some of its name servers with other domains, including sitmaxx.com, jurisprudentie.nl, docuwork.nl and two others.
ns2.transip.eu, ns0.transip.net and ns1.transip.nl all resolve to exactly two IP numbers apiece: ns2.transip.eu → 37.97.199.195 and 2a01:7c8:f:c1f::195; ns0.transip.net → 195.135.195.195 and 2a01:7c8:dddd:195::195; ns1.transip.nl → 195.8.195.195 and 2a01:7c8:7000:195::195.
Mail Servers
itbuilding.net uses one mail server — mail.itbuilding.net.
mail.itbuilding.net directs to just one IP number, 31.207.9.25.