4itrust.com - robtex.com
4itrust.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.hostnet.nl ⭐ | ||||||
| A | 2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| A | 195.206.121.13ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| NS | ns02.hostnet.nl | ||||||
| A | 2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| A | 185.10.11.13ONECOM185.10.11.0/24 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| MX | mx.kpnmail.nl ⭐ | ||||||
| A | 195.121.65.158🇳🇱 PT195.121.64.0/18 PIADDR | ||||||
| PTR | mgw.kpnxchange.com | ||||||
| PTR | mx.kpnmail.nl | ||||||
| PTR | mailin.simyo.nl | ||||||
| PTR | mail01.wxs.nl | ||||||
| PTR | mail02.wxs.nl | ||||||
| TXT | kpn-domain-verification=882f3f5a0f464502ba6a45e916cd8daf | ||||||
| TXT | v=spf1 include:_spf.kpnmail.nl ~all | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-03-27 #9 | ||||||
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=1778377041 | ||||||
Same first word
4itrust.com |
DNS History
16 records (3 active, 13 former)
●NSns01.hostnet.nl2026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 08:07:04
● 2026-05-10 02:01:20
●NSns02.hostnet.nl2026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 08:07:04
● 2026-05-10 02:01:20
○NSns1.hostnet.nl2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 15:11:56
○ 2026-02-22 08:07:04
○ 2026-05-10 02:01:20
○NSns1.widexs.nl2015-07-26 → 2016-07-21 · 4 obs
● 2016-07-21 03:16:18
○ 2017-04-08 15:11:56
○ 2026-05-10 02:01:20
○NSns2.hostnetbv.com2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 15:11:56
○ 2026-02-22 08:07:04
○ 2026-05-10 02:01:20
○NSns2.widexs.net2015-07-26 → 2016-07-21 · 4 obs
● 2016-07-21 03:16:18
○ 2017-04-08 15:11:56
○ 2026-05-10 02:01:20
○NSns3.hostnetbv.nl2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 15:11:56
○ 2026-02-22 08:07:04
○ 2026-05-10 02:01:20
○NSns3.widexs.nl2015-07-26 → 2016-07-21 · 4 obs
● 2016-07-21 03:16:18
○ 2017-04-08 15:11:56
○ 2026-05-10 02:01:20
○MXmail.4itrust.com2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 15:11:56
○ 2026-02-22 08:07:04
○ 2026-05-10 02:01:20
○MXmailrelay.direct-adsl.nl2015-07-26 → 2016-07-21 · 4 obs
● 2016-07-21 03:16:18
○ 2017-04-08 15:11:56
○ 2026-05-10 02:01:20
●MXmx.kpnmail.nl2026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 13:47:44
● 2026-05-10 02:01:20
○MXmx10.versio.nl2026-02-22 → 2026-03-07 · 5 obs
● 2026-02-22 08:07:04
● 2026-03-07 04:05:38
○ 2026-04-07 13:47:44
○ 2026-05-10 02:01:20
○MXmx20.versio.nl2026-02-22 → 2026-03-07 · 5 obs
● 2026-02-22 08:07:04
● 2026-03-07 04:05:38
○ 2026-04-07 13:47:44
○ 2026-05-10 02:01:20
○MXsmtp.4itrust.com2015-07-26 → 2016-07-21 · 4 obs
● 2016-07-21 03:16:18
○ 2017-04-08 15:11:56
○ 2026-05-10 02:01:20
○A37.128.144.1162015-07-26 → 2017-04-08 · 4 obs
● 2017-04-08 15:11:56
○ 2026-02-22 08:07:04
○ 2026-05-10 02:01:20
○A92.63.173.442026-02-22 → 2026-02-28 · 5 obs
● 2026-02-22 08:07:04
● 2026-02-28 17:39:34
○ 2026-03-07 04:05:38
○ 2026-05-10 02:01:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| 4itrust.com | ns01.hostnet.nl, ns02.hostnet.nl | - |
✅ Authoritative Response
Server:185.10.11.13
NS records: ns01.hostnet.nl, ns02.hostnet.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4itrust.com (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns02.hostnet.nl, ns01.hostnet.nl |
| MX | 1 | mx.kpnmail.nl (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.kpnmail.nl ~all, kpn-domain-verification=882f3f5a0f464502 |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
Name Servers
4itrust.com is delegated to two name servers: ns01.hostnet.nl and ns02.hostnet.nl.
4itrust.com uses the same name server setup as other domains such as brandwatches.de, goederaad.com, famgijzen.nl, adventalegames.com and redia.nl.
Host names with two IP numbers:
ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13; ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.
Mail Servers
4itrust.com is handled by a single mail server, mx.kpnmail.nl.
4itrust.com shares the same mail server setup as other domains, for instance brufodental.demon.nl, h89220128133.dsl.speedlinq.nl, h8441159174.dsl.speedlinq.nl, wolmail.nl and martens.info.
4itrust.com shares mail servers with other domains at least partially; for instance agterof.com, ce6cc6bf871f.raween.nl, simpelsignage.com, reimes.eu and alphonso.nl.
these mail servers are commonly used alongside fallback.premiumantispam.nl and filter.premiumantispam.nl.
mx.kpnmail.nl points to a single IP: 195.121.65.158.