itacademy.nl - robtex.com
itacademy.nl
nl
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | ns1.dns.nl โญ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-14 13:00:01 +0000 (EPOCH 1786712401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-14 #26 | ||||||
Same first word
Similar names
DNS History
14 records (10 active, 4 former)
โNSns1.bedrijvenweb.nl2015-07-11 โ 2016-02-22 ยท 4 obs
โ 2016-02-22 23:15:36
โ 2016-12-04 11:43:54
โ 2026-08-14 13:21:40
โNSns1.dn-s.nl2016-12-04 โ 2017-12-08 ยท 5 obs
โ 2016-12-04 11:43:54
โ 2017-12-08 16:23:36
โ 2026-06-10 05:12:08
โ 2026-08-14 13:21:40
โNSns1.surfnet.nl2026-06-10 โ 2026-08-14 ยท 3 obs
โ 2026-06-10 05:12:08
โ 2026-08-14 13:21:40
โNSns1.zurich.surf.net2026-06-10 โ 2026-08-14 ยท 3 obs
โ 2026-06-10 05:12:08
โ 2026-08-14 13:21:40
โNSns2.bedrijvenweb.nl2015-07-11 โ 2016-02-22 ยท 4 obs
โ 2016-02-22 23:15:36
โ 2016-12-04 11:43:54
โ 2026-08-14 13:21:40
โNSns2.dn-s.nl2016-12-04 โ 2017-12-08 ยท 5 obs
โ 2016-12-04 11:43:54
โ 2017-12-08 16:23:36
โ 2026-06-10 05:12:08
โ 2026-08-14 13:21:40
โNSns2.surfnet.nl2026-06-10 โ 2026-08-14 ยท 3 obs
โ 2026-06-10 05:12:08
โ 2026-08-14 13:21:40
โNSns3.surfnet.nl2026-06-10 โ 2026-08-14 ยท 3 obs
โ 2026-06-10 05:12:08
โ 2026-08-14 13:21:40
โMXalt1.aspmx.l.google.com2015-07-11 โ 2026-08-14 ยท 2 obs
โ 2026-08-14 13:21:40
โMXalt2.aspmx.l.google.com2015-07-11 โ 2026-08-14 ยท 2 obs
โ 2026-08-14 13:21:40
โMXalt3.aspmx.l.google.com2015-07-11 โ 2026-08-14 ยท 2 obs
โ 2026-08-14 13:21:40
โMXalt4.aspmx.l.google.com2015-07-11 โ 2026-08-14 ยท 2 obs
โ 2026-08-14 13:21:40
โMXaspmx.l.google.com2015-07-11 โ 2026-08-14 ยท 2 obs
โ 2026-08-14 13:21:40
โA91.196.105.712015-07-11 โ 2026-08-14 ยท 2 obs
โ 2026-08-14 13:21:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| itacademy.nl | ns2.surfnet.nl, ns3.surfnet.nl, ns1.zurich.surf.net, ns1.surfnet.nl | 6 records |
โ Authoritative Response
Server:192.87.36.2
NS records: ns2.surfnet.nl, ns3.surfnet.nl, ns1.zurich.surf.net, ns1.surfnet.nl
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 849ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.196.105.71 |
| NS | 4 | ns1.surfnet.nl, ns1.zurich.surf.net... |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 20), ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 3 | v=spf1 a mx include:_spf.hosting.iwink.n, v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkq... |
| SOA | 1 | ns1.surfnet.nl dns-beheer.surf.nl |
๐ Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.surfnet.nl, ns2.surfnet.nl, ns1.surfnet.nl...)
Analysis
IP Addresses
itacademy.nl directs to one IP number, which is 91.196.105.71.
Among the host names that share IP numbers with itacademy.nl are mail.rollecategroup.nl, rodi-petfood.be, mx2.effektiefgroep.nl and two others.
Name Servers
The domain itacademy.nl is delegated to these four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.
The name servers of itacademy.nl overlap at least partially with those of other domains โ among them livinglabsecurity.nl, wau.nl, degroterecessie.nl and two more.
These name servers commonly appear in delegations together with ns6.eur.nl, ns1.ssc-campus.nl, ns2.ssc-campus.nl and 7 other.
Each of the four hosts ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net has two IP addresses. ns1.surfnet.nl points to 192.87.106.101 and 2001:610:1:800a:192:87:106:101. ns2.surfnet.nl points to 192.87.36.2 and 2001:610:3:200a:192:87:36:2. ns3.surfnet.nl points to 195.169.124.71 and 2001:610:0:800c:195:169:124:71. ns1.zurich.surf.net points to 195.176.255.9 and 2001:620:0:9::1103.
Mail Servers
itacademy.nl has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
itacademy.nl shares at least some of its mail servers with other domains โ for example ns500698.ns500698.ns500758.ns500759.ns500735.ns500735.ns500735.ns500698.ns500708.ns500708.ns500652.ns500576.trackreceptor.com, ns500693.ns500693.ns500693.ns500693.ns500734.ns500693.ns500699.ns500612.ns500632.ns500588.ns500588.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500698.ns500698.ns500698.ns500758.ns500698.ns500698.ns500735.ns500735.ns500735.ns500576.ns500698.ns500576.ns500698.ns500576.ns500652.ns500652.ns500619.trackreceptor.com and two more.
It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com has two IP addresses: 142.251.163.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.