usicalschool.org - robtex.com

usicalschool.org

DNSSEC⚠️ Not signed
A2a02:2268:1:0:f816:3eff:fe7b:63c6🇳🇱 HOSTNET2a02:2268::/32
A91.184.0.200🇩🇰 ONECOM91.184.0.0/19
NSns01.hostnet.nl ⭐
A2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48
PTRns1.hostnet.nl
A195.206.121.13ONECOM-INFRA195.206.121.0/24
PTRns1.hostnet.nl
NSns02.hostnet.nl
A2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48
PTRns2.hostnet.nl
A185.10.11.13ONECOM185.10.11.0/24
PTRns2.hostnet.nl
TXTv=spf1 include:_spf.hostnet.nl -all
SOAns01.hostnet.nlhostmaster@hostnet.nl 2026-01-31 #1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774631803

Subdomains

mail.usicalschool.org

Same first word

usicalschool.org

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns01.hostnet.nlns02.hostnet.nlns1.hostnet.nlns2.hostnetbv.comns3.hostnetbv.nlMXmail.usicalschool.orgmx1.hostnet.nlA2a02:2268:1:0:f816:3eff:fe7b:63c691.184.0.2002a02:2268:ffff:ffff::491.184.0.100
●NSns01.hostnet.nl2026-03-27 → 2026-03-27 · 2 obs
○ 2018-06-09 17:32:26
● 2026-03-27 17:50:26
●NSns02.hostnet.nl2026-03-27 → 2026-03-27 · 2 obs
○ 2018-06-09 17:32:26
● 2026-03-27 17:50:26
○NSns1.hostnet.nl2015-05-28 → 2018-06-09 · 3 obs
● 2015-05-28 12:07:48
● 2018-06-09 17:32:26
○ 2026-03-27 17:50:26
○NSns2.hostnetbv.com2015-05-28 → 2018-06-09 · 3 obs
● 2015-05-28 12:07:48
● 2018-06-09 17:32:26
○ 2026-03-27 17:50:26
○NSns3.hostnetbv.nl2015-05-28 → 2018-06-09 · 3 obs
● 2015-05-28 12:07:48
● 2018-06-09 17:32:26
○ 2026-03-27 17:50:26
○MXmail.usicalschool.org2015-05-28 → 2017-01-01 · 4 obs
● 2015-05-28 12:07:48
● 2017-01-01 03:30:02
○ 2018-06-09 17:32:26
○ 2026-03-27 17:50:26
○MXmx1.hostnet.nl2015-05-28 → 2017-01-01 · 4 obs
● 2015-05-28 12:07:48
● 2017-01-01 03:30:02
○ 2018-06-09 17:32:26
○ 2026-03-27 17:50:26
●A2a02:2268:1:0:f816:3eff:fe7b:63c62026-03-27 → 2026-03-27 · 2 obs
○ 2018-06-09 17:32:26
● 2026-03-27 17:50:26
○A2a02:2268:ffff:ffff::42018-06-09 → 2018-06-09 · 3 obs
○ 2015-05-28 12:07:48
● 2018-06-09 17:32:26
○ 2026-03-27 17:50:26
○A91.184.0.1002015-05-28 → 2018-06-09 · 3 obs
● 2015-05-28 12:07:48
● 2018-06-09 17:32:26
○ 2026-03-27 17:50:26
●A91.184.0.2002026-03-27 → 2026-03-27 · 2 obs
○ 2018-06-09 17:32:26
● 2026-03-27 17:50:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
usicalschool.orgns02.hostnet.nl, ns01.hostnet.nl-

✅ Authoritative Response

Server:185.10.11.13

NS records: ns02.hostnet.nl, ns01.hostnet.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usicalschool.org (unsigned zone)

⏱️ Timing

Total: 339ms | Queries: -

📄 Records

TypeCountSample Data
A191.184.0.200
AAAA12a02:2268:1:0:f816:3eff:fe7b:63c6
NS2ns01.hostnet.nl, ns02.hostnet.nl
TXT1v=spf1 include:_spf.hostnet.nl -all
SOA1ns01.hostnet.nl hostmaster.hostnet.nl

Analysis

Hierarchy

usicalschool.org is a parent of mail.usicalschool.org.

IP Addresses

usicalschool.org points to two IP numbers: 2a02:2268:1:0:f816:3eff:fe7b:63c6 and 91.184.0.200.

Other host names such as mail.vliegtuigschoonmaken.com, natpop.com, mail.hoam.info, pm35.online-edm.com and infinity-orthotics.com share IP numbers with usicalschool.org.

Name Servers

usicalschool.org is delegated to two name servers: ns01.hostnet.nl and ns02.hostnet.nl.

usicalschool.org uses the same name server setup as other domains, including solidworks.training, deklerk.amsterdam, huisken.com, kunststofplaat.be and milano-pizza.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.