itheorie.be - dns.ninja

itheorie.be

DNSSEC๐Ÿ”’ Signed (DS record present)
A5.79.100.175๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB
NSns1.mijndnsserver.nl โญ
A2001:1af8:4700:a104:11::๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRns1.mijndnsserver.nl
A37.48.84.96๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-0137.48.64.0/18 LEASEWEB
PTRns1.mijndnsserver.nl
NSns2.mijndnsserver.nl
A2001:7b8:60c:1:4:100:16e2:1๐Ÿ‡ณ๐Ÿ‡ฑ NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRns2.mijndnsserver.nl
A185.84.140.163๐Ÿ‡ณ๐Ÿ‡ฑ NL-BIT185.84.140.0/22 Hosted
PTRns2.mijndnsserver.nl
NSns3.mijndnsserver.eu
A2001:1af8:5300:a005:1::1๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRns3.mijndnsserver.eu
A89.149.219.85๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-0189.149.192.0/18
PTRns3.mijndnsserver.eu
NSns4.mijndnsserver.net
A2a01:7c8:bb0e:1cf:5054:ff:fee8:a378๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns4.mijndnsserver.net
A85.10.150.90๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS85.10.128.0/19 TransIP BV Amsterdam, The Netherlands
PTRns4.mijndnsserver.net
MXmx.mijnspamfilter.nl โญ
A2001:1af8:4070:a015:4::1๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRmx3.mijnspamfilter.nl
A2001:1af8:4500:a035:1::1๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRmx1.mijnspamfilter.nl
A2001:1af8:4700:a05b:4::1๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRmx5.mijnspamfilter.nl
A2001:1af8:4800:a00b:4::1๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRmx4.mijnspamfilter.nl
A2a00:c98:2f00:22:1::1๐Ÿ‡ฉ๐Ÿ‡ช LEASEWEB-DE-FRA-102a00:c98::/32 LeaseWeb DE
PTRmx2.mijnspamfilter.nl
A37.48.112.77๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-0137.48.64.0/18 LEASEWEB
PTRmx5.mijnspamfilter.nl
A78.159.107.130๐Ÿ‡ฉ๐Ÿ‡ช LEASEWEB-DE-FRA-1078.159.96.0/19 Leaseweb DE
PTRmx2.mijnspamfilter.nl
SOAns1.mijndnsserver.nlhostmaster@itheorie.be 2026-05-18 #1

be

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nsset.be โญ
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be
SOAa.nsset.bebe-hostmaster@dnsbelgium.be serial=1028248735

Same first word

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.mijndnsserver.nlns2.mijndnsserver.nlns3.mijndnsserver.euns4.mijndnsserver.netdocks15.rzone.dens03.2is.nlns04.2is.bens05.2is.nlshades16.rzone.deMXmx.mijnspamfilter.nlsmtp.rzone.deA5.79.100.1752a01:238:20a:202:1094::5.79.70.9881.169.145.94
โ—‹NSdocks15.rzone.de2015-07-07 โ†’ 2015-07-07 ยท 3 obs
โ— 2015-07-07 23:49:54
โ—‹ 2015-11-26 00:43:20
โ—‹ 2026-06-09 00:33:46
โ—‹NSns03.2is.nl2015-11-26 โ†’ 2017-03-18 ยท 5 obs
โ—‹ 2015-07-07 23:49:54
โ— 2015-11-26 00:43:20
โ— 2017-03-18 14:52:12
โ—‹ 2020-02-01 23:53:12
โ—‹ 2026-06-09 00:33:46
โ—‹NSns04.2is.be2015-11-26 โ†’ 2017-03-18 ยท 5 obs
โ—‹ 2015-07-07 23:49:54
โ— 2015-11-26 00:43:20
โ— 2017-03-18 14:52:12
โ—‹ 2020-02-01 23:53:12
โ—‹ 2026-06-09 00:33:46
โ—‹NSns05.2is.nl2015-11-26 โ†’ 2017-03-18 ยท 5 obs
โ—‹ 2015-07-07 23:49:54
โ— 2015-11-26 00:43:20
โ— 2017-03-18 14:52:12
โ—‹ 2020-02-01 23:53:12
โ—‹ 2026-06-09 00:33:46
โ—NSns1.mijndnsserver.nl2020-02-01 โ†’ 2026-06-09 ยท 3 obs
โ—‹ 2017-03-18 14:52:12
โ— 2020-02-01 23:53:12
โ— 2026-06-09 00:33:46
โ—NSns2.mijndnsserver.nl2020-02-01 โ†’ 2026-06-09 ยท 3 obs
โ—‹ 2017-03-18 14:52:12
โ— 2020-02-01 23:53:12
โ— 2026-06-09 00:33:46
โ—NSns3.mijndnsserver.eu2020-02-01 โ†’ 2026-06-09 ยท 3 obs
โ—‹ 2017-03-18 14:52:12
โ— 2020-02-01 23:53:12
โ— 2026-06-09 00:33:46
โ—NSns4.mijndnsserver.net2020-02-01 โ†’ 2026-06-09 ยท 3 obs
โ—‹ 2017-03-18 14:52:12
โ— 2020-02-01 23:53:12
โ— 2026-06-09 00:33:46
โ—‹NSshades16.rzone.de2015-07-07 โ†’ 2015-07-07 ยท 3 obs
โ— 2015-07-07 23:49:54
โ—‹ 2015-11-26 00:43:20
โ—‹ 2026-06-09 00:33:46
โ—MXmx.mijnspamfilter.nl2020-02-01 โ†’ 2026-06-09 ยท 3 obs
โ—‹ 2015-11-26 00:43:20
โ— 2020-02-01 23:53:12
โ— 2026-06-09 00:33:46
โ—‹MXsmtp.rzone.de2015-07-07 โ†’ 2015-07-07 ยท 3 obs
โ— 2015-07-07 23:49:54
โ—‹ 2015-11-26 00:43:20
โ—‹ 2026-06-09 00:33:46
โ—‹A2a01:238:20a:202:1094::2015-07-07 โ†’ 2015-07-07 ยท 3 obs
โ— 2015-07-07 23:49:54
โ—‹ 2015-11-26 00:43:20
โ—‹ 2026-06-09 00:33:46
โ—A5.79.100.1752026-04-06 โ†’ 2026-06-09 ยท 3 obs
โ—‹ 2020-02-01 23:53:12
โ— 2026-04-06 12:08:20
โ— 2026-06-09 00:33:46
โ—‹A5.79.70.982020-02-01 โ†’ 2020-02-01 ยท 4 obs
โ—‹ 2015-11-26 00:43:20
โ— 2020-02-01 23:53:12
โ—‹ 2026-04-06 12:08:20
โ—‹ 2026-06-09 00:33:46
โ—‹A81.169.145.942015-07-07 โ†’ 2015-07-07 ยท 3 obs
โ— 2015-07-07 23:49:54
โ—‹ 2015-11-26 00:43:20
โ—‹ 2026-06-09 00:33:46

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
bed.nsset.be, z.nsset.be, b.nsset.be, a.nsset.be...-
itheorie.bens1.mijndnsserver.nl, ns2.mijndnsserver.nl, ns3.mijndnsserver.eu, ns4.mijndnsserver.net-

โœ… Authoritative Response

Server:85.10.150.90

NS records: ns1.mijndnsserver.nl, ns2.mijndnsserver.nl, ns3.mijndnsserver.eu, ns4.mijndnsserver.net

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 944ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A15.79.100.175
NS4ns3.mijndnsserver.eu, ns1.mijndnsserver.nl...
MX1mx.mijnspamfilter.nl (pri: 10)
SOA1ns1.mijndnsserver.nl hostmaster.itheorie

Analysis

IP Addresses

itheorie.be resolves to one IP address: 5.79.100.175.

mail.mosquitno.pt, mail.hairpowershop.nl, mail.mittagessen.at and two other host names share IP numbers with itheorie.be.

Name Servers

DNS for itheorie.be is handled by 4 name servers: ns3.mijndnsserver.eu, ns4.mijndnsserver.net, ns1.mijndnsserver.nl and ns2.mijndnsserver.nl.

itheorie.be shares at least some of its name servers with other domains, including ogerionoutlet.nl, lienslinnen.eu, sdpn.nl and two others.

The host names ns3.mijndnsserver.eu, ns4.mijndnsserver.net, ns1.mijndnsserver.nl and ns2.mijndnsserver.nl each resolve to two IP addresses: ns3.mijndnsserver.eu resolves to 89.149.219.85 and 2001:1af8:5300:a005:1::1; ns4.mijndnsserver.net resolves to 85.10.150.90 and 2a01:7c8:bb0e:1cf:5054:ff:fee8:a378; ns1.mijndnsserver.nl resolves to 37.48.84.96 and 2001:1af8:4700:a104:11::; ns2.mijndnsserver.nl resolves to 185.84.140.163 and 2001:7b8:60c:1:4:100:16e2:1.

Mail Servers

Mail for itheorie.be is handled by a single mail server, mx.mijnspamfilter.nl.

itheorie.be uses an identical mail server configuration to several other domains โ€” among them hetassinklyceum.net, smgsport.com, dasgroep.nl and two more.

itheorie.be has at least partial mail server overlap with other domains such as abc-realtor.com, dms-wijzer.be, oegdw.com and two more.

This set of mail servers commonly appears together with the mail servers fallback.mijnmailserver.nl.

mx.mijnspamfilter.nl resolves to 7 IP addresses โ€” 37.48.112.77, 78.159.107.130, 2001:1af8:4070:a015:4::1 and four more.