belsud.nl - robtex.com

belsud.nl

DNSSECโš ๏ธ Not signed
NSns1.hostingcore.nl โญ
A2a03:7000:c0c0:17::12๐Ÿ‡ณ๐Ÿ‡ฑ UNISERVER-AS2a03:7000::/32
PTRs-ndc-ns01.nedcomp.nl
A83.136.17.12๐Ÿ‡ณ๐Ÿ‡ฑ UNISERVER-AS83.136.17.0/24
PTRs-ndc-ns01.nedcomp.nl
NSns2.hostingcore.eu
A2603:1020:201:f::186๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2603:1000::/25 MICROSOFT
A74.234.161.171๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft74.234.0.0/15
PTRns2.hostingcore.eu
NSns3.hostingcore.domains
A2603:1020:1001::3d๐Ÿ‡ธ๐Ÿ‡ช Microsoft2603:1000::/25 MICROSOFT
A51.12.210.244๐Ÿ‡ธ๐Ÿ‡ช Microsoft51.12.0.0/15
PTRns3.hostingcore.domains
MXbelsud-nl.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::7๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::c๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::3๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::c๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.25๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.27๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.68.36๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
TXTv=spf1 a mx ip4:87.233.157.192/27 ip6:2001:9a8:62:0:87:233:157:194 include:sp...
SOAns1.hostingcore.nlbeheer@nedcomp.nl 2026-03-20 #9

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-13 06:00:01 +0000 (EPOCH 1776060001)
SOAns1.dns.nldns@sidn.nl 2026-04-13 #12

Same first word

Similar names

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.hostingcore.nlns2.hostingcore.euns3.hostingcore.domainsauth01.dns.trueserver.nlauth02.dns.trueserver.nlauth03.dns.trueserver.nlns1.road-it.nlns2.road-it.nlMXbelsud-nl.mail.protection.outlook.commail.belsud.nlA62.148.172.18887.233.157.19487.233.198.9
โ—‹NSauth01.dns.trueserver.nl2015-11-30 โ†’ 2016-11-28 ยท 5 obs
โ—‹ 2015-08-11 15:30:00
โ— 2015-11-30 22:04:42
โ— 2016-11-28 08:47:14
โ—‹ 2026-04-10 04:23:36
โ—‹ 2026-04-13 06:50:16
โ—‹NSauth02.dns.trueserver.nl2015-11-30 โ†’ 2016-11-28 ยท 5 obs
โ—‹ 2015-08-11 15:30:00
โ— 2015-11-30 22:04:42
โ— 2016-11-28 08:47:14
โ—‹ 2026-04-10 04:23:36
โ—‹ 2026-04-13 06:50:16
โ—‹NSauth03.dns.trueserver.nl2015-11-30 โ†’ 2016-11-28 ยท 5 obs
โ—‹ 2015-08-11 15:30:00
โ— 2015-11-30 22:04:42
โ— 2016-11-28 08:47:14
โ—‹ 2026-04-10 04:23:36
โ—‹ 2026-04-13 06:50:16
โ—NSns1.hostingcore.nl2026-04-10 โ†’ 2026-04-13 ยท 3 obs
โ—‹ 2016-11-28 08:47:14
โ— 2026-04-10 04:23:36
โ— 2026-04-13 06:50:16
โ—‹NSns1.road-it.nl2015-08-11 โ†’ 2015-08-11 ยท 3 obs
โ— 2015-08-11 15:30:00
โ—‹ 2015-11-30 22:04:42
โ—‹ 2026-04-13 06:50:16
โ—NSns2.hostingcore.eu2026-04-10 โ†’ 2026-04-13 ยท 3 obs
โ—‹ 2016-11-28 08:47:14
โ— 2026-04-10 04:23:36
โ— 2026-04-13 06:50:16
โ—‹NSns2.road-it.nl2015-08-11 โ†’ 2015-08-11 ยท 3 obs
โ— 2015-08-11 15:30:00
โ—‹ 2015-11-30 22:04:42
โ—‹ 2026-04-13 06:50:16
โ—NSns3.hostingcore.domains2026-04-10 โ†’ 2026-04-13 ยท 3 obs
โ—‹ 2016-11-28 08:47:14
โ— 2026-04-10 04:23:36
โ— 2026-04-13 06:50:16
โ—MXbelsud-nl.mail.protection.outlook.com2026-04-10 โ†’ 2026-04-13 ยท 3 obs
โ—‹ 2016-11-28 08:47:14
โ— 2026-04-10 04:23:36
โ— 2026-04-13 06:50:16
โ—‹MXmail.belsud.nl2015-08-11 โ†’ 2016-11-28 ยท 4 obs
โ— 2015-08-11 15:30:00
โ— 2016-11-28 08:47:14
โ—‹ 2026-04-10 04:23:36
โ—‹ 2026-04-13 06:50:16
โ—‹A62.148.172.1882015-08-11 โ†’ 2015-08-11 ยท 3 obs
โ— 2015-08-11 15:30:00
โ—‹ 2015-11-30 22:04:42
โ—‹ 2026-04-13 06:50:16
โ—‹A87.233.157.1942015-11-30 โ†’ 2015-12-15 ยท 5 obs
โ—‹ 2015-08-11 15:30:00
โ— 2015-11-30 22:04:42
โ— 2015-12-15 13:13:14
โ—‹ 2016-07-07 00:23:38
โ—‹ 2026-04-13 06:50:16
โ—‹A87.233.198.92016-07-07 โ†’ 2016-11-28 ยท 5 obs
โ—‹ 2015-12-15 13:13:14
โ— 2016-07-07 00:23:38
โ— 2016-11-28 08:47:14
โ—‹ 2026-04-10 04:23:36
โ—‹ 2026-04-13 06:50:16

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
belsud.nlns1.hostingcore.nl, ns2.hostingcore.eu, ns3.hostingcore.domains2 records

โœ… Authoritative Response

Server:51.12.210.244

NS records: ns1.hostingcore.nl, ns2.hostingcore.eu, ns3.hostingcore.domains

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for belsud.nl (unsigned zone)

โฑ๏ธ Timing

Total: 628ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3ns3.hostingcore.domains, ns1.hostingcore.nl...
MX1belsud-nl.mail.protection.outlook.com (p
TXT1v=spf1 a mx ip4:87.233.157.192/27 ip6:20
SOA1ns1.hostingcore.nl beheer.nedcomp.nl

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.hostingcore.nl, ns1.hostingcore.nl)

Analysis

Name Servers

belsud.nl is delegated to three name servers: ns3.hostingcore.domains, ns2.hostingcore.eu and ns1.hostingcore.nl.

belsud.nl at least partially shares name servers with other domains, including twww.nl, sereen.nu, bedrijfssimulaties.nl, digitalcardiology.eu and arendjes.nl.

Host names with two IP numbers:

ns3.hostingcore.domains: 2603:1020:1001::3d and 51.12.210.244

ns2.hostingcore.eu: 2603:1020:201:f::186 and 74.234.161.171

ns1.hostingcore.nl: 2a03:7000:c0c0:17::12 and 83.136.17.12

Mail Servers

A single mail server handles belsud.nl, belsud-nl.mail.protection.outlook.com.

Host belsud-nl.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::c, 52.101.68.5, 52.101.68.25, 52.101.68.27 and 52.101.68.36.