correctbook.nl - robtex.com

correctbook.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A83.217.90.164๐Ÿ‡ง๐Ÿ‡ช COMBELL-AS83.217.64.0/19 Combell Network
PTR83.217.90.164.static.hosted.by.combell.com
NSns01.hostnet.nl โญ
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::13๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRns2.hostnet.nl
A185.10.11.13ONECOM185.10.11.0/24
PTRns2.hostnet.nl
MXcorrectbook-nl.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::1๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::d๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A52.101.68.5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.22๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.28๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTv=spf1 a mx include:mailswitch.nl include:spf.correctbook.hypernode.io includ...
TXTfacebook-domain-verification=2maw693jf7nbl23fmxeazrhznp0dqy
SOAns01.hostnet.nlhostmaster@hostnet.nl 2026-03-18 #1

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-03-27 04:30:01 +0000 (EPOCH 1774585801)
SOAns1.dns.nldns@sidn.nl 2026-03-27 #9

Previously MX for

Same first word

DNS History

8 records (4 active, 4 former)

20192020202120222023202420252026NSns01.hostnet.nlns02.hostnet.nlns115.hmnoc.netns116.hmnoc.netMXcorrectbook-nl.mail.protection.outlook.comcorrectbook.nlA83.217.90.164212.18.235.10
โ—NSns01.hostnet.nl2026-02-17 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2018-05-08 08:09:54
โ— 2026-02-17 14:03:38
โ— 2026-03-27 05:22:56
โ—NSns02.hostnet.nl2026-02-17 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2018-05-08 08:09:54
โ— 2026-02-17 14:03:38
โ— 2026-03-27 05:22:56
โ—‹NSns115.hmnoc.net2018-05-08 โ†’ 2018-05-08 ยท 3 obs
โ— 2018-05-08 08:09:54
โ—‹ 2026-02-17 14:03:38
โ—‹ 2026-03-27 05:22:56
โ—‹NSns116.hmnoc.net2018-05-08 โ†’ 2018-05-08 ยท 3 obs
โ— 2018-05-08 08:09:54
โ—‹ 2026-02-17 14:03:38
โ—‹ 2026-03-27 05:22:56
โ—MXcorrectbook-nl.mail.protection.outlook.com2026-02-17 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2018-05-08 08:09:54
โ— 2026-02-17 14:03:38
โ— 2026-03-27 05:22:56
โ—‹MXcorrectbook.nl2018-05-08 โ†’ 2018-05-08 ยท 3 obs
โ— 2018-05-08 08:09:54
โ—‹ 2026-02-17 14:03:38
โ—‹ 2026-03-27 05:22:56
โ—‹A212.18.235.102018-05-08 โ†’ 2018-05-08 ยท 3 obs
โ— 2018-05-08 08:09:54
โ—‹ 2026-02-17 14:03:38
โ—‹ 2026-03-27 05:22:56
โ—A83.217.90.1642026-02-17 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2018-05-08 08:09:54
โ— 2026-02-17 14:03:38
โ— 2026-03-27 05:22:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns1.dns.nl, ns3.dns.nl-
correctbook.nlns01.hostnet.nl, ns02.hostnet.nl-

โœ… Authoritative Response

Server:185.10.11.13

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 565ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A183.217.90.164
NS2ns02.hostnet.nl, ns01.hostnet.nl
MX1correctbook-nl.mail.protection.outlook.c
TXT2v=spf1 a mx include:mailswitch.nl includ, facebook-domain-verification=2maw693jf7n
SOA1ns01.hostnet.nl hostmaster.hostnet.nl

Analysis

IP Addresses

correctbook.nl points to IP number 83.217.90.164.

Other host names for example correctbook.com, 83.217.90.164.static.hosted.by.combell.com and correctbook.org share IP numbers with correctbook.nl.

Name Servers

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

correctbook.nl uses the same name server setup as other domains such as filipa.eu, koenkloet.com, vastbouw.biz, chevredoux.nl and vnom.eu.

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

correctbook.nl is handled by a single mail server, correctbook-nl.mail.protection.outlook.com.

Host name correctbook-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::d, 52.101.68.5, 52.101.68.21, 52.101.73.22 and 52.101.73.28.