mystudybooks.nl - robtex.com

mystudybooks.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a03:3c00:a002:235::1000๐Ÿ‡ณ๐Ÿ‡ฑ PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327
A141.138.169.235๐Ÿ‡ณ๐Ÿ‡ฑ PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL
NSwebhostingserver.g1-dns.one โญ
A2001:67c:3c0::15๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRwebhostingserver.g1-dns.one
A185.10.11.15ONECOM185.10.11.0/24
PTRwebhostingserver.g1-dns.one
NSwebhostingserver.g1-dns.com
A2001:67c:28cc::15ONECOM-INFRA2001:67c:28cc::/48
PTRwebhostingserver.g1-dns.com
A195.206.121.15ONECOM-INFRA195.206.121.0/24
PTRwebhostingserver.g1-dns.com
MXmail.mystudybooks.nl โญ
A2a03:3c00:a002:235::1000๐Ÿ‡ณ๐Ÿ‡ฑ PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327
A141.138.169.235๐Ÿ‡ณ๐Ÿ‡ฑ PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL
PTRs235.webhostingserver.nl
TXTgoogle-site-verification=srlOmlEGMHhhmRgaIIN3cqxH5FHe2L21WTHITthZoKM
TXTv=spf1 a mx ip4:141.138.168.75 ip4:141.138.168.205 ~all
TXTgoogle-site-verification=b49b4ydweyFP9mt4Yfr_Db_hSh7d4Vjd1WCT6wXiAjo
SOAwebhostingserver.g1-dns.onehostmaster@webhostingserver.nl 2026-03-10 #1

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-11 18:00:02 +0000 (EPOCH 1775930402)
SOAns1.dns.nldns@sidn.nl 2026-04-11 #36

Previously MX for

Subdomains

Same first word

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSwebhostingserver.g1-dns.comwebhostingserver.g1-dns.onens.stratoserver.netns2.stratoserver.netMXmail.mystudybooks.nlmystudybooks.nlA141.138.169.2352a03:3c00:a002:235::100085.214.126.143
โ—‹NSns.stratoserver.net2015-08-02 โ†’ 2016-12-02 ยท 4 obs
โ— 2015-08-02 10:18:50
โ— 2016-12-02 17:33:34
โ—‹ 2017-12-24 17:25:14
โ—‹ 2026-04-11 18:27:08
โ—‹NSns2.stratoserver.net2015-08-02 โ†’ 2016-12-02 ยท 4 obs
โ— 2015-08-02 10:18:50
โ— 2016-12-02 17:33:34
โ—‹ 2017-12-24 17:25:14
โ—‹ 2026-04-11 18:27:08
โ—NSwebhostingserver.g1-dns.com2026-02-16 โ†’ 2026-04-11 ยท 3 obs
โ—‹ 2017-12-24 17:25:14
โ— 2026-02-16 12:57:14
โ— 2026-04-11 18:27:08
โ—NSwebhostingserver.g1-dns.one2026-02-16 โ†’ 2026-04-11 ยท 3 obs
โ—‹ 2017-12-24 17:25:14
โ— 2026-02-16 12:57:14
โ— 2026-04-11 18:27:08
โ—MXmail.mystudybooks.nl2026-02-16 โ†’ 2026-04-11 ยท 3 obs
โ—‹ 2017-12-24 17:25:14
โ— 2026-02-16 12:57:14
โ— 2026-04-11 18:27:08
โ—‹MXmystudybooks.nl2015-08-02 โ†’ 2016-12-02 ยท 4 obs
โ— 2015-08-02 10:18:50
โ— 2016-12-02 17:33:34
โ—‹ 2017-12-24 17:25:14
โ—‹ 2026-04-11 18:27:08
โ—A141.138.169.2352026-02-16 โ†’ 2026-04-11 ยท 3 obs
โ—‹ 2017-12-24 17:25:14
โ— 2026-02-16 12:57:14
โ— 2026-04-11 18:27:08
โ—A2a03:3c00:a002:235::10002026-02-16 โ†’ 2026-04-11 ยท 3 obs
โ—‹ 2017-12-24 17:25:14
โ— 2026-02-16 12:57:14
โ— 2026-04-11 18:27:08
โ—‹A85.214.126.1432015-08-02 โ†’ 2016-12-02 ยท 4 obs
โ— 2015-08-02 10:18:50
โ— 2016-12-02 17:33:34
โ—‹ 2017-12-24 17:25:14
โ—‹ 2026-04-11 18:27:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
mystudybooks.nlwebhostingserver.g1-dns.com, webhostingserver.g1-dns.one-

โœ… Authoritative Response

Server:195.206.121.15

NS records: webhostingserver.g1-dns.com, webhostingserver.g1-dns.one

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 598ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1141.138.169.235
AAAA12a03:3c00:a002:235::1000
NS2webhostingserver.g1-dns.one, webhostingserver.g1-dns.com
MX1mail.mystudybooks.nl (pri: 10)
TXT3google-site-verification=srlOmlEGMHhhmRg, v=spf1 a mx ip4:141.138.168.75 ip4:141.1...
SOA1webhostingserver.g1-dns.one hostmaster.w

Analysis

Hierarchy

mystudybooks.nl is parent of mail.mystudybooks.nl.

IP Addresses

mystudybooks.nl points to two IP numbers: 2a03:3c00:a002:235::1000 and 141.138.169.235.

Other host names, for instance ee-institute.com, simonevandusseldorp.com, mail.cobot-webshop.com, www.jeanheybroek.com and mail.costumedept.eu share IP numbers with mystudybooks.nl.

Name Servers

mystudybooks.nl's delegation is to two name servers webhostingserver.g1-dns.com and webhostingserver.g1-dns.one.

mystudybooks.nl shares the same name server configuration as other domains, such as groenop1.com, shungitshop.com, energy-watch.nl, assetpouwer.eu and spoed-motoropleiding.nl.

mystudybooks.nl shares name servers with other domains at least partially, for example christianreijnoudt.com.

Host names with two IP numbers: webhostingserver.g1-dns.com points to 2001:67c:28cc::15 and 195.206.121.15; webhostingserver.g1-dns.one points to 2001:67c:3c0::15 and 185.10.11.15

Mail Servers

mystudybooks.nl is served by a single mail server, mail.mystudybooks.nl.

Hostname mail.mystudybooks.nl resolves to two IPs: 2a03:3c00:a002:235::1000 and 141.138.169.235.