studyworks.nl - robtex.com

studyworks.nl

DNSSEC⚠️ Not signed
A116.203.235.108🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
PTRstatic.108.235.203.116.clients.your-server.de
NSns-1197.awsdns-21.org ⭐
A2600:9000:5304:ad00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1197.awsdns-21.org
A205.251.196.173🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1197.awsdns-21.org
NSns-1629.awsdns-11.co.uk
A2600:9000:5306:5d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1629.awsdns-11.co.uk
A205.251.198.93🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1629.awsdns-11.co.uk
NSns-306.awsdns-38.com
A2600:9000:5301:3200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-306.awsdns-38.com
A205.251.193.50🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-306.awsdns-38.com
NSns-681.awsdns-21.net
A2600:9000:5302:a900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-681.awsdns-21.net
A205.251.194.169🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-681.awsdns-21.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTfacebook-domain-verification=j3ekwh0exjqxi9dpbk0cqb53187wtp
TXTgoogle-site-verification=dq4cKvuLug79kT4fcj4yEaev01U3rsy1gQTnPjJlUcY
TXTgoogle-site-verification=eSMoG6PTOpB2jDdd7sR_YcrbVd8jH_dALDzMbd4VJh8
TXTgoogle-site-verification=yDTuhQh6jv8xg_bn5H-ngUdnKmOANEem9rBRCPniLT4
TXTv=spf1 include:_spf.google.com include:servers.mcsv.net ip4:168.245.14.1 ip4:...
SOAns-1197.awsdns-21.orgawsdns-hostmaster@amazon.com serial=1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐ 🔒
NSns3.dns.nl 🔒
NSns4.dns.nl 🔒
TXTnl zone update: 2026-02-17 01:00:01 +0000 (EPOCH 1771290001)
SOAns1.dns.nldns@sidn.nl 2026-02-17 #2
rank #807800 globally
rank #13823 in the tld

Same first word

studyworks.nl

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSns-1197.awsdns-21.orgns-1629.awsdns-11.co.ukns-306.awsdns-38.comns-681.awsdns-21.netns0.transip.netns1.transip.nlns2.transip.euMXalt1.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt2.aspmx.l.google.comA116.203.235.108149.210.170.209149.210.238.8485.10.132.182
●NSns-1197.awsdns-21.org2026-02-27 → 2026-03-02 · 3 obs
○ 2017-05-21 14:58:58
● 2026-02-27 07:58:32
● 2026-03-02 04:43:12
●NSns-1629.awsdns-11.co.uk2026-02-27 → 2026-03-02 · 3 obs
○ 2017-05-21 14:58:58
● 2026-02-27 07:58:32
● 2026-03-02 04:43:12
●NSns-306.awsdns-38.com2026-02-27 → 2026-03-02 · 3 obs
○ 2017-05-21 14:58:58
● 2026-02-27 07:58:32
● 2026-03-02 04:43:12
●NSns-681.awsdns-21.net2026-02-27 → 2026-03-02 · 3 obs
○ 2017-05-21 14:58:58
● 2026-02-27 07:58:32
● 2026-03-02 04:43:12
○NSns0.transip.net2015-07-15 → 2017-05-21 · 4 obs
● 2015-07-15 14:59:28
● 2017-05-21 14:58:58
○ 2026-02-27 07:58:32
○ 2026-03-02 04:43:12
○NSns1.transip.nl2015-07-15 → 2017-05-21 · 4 obs
● 2015-07-15 14:59:28
● 2017-05-21 14:58:58
○ 2026-02-27 07:58:32
○ 2026-03-02 04:43:12
○NSns2.transip.eu2015-07-15 → 2017-05-21 · 4 obs
● 2015-07-15 14:59:28
● 2017-05-21 14:58:58
○ 2026-02-27 07:58:32
○ 2026-03-02 04:43:12
●MXalt1.aspmx.l.google.com2015-07-15 → 2026-03-02 · 2 obs
● 2015-07-15 14:59:28
● 2026-03-02 04:43:12
○MXalt2.aspmx.l.google.com2015-07-15 → 2017-05-21 · 4 obs
● 2015-07-15 14:59:28
● 2017-05-21 14:58:58
○ 2026-02-27 07:58:32
○ 2026-03-02 04:43:12
●MXaspmx.l.google.com2015-07-15 → 2026-03-02 · 2 obs
● 2015-07-15 14:59:28
● 2026-03-02 04:43:12
●MXaspmx2.googlemail.com2015-07-15 → 2026-03-02 · 2 obs
● 2015-07-15 14:59:28
● 2026-03-02 04:43:12
●MXaspmx3.googlemail.com2015-07-15 → 2026-03-02 · 2 obs
● 2015-07-15 14:59:28
● 2026-03-02 04:43:12
●A116.203.235.1082026-02-27 → 2026-03-02 · 3 obs
○ 2017-05-21 14:58:58
● 2026-02-27 07:58:32
● 2026-03-02 04:43:12
○A149.210.170.2092015-07-15 → 2015-09-12 · 4 obs
● 2015-07-15 14:59:28
● 2015-09-12 08:37:30
○ 2015-12-11 22:24:26
○ 2026-03-02 04:43:12
○A149.210.238.842015-12-11 → 2017-05-21 · 5 obs
○ 2015-09-12 08:37:30
● 2015-12-11 22:24:26
● 2017-05-21 14:58:58
○ 2026-02-27 07:58:32
○ 2026-03-02 04:43:12
○A85.10.132.1822026-02-27 → 2026-03-02 · 2 obs
○ 2026-02-27 07:58:32
○ 2026-03-02 04:43:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
studyworks.nlns-306.awsdns-38.com, ns-681.awsdns-21.net, ns-1197.awsdns-21.org, ns-1629.awsdns-11.co.uk-

✅ Authoritative Response

Server: 205.251.198.93

NS records: ns-306.awsdns-38.com, ns-681.awsdns-21.net, ns-1197.awsdns-21.org, ns-1629.awsdns-11.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyworks.nl (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

TypeCountSample Data
A1116.203.235.108
NS4ns-1197.awsdns-21.org, ns-1629.awsdns-11.co.uk...
MX4aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT5facebook-domain-verification=j3ekwh0exjq, google-site-verification=dq4cKvuLug79kT4...
SOA1ns-1197.awsdns-21.org awsdns-hostmaster.

Analysis

IP Addresses

studyworks.nl maps to IP address 116.203.235.108.

Name Servers

studyworks.nl is delegated to four name servers: ns-306.awsdns-38.com, ns-681.awsdns-21.net, ns-1197.awsdns-21.org and ns-1629.awsdns-11.co.uk.

studyworks.nl at least partially shares name servers with other domains such as xelan.fr, ibg-system.com, 136.39.44.173.in-addr.arpa, coinmarketcap.supply and educaechapora.com.br.

Host names with two IP numbers:

ns-306.awsdns-38.com points to 2600:9000:5301:3200::1 and 205.251.193.50

ns-681.awsdns-21.net points to 2600:9000:5302:a900::1 and 205.251.194.169

ns-1197.awsdns-21.org points to 2600:9000:5304:ad00::1 and 205.251.196.173

ns-1629.awsdns-11.co.uk points to 2600:9000:5306:5d00::1 and 205.251.198.93

Mail Servers

studyworks.nl is handled by four mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and alt1.aspmx.l.google.com.

studyworks.nl shares mail servers with other domains at least in part, for instance tawicorp.com, stonooutdoor.com, bcbrawlers.com, ns500693.ns500699.ns500734.ns500693.ns500699.ns500699.ns500699.ns500699.ns500699.ns500588.ns500588.ns500632.ns500588.ns500588.ns500612.dtrkdll.com and mymechanic.ru.

These mail servers are often used together with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

Host names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.