studie-plus.org - robtex.com
studie-plus.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 149.210.132.42🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | vps02.limenetworks.nl | ||||||
| NS | ns0.leaseweb.com ⭐ | ||||||
| A | 2607:f5b5::53🇺🇸 LEASEWEB-NL-AMS-012607:f5b5::/48 Leaseweb USA, Inc. | ||||||
| PTR | ns0.leaseweb.com | ||||||
| A | 23.19.196.53🇺🇸 LEASEWEB-NL-AMS-0123.19.196.0/24 Leaseweb USA, Inc. | ||||||
| PTR | ns0.leaseweb.com | ||||||
| NS | ns1.leaseweb.com | ||||||
| A | 2607:f5b5:1::53🇺🇸 LEASEWEB-NL-AMS-012607:f5b5:1::/48 Leaseweb USA, Inc. | ||||||
| PTR | ns1.leaseweb.com | ||||||
| A | 23.19.197.53🇺🇸 LEASEWEB-NL-AMS-0123.19.197.0/24 Leaseweb USA, Inc. | ||||||
| PTR | ns1.leaseweb.com | ||||||
| MX | studie-plus.org ⭐ 🔒 | ||||||
| A | 149.210.132.42🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | vps02.limenetworks.nl | ||||||
| TXT | v=spf1 ip4:87.253.142.147 a:vps01.limenetworks.nl -all | ||||||
| SOA | ns0.leaseweb.compostmaster@leaseweb.com 2021-03-09 #2 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778841045 | ||||||
MX for
studie-plus.org |
Same first word
studie-plus.net |
studie-plus.org |
DNS History
12 records (4 active, 8 former)
●NSns0.leaseweb.com2026-03-05 → 2026-05-15 · 3 obs
● 2026-03-05 13:11:36
● 2026-05-15 11:02:24
○NSns1.anony.nl2015-06-15 → 2016-09-22 · 4 obs
● 2016-09-22 23:39:18
○ 2018-01-16 10:44:00
○ 2026-05-15 11:02:24
○NSns1.fruitcakestudio.nl2015-06-15 → 2016-09-22 · 4 obs
● 2016-09-22 23:39:18
○ 2018-01-16 10:44:00
○ 2026-05-15 11:02:24
●NSns1.leaseweb.com2026-03-05 → 2026-05-15 · 3 obs
● 2026-03-05 13:11:36
● 2026-05-15 11:02:24
○NSns1.openprovider.nl2018-01-16 → 2018-01-16 · 4 obs
● 2018-01-16 10:44:00
○ 2026-03-05 13:11:36
○ 2026-05-15 11:02:24
○NSns2.fruitcakestudio.nl2015-06-15 → 2016-09-22 · 4 obs
● 2016-09-22 23:39:18
○ 2018-01-16 10:44:00
○ 2026-05-15 11:02:24
○NSns2.openprovider.be2018-01-16 → 2018-01-16 · 4 obs
● 2018-01-16 10:44:00
○ 2026-03-05 13:11:36
○ 2026-05-15 11:02:24
○NSns3.openprovider.eu2018-01-16 → 2018-01-16 · 4 obs
● 2018-01-16 10:44:00
○ 2026-03-05 13:11:36
○ 2026-05-15 11:02:24
○MXmail.studie-plus.org2015-06-15 → 2016-09-22 · 4 obs
● 2016-09-22 23:39:18
○ 2018-01-16 10:44:00
○ 2026-05-15 11:02:24
●MXstudie-plus.org2018-01-16 → 2026-05-15 · 3 obs
● 2018-01-16 10:44:00
● 2026-05-15 11:02:24
●A149.210.132.422018-01-16 → 2026-05-15 · 3 obs
● 2018-01-16 10:44:00
● 2026-05-15 11:02:24
○A85.92.140.1362015-06-15 → 2016-09-22 · 4 obs
● 2016-09-22 23:39:18
○ 2018-01-16 10:44:00
○ 2026-05-15 11:02:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| studie-plus.org | ns1.leaseweb.com, ns0.leaseweb.com | - |
✅ Authoritative Response
Server:23.19.196.53
NS records: ns1.leaseweb.com, ns0.leaseweb.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.210.132.42 |
| NS | 2 | ns1.leaseweb.com, ns0.leaseweb.com |
| MX | 1 | studie-plus.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:87.253.142.147 a:vps01.limene |
| SOA | 1 | ns0.leaseweb.com postmaster.leaseweb.com |
Analysis
Mail Server Role
For studie-plus.org, the mail server is studie-plus.org.
IP Addresses
studie-plus.org points to a single IP number: 149.210.132.42.
other host names for instance martinrood.com, www.stratix.com, stratix.com, avedon.be and haardt.nl share IP numbers with studie-plus.org.
Name Servers
studie-plus.org is delegated to two name servers: ns0.leaseweb.com and ns1.leaseweb.com.
studie-plus.org shares the same name server setup as other domains, for example kofr.nl, 60680ad5728991c31277cd43f733903d.net, hakort.com, 6.38.70.in-addr.arpa and debeergroup.be.
studie-plus.org at least partially shares name servers with other domains, for instance scheepsnaambord.nl, 250.75.94.in-addr.arpa, 92.120.64.in-addr.arpa, farmlayer.com and 88.131.64.in-addr.arpa.
These name servers are often used together with the name servers ns4.leaseweb.net, ns1.leaseweb.nl, ns5.leaseweb.nl, ns0.leaseweb.nl, ns2.servint.com, ns.servint.com, ns1.shore.net, ns2.shore.net, ns3.shore.net and ns4.shore.net.
Host names with two IP numbers:
ns0.leaseweb.com points to 2607:f5b5::53 and 23.19.196.53
ns1.leaseweb.com points to 2607:f5b5:1::53 and 23.19.197.53
Mail Servers
One mail server handles studie-plus.org.
Host name studie-plus.org points to IP address 149.210.132.42.