studiefit.org - robtex.com
studiefit.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 149.210.140.18🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 149-210-140-18.colo.transip.net | ||||||
| NS | ns03.2is.nl ⭐ | ||||||
| A | 2001:1460:3:4:1c00:b4ff:fe00:270a🇳🇱 CLDIN-NL2001:1460::/32 | ||||||
| PTR | ns03.2is.nl | ||||||
| A | 62.221.202.199🇳🇱 CLDIN-NL62.221.192.0/19 | ||||||
| PTR | ns03.2is.nl | ||||||
| NS | ns04.2is.be | ||||||
| A | 2001:1460:2:2:1c00:4eff:fe00:2bf6🇳🇱 CLDIN-NL2001:1460::/32 | ||||||
| PTR | ns04.2is.be | ||||||
| PTR | ns04b.2is.be | ||||||
| A | 62.221.197.54🇳🇱 CLDIN-NL62.221.192.0/19 | ||||||
| PTR | ns04.2is.be | ||||||
| NS | ns05.2is.nl | ||||||
| A | 2a0d:7980:2:100:881:27ff:fe7a:1de9🇳🇱 UPCLOUD2a0d:7980:2::/48 | ||||||
| A | 194.107.180.31🇳🇱 UPCLOUD194.107.180.0/24 | ||||||
| PTR | hosted-by.savvii.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns03.2is.nldomain-admin@2is.nl 2026-04-09 #1 | ||||||
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=1776079419 | ||||||
Same first word
DNS History
9 records (4 active, 5 former)
○NSdns1.cscdns.net2015-06-28 → 2018-10-20 · 4 obs
● 2018-10-20 01:16:38
○ 2026-03-04 03:02:00
○ 2026-04-13 11:39:14
○NSdns2.cscdns.net2015-06-28 → 2018-10-20 · 4 obs
● 2018-10-20 01:16:38
○ 2026-03-04 03:02:00
○ 2026-04-13 11:39:14
●NSns03.2is.nl2026-03-04 → 2026-04-13 · 3 obs
● 2026-03-04 03:02:00
● 2026-04-13 11:39:14
●NSns04.2is.be2026-03-04 → 2026-04-13 · 3 obs
● 2026-03-04 03:02:00
● 2026-04-13 11:39:14
●NSns05.2is.nl2026-03-04 → 2026-04-13 · 3 obs
● 2026-03-04 03:02:00
● 2026-04-13 11:39:14
○MXcustmx.cscdns.net2015-06-28 → 2018-10-20 · 4 obs
● 2018-10-20 01:16:38
○ 2026-03-04 03:02:00
○ 2026-04-13 11:39:14
●A149.210.140.182026-03-04 → 2026-04-13 · 3 obs
● 2026-03-04 03:02:00
● 2026-04-13 11:39:14
○A165.160.13.202015-06-28 → 2018-10-20 · 4 obs
● 2018-10-20 01:16:38
○ 2026-03-04 03:02:00
○ 2026-04-13 11:39:14
○A165.160.15.202015-06-28 → 2018-10-20 · 4 obs
● 2018-10-20 01:16:38
○ 2026-03-04 03:02:00
○ 2026-04-13 11:39:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| studiefit.org | ns05.2is.nl, ns03.2is.nl, ns04.2is.be | - |
✅ Authoritative Response
Server:194.107.180.31
NS records: ns05.2is.nl, ns03.2is.nl, ns04.2is.be
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.210.140.18 |
| NS | 3 | ns03.2is.nl, ns05.2is.nl... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns03.2is.nl domain-admin.2is.nl |
Analysis
IP Addresses
studiefit.org maps to IP address 149.210.140.18.
Other host names, for instance fitvermoge.nl, oxby.nl, fitvermogen.eu, mail10.fitvermogen.nl and fitvermogen.nl share IP numbers with studiefit.org.
Name Servers
studiefit.org is delegated to name servers ns04.2is.be, ns03.2is.nl and ns05.2is.nl.
studiefit.org at least partially shares name servers with other domains such as racingtours.com, ivsopleidingen.com, haag-heg.nl, etiketteermachines.nl and fivegoldrings.com.
these name servers are commonly used with dns0.domeinbalie.nl, dns1.domeinbalie.nl, dns2.domeinbalie.org, ns1.movaworks.com, ns2.movaworks.com and ns3.movaworks.com.
Host names with two IP numbers:
ns04.2is.be points to 2001:1460:2:2:1c00:4eff:fe00:2bf6 and 62.221.197.54.
ns03.2is.nl points to 2001:1460:3:4:1c00:b4ff:fe00:270a and 62.221.202.199.
ns05.2is.nl points to 2a0d:7980:2:100:881:27ff:fe7a:1de9 and 194.107.180.31.