sidn.eu - robtex.com
sidn.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:7b8:3:37:213:136:29:197🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | r.bit.nl | ||||||
| A | 213.136.29.197🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| NS | nsauth1.bit.nl ⭐ | ||||||
| A | 2001:7b8:3:2c::53🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | nsauth1.bit.nl | ||||||
| A | 213.136.12.51🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | nsauth1.bit.nl | ||||||
| NS | nsauth2.bit.nl | ||||||
| A | 2001:7b8:3:2d::53🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | nsauth2.bit.nl | ||||||
| A | 213.136.12.59🇳🇱 NL-BIT213.136.0.0/19 BIT B.V. | ||||||
| PTR | nsauth2.bit.nl | ||||||
| NS | nsauth3.bit.org | ||||||
| A | 2001:1af8:4700:a119:16:0:8517:1588🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 85.17.15.88🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| PTR | nsauth3.bit.org | ||||||
| TXT | Stichting Internet Domeinregistratie Nederland (38886) | ||||||
| SOA | nsauth1.bit.nlhostmaster@bit.nl 2024-12-24 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1122531481 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●A2001:7b8:3:37:213:136:29:1972026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 03:37:20
● 2026-03-24 01:26:44
○A2001:7b8:3:5::80:12015-07-18 → 2021-03-28 · 4 obs
● 2021-03-28 08:59:34
○ 2026-02-28 03:37:20
○ 2026-03-24 01:26:44
○A213.136.12.2322015-07-18 → 2021-03-28 · 4 obs
● 2021-03-28 08:59:34
○ 2026-02-28 03:37:20
○ 2026-03-24 01:26:44
●A213.136.29.1972026-02-28 → 2026-03-24 · 3 obs
● 2026-02-28 03:37:20
● 2026-03-24 01:26:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | si.dns.eu, be.dns.eu, x.dns.eu, y.dns.eu... | - |
| sidn.eu | nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org | - |
✅ Authoritative Response
Server:213.136.12.51
NS records: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bit.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.136.29.197 |
| AAAA | 1 | 2001:7b8:3:37:213:136:29:197 |
| NS | 3 | nsauth2.bit.nl, nsauth1.bit.nl... |
| TXT | 1 | Stichting Internet Domeinregistratie Ned |
| SOA | 1 | nsauth1.bit.nl hostmaster.bit.nl |
Analysis
IP Addresses
sidn.eu resolves to two IP numbers: 2001:7b8:3:37:213:136:29:197 and 213.136.29.197.
other host names including ikstop.nl, hrsoftware.nl, slimdiet.at, test-ipv6.nl and gigabit.nl share IP numbers with sidn.eu.
Name Servers
sidn.eu is delegated to three name servers nsauth1.bit.nl, nsauth2.bit.nl and nsauth3.bit.org.
sidn.eu at least partially shares name servers with other domains, for instance addr-arpa.net, mahjongg.tv, chatterley.nl, steensma-international.com and leaderoostgroningen.nl.
These name servers are commonly used alongside nsauth3.bitnl.eu and a-p-ddi-0003.leeuwarden.nl.
Host names with two IP numbers:
nsauth1.bit.nl points to: 2001:7b8:3:2c::53 and 213.136.12.51.
nsauth2.bit.nl points to: 2001:7b8:3:2d::53 and 213.136.12.59.
nsauth3.bit.org points to: 2001:1af8:4700:a119:16:0:8517:1588 and 85.17.15.88.