substratum.nl - robtex.com
substratum.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| SOA | ns0.leaseweb.compostmaster@leaseweb.com 2020-04-07 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-24 14:00:02 +0000 (EPOCH 1774360802) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-24 #28 | ||||||
Same first word
DNS History
8 records (2 active, 6 former)
●NSns0.leaseweb.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 14:32:00
○NSns1.dootall.com2015-07-07 → 2017-04-11 · 3 obs
● 2017-04-11 03:04:12
○ 2026-03-24 14:32:00
●NSns1.leaseweb.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 14:32:00
○NSns2.dootall.com2015-07-07 → 2017-04-11 · 3 obs
● 2017-04-11 03:04:12
○ 2026-03-24 14:32:00
○NSns3.dootall.com2015-07-07 → 2017-04-11 · 3 obs
● 2017-04-11 03:04:12
○ 2026-03-24 14:32:00
○NSns4.dootall.com2015-07-07 → 2017-04-11 · 3 obs
● 2017-04-11 03:04:12
○ 2026-03-24 14:32:00
○MXmr2.dootall.com2015-07-07 → 2017-04-11 · 3 obs
● 2017-04-11 03:04:12
○ 2026-03-24 14:32:00
○A91.142.249.52015-07-07 → 2017-04-11 · 3 obs
● 2017-04-11 03:04:12
○ 2026-03-24 14:32:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| substratum.nl | ns0.leaseweb.com, ns1.leaseweb.com | - |
✅ Authoritative Response
Server:23.19.197.53
NS records: ns0.leaseweb.com, ns1.leaseweb.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.leaseweb.com, ns0.leaseweb.com |
| SOA | 1 | ns0.leaseweb.com postmaster.leaseweb.com |
Analysis
Name Servers
substratum.nl has two name servers: ns0.leaseweb.com and ns1.leaseweb.com.
substratum.nl shares the same name server setup as other domains, for example 21.107.184.in-addr.arpa, 203.142.174.in-addr.arpa, xential.info, 172.55.72.in-addr.arpa and join.be.
substratum.nl shares some name servers with other domains, for example 228.17.85.in-addr.arpa, 168.17.85.in-addr.arpa, 244.106.23.in-addr.arpa, 161.58.209.in-addr.arpa and 28.211.95.in-addr.arpa.
these name servers are often used with ns4.leaseweb.net, ns1.leaseweb.nl, ns5.leaseweb.nl, ns0.leaseweb.nl, ns1.shore.net, ns2.shore.net, ns3.shore.net, ns4.shore.net, ns2.servint.com and ns.servint.com.
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.