struin.nl - robtex.com
struin.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-13 21:00:01 +0000 (EPOCH 1776114001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-13 #41 | ||||||
Subdomains
hostmaster.struin.nl |
Same first word
Similar names
DNS History
16 records (11 active, 5 former)
●NSns1.dn-s.nl2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 04:18:22
● 2026-04-13 21:41:24
○NSns1.sohosted14.com2015-08-21 → 2017-06-12 · 4 obs
● 2017-06-12 16:27:04
○ 2026-04-09 04:18:22
○ 2026-04-13 21:41:24
●NSns2.dn-s.be2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 04:18:22
● 2026-04-13 21:41:24
○NSns2.sohosted14.com2015-08-21 → 2017-06-12 · 4 obs
● 2017-06-12 16:27:04
○ 2026-04-09 04:18:22
○ 2026-04-13 21:41:24
●NSns3.dn-s.eu2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 04:18:22
● 2026-04-13 21:41:24
●NSns4.dn-s.org2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 04:18:22
● 2026-04-13 21:41:24
●MXalt1.aspmx.l.google.com2017-06-12 → 2026-04-13 · 3 obs
● 2017-06-12 16:27:04
● 2026-04-13 21:41:24
●MXalt2.aspmx.l.google.com2017-06-12 → 2026-04-13 · 3 obs
● 2017-06-12 16:27:04
● 2026-04-13 21:41:24
●MXalt3.aspmx.l.google.com2017-06-12 → 2026-04-13 · 3 obs
● 2017-06-12 16:27:04
● 2026-04-13 21:41:24
●MXalt4.aspmx.l.google.com2017-06-12 → 2026-04-13 · 3 obs
● 2017-06-12 16:27:04
● 2026-04-13 21:41:24
●MXaspmx.l.google.com2017-06-12 → 2026-04-13 · 3 obs
● 2017-06-12 16:27:04
● 2026-04-13 21:41:24
○MXmail.struin.nl2015-08-21 → 2016-09-15 · 4 obs
● 2016-09-15 01:53:04
○ 2017-06-12 16:27:04
○ 2026-04-13 21:41:24
○A195.8.208.522015-08-21 → 2016-09-15 · 4 obs
● 2016-09-15 01:53:04
○ 2017-06-12 16:27:04
○ 2026-04-13 21:41:24
●A2a03:9700:8000::83002026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 04:18:22
● 2026-04-13 21:41:24
●A31.7.6.802026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 04:18:22
● 2026-04-13 21:41:24
○A46.30.60.232017-06-12 → 2017-06-12 · 4 obs
● 2017-06-12 16:27:04
○ 2026-04-09 04:18:22
○ 2026-04-13 21:41:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| struin.nl | ns4.dn-s.org, ns2.dn-s.be, ns1.dn-s.nl, ns3.dn-s.eu | - |
✅ Authoritative Response
Server:185.220.172.14
NS records: ns4.dn-s.org, ns2.dn-s.be, ns1.dn-s.nl, ns3.dn-s.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.7.6.80 |
| AAAA | 1 | 2a03:9700:8000::8300 |
| NS | 4 | ns1.dn-s.nl, ns2.dn-s.be... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com include:_ |
| SOA | 1 | ns1.dn-s.nl hostmaster.struin.nl |
Analysis
Hierarchy
hostmaster.struin.nl has struin.nl as its parent.
IP Addresses
struin.nl points to two IPs: 2a03:9700:8000::8300 and 31.7.6.80.
Other host names, for instance www.nwochains.nl, nwochains.nl, www.brightlands.com, www.dcmr.nl and mail.c2c-centre.com share IP numbers with struin.nl.
Name Servers
struin.nl is delegated to four name servers: ns2.dn-s.be, ns3.dn-s.eu, ns1.dn-s.nl and ns4.dn-s.org.
struin.nl at least partially shares name servers with other domains such as deleuf.com, vanbruggen.nl, paidb.com, microcontrol.nl and spanplafond.nu.
these name servers are commonly used with ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl, nameserver1.digitalus.nl, nameserver2.digitalus.nl and nameserver3.digitalus.nl.
Host names with two IP numbers:
ns2.dn-s.be points to 2a03:b0c0:3:d0::116:2001 and 46.101.179.64
ns3.dn-s.eu points to 2a03:b0c0:2:d0::57:1001 and 178.62.208.8
ns1.dn-s.nl points to 2a06:2ec0:1::10 and 185.104.28.19
ns4.dn-s.org points to 2a06:2ec0:1:a::d53 and 185.220.172.14
Mail Servers
struin.nl is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
struin.nl shares mail servers with other domains at least in part, for instance ns500698.ns500698.ns500758.ns500758.ns500698.ns500698.ns500735.ns500735.ns500708.ns500698.ns500576.ns500698.ns500576.ns500652.ns500652.ns500619.trackreceptor.com, ns500698.ns500698.ns500759.ns500758.ns500735.ns500736.ns500735.ns500698.ns500698.ns500698.ns500708.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500671.ns500742.ns500742.ns500754.ns500742.ns500742.ns500704.ns500705.ns500688.ns500688.ns500649.ns500678.ns500142.lusty(0x736c7574)z.com, ns500671.ns500754.ns500731.ns500704.ns500742.ns500671.ns500678.ns500678.ns500671.ns500649.ns500291.ns500131.lustychickser.com and ns500742.ns500731.ns500754.ns500742.ns500688.ns500671.ns500705.ns500649.ns500678.lusty(0x736c7574)z.com.
These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4023:c06::1b and 142.250.101.26
alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27
alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27
alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1b and 142.251.96.27
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)