7521.nl - robtex.com
7521.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a00:d640:d640:9999::2eeb:2888🇳🇱 netbase2a00:d640::/32 | ||||||
| A | 46.235.40.136🇳🇱 netbase46.235.40.0/21 | ||||||
| NS | ns10.webreus.net ⭐ | ||||||
| A | 2a00:d640:d640::42:197🇳🇱 netbase2a00:d640::/32 | ||||||
| PTR | ns10.webreus.net | ||||||
| A | 46.235.42.197🇳🇱 netbase46.235.40.0/21 | ||||||
| NS | ns11.webreus.net | ||||||
| A | 2a00:d640:d640::45:197🇳🇱 netbase2a00:d640::/32 | ||||||
| PTR | ns11.webreus.net | ||||||
| A | 46.235.45.197🇳🇱 netbase46.235.40.0/21 | ||||||
| MX | mx-in-1.webreus.nl ⭐ | ||||||
| A | 2a00:d640:d640::43:246🇳🇱 netbase2a00:d640::/32 | ||||||
| PTR | mx-in-1.webreus.nl | ||||||
| A | 46.235.43.246🇳🇱 netbase46.235.40.0/21 | ||||||
| PTR | mx-in-1.webreus.nl | ||||||
| MX | mx-in-2.webreus.nl ⭐ | ||||||
| A | 2a00:d640:d640::44:246🇳🇱 netbase2a00:d640::/32 | ||||||
| PTR | mx-in-2.webreus.nl | ||||||
| A | 46.235.44.246🇳🇱 netbase46.235.40.0/21 | ||||||
| PTR | mx-in-2.webreus.nl | ||||||
| TXT | v=spf1 include:spf.webreus.email -all | ||||||
| SOA | ns10.webreus.netzonemaster@7521.nl 2023-01-16 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-17 10:00:01 +0000 (EPOCH 1784282401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-17 #20 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NSns1.webreus.nl2015-06-06 → 2017-06-29 · 4 obs
● 2017-06-29 06:47:10
○ 2026-06-15 09:44:04
○ 2026-07-17 10:48:08
●NSns10.webreus.net2026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 09:44:04
● 2026-07-17 10:48:08
●NSns11.webreus.net2026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 09:44:04
● 2026-07-17 10:48:08
○NSns3.webreus.nl2015-06-06 → 2017-06-29 · 4 obs
● 2017-06-29 06:47:10
○ 2026-06-15 09:44:04
○ 2026-07-17 10:48:08
●MXmx-in-1.webreus.nl2015-06-06 → 2026-07-17 · 2 obs
● 2026-07-17 10:48:08
●MXmx-in-2.webreus.nl2015-06-06 → 2026-07-17 · 2 obs
● 2026-07-17 10:48:08
●A2a00:d640:d640:9999::2eeb:28882026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 09:44:04
● 2026-07-17 10:48:08
●A46.235.40.1362026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 09:44:04
● 2026-07-17 10:48:08
○A46.235.44.1382015-06-06 → 2017-06-29 · 4 obs
● 2017-06-29 06:47:10
○ 2026-06-15 09:44:04
○ 2026-07-17 10:48:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns4.dns.nl, ns3.dns.nl | - |
| 7521.nl | ns10.webreus.net, ns11.webreus.net | - |
✅ Authoritative Response
Server:46.235.45.197
NS records: ns10.webreus.net, ns11.webreus.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.235.40.136 |
| AAAA | 1 | 2a00:d640:d640:9999::2eeb:2888 |
| NS | 2 | ns10.webreus.net, ns11.webreus.net |
| MX | 2 | mx-in-2.webreus.nl (pri: 10), mx-in-1.webreus.nl (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webreus.email -all |
| SOA | 1 | ns10.webreus.net zonemaster.7521.nl |
Analysis
IP Addresses
7521.nl resolves to the IP addresses 46.235.40.136 and 2a00:d640:d640:9999::2eeb:2888
dsl170.eniac.nl, dev.eniac.nl, ebeatz.nl and two other host names share IP numbers with 7521.nl.
Name Servers
Two name servers handle the delegation for 7521.nl: ns10.webreus.net and ns11.webreus.net.
7521.nl uses the same name servers as several other domains — among them ngvexcelsior.nl, woonartikelenkopen.nl, monsalut.info and two more.
The name servers for 7521.nl are partially shared with other domains like leeq.nl, massagevanwijngaarden.nl and fiets-vierdaagse.nl
ns10.webreus.net and ns11.webreus.net both carry two IP addresses. The A records for ns10.webreus.net are 46.235.42.197 and 2a00:d640:d640::42:197; the A records for ns11.webreus.net are 46.235.45.197 and 2a00:d640:d640::45:197.
Mail Servers
Mail for 7521.nl is handled by two mail servers — mx-in-1.webreus.nl and mx-in-2.webreus.nl.
7521.nl uses an identical mail server configuration to several other domains — among them orexperience.com, alotta.be, kumon.nl and two more.
7521.nl has at least partial mail server overlap with other domains such as brand-revivalnight.nl, 2049.nl, kleise.nl and two more.
These mail servers tend to be used in combination with the mail servers mx-in-3.webreus.nl and mx-in-4.webreus.nl.
mx-in-1.webreus.nl and mx-in-2.webreus.nl both carry two IP addresses. The A records for mx-in-1.webreus.nl are 46.235.43.246 and 2a00:d640:d640::43:246; the A records for mx-in-2.webreus.nl are 46.235.44.246 and 2a00:d640:d640::44:246.