toptimizer.eu - robtex.com
toptimizer.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:f10:305:0:1c00:7fff:fe00:4b8🇳🇱 CLDIN-NL2a00:f10::/29 | ||||||
| PTR | www20.totaalholding.nl | ||||||
| A | 185.87.187.128🇳🇱 CLDIN-NL185.87.184.0/22 | ||||||
| NS | sandra.neostrada.nl ⭐ | ||||||
| A | 2a05:1500:702:0:1c00:3eff:fe00:35🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| A | 31.25.98.57🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| NS | christina.neostrada.nl | ||||||
| A | 2a01:7e01::f03c:91ff:fee9:95bd🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies | ||||||
| PTR | twee.dnssrv.nl | ||||||
| A | 172.104.143.74🇩🇪 AKAMAI-LINODE-AP172.104.128.0/19 Akamai Technologies | ||||||
| PTR | twee.dnssrv.nl | ||||||
| NS | lisa.neostrada.nl | ||||||
| A | 2600:3c03::f03c:91ff:fe0a:b97🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| PTR | drie.dnssrv.nl | ||||||
| A | 66.228.38.167🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies | ||||||
| PTR | drie.dnssrv.nl | ||||||
| MX | mail.toptimizer.eu ⭐ | ||||||
| A | 2a00:f10:305:0:1c00:7fff:fe00:4b8🇳🇱 CLDIN-NL2a00:f10::/29 | ||||||
| PTR | www20.totaalholding.nl | ||||||
| A | 185.87.187.128🇳🇱 CLDIN-NL185.87.184.0/22 | ||||||
| PTR | www20.totaalholding.nl | ||||||
| TXT | v=spf1 a mx include:spf.totaalholding.nl ip4:185.87.187.128 -all | ||||||
| SOA | sandra.neostrada.nlhostmaster@neostrada.nl 2020-01-10 #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=1122661639 | ||||||
Subdomains
mail.toptimizer.eu |
Same first word
toptimizer.eu |
DNS History
11 records (6 active, 5 former)
●NSchristina.neostrada.nl2026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 08:09:58
● 2026-03-26 06:22:28
●NSlisa.neostrada.nl2026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 08:09:58
● 2026-03-26 06:22:28
○NSns5.kasserver.com2015-08-10 → 2017-03-16 · 4 obs
● 2017-03-16 09:31:56
○ 2026-02-22 08:09:58
○ 2026-03-26 06:22:28
○NSns6.kasserver.com2015-08-10 → 2017-03-16 · 4 obs
● 2017-03-16 09:31:56
○ 2026-02-22 08:09:58
○ 2026-03-26 06:22:28
●NSsandra.neostrada.nl2026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 08:09:58
● 2026-03-26 06:22:28
●MXmail.toptimizer.eu2015-08-10 → 2026-03-26 · 5 obs
● 2016-07-06 19:43:36
○ 2017-03-16 09:31:56
● 2026-02-22 08:09:58
● 2026-03-26 06:22:28
○MXw00fdb40.kasserver.com2017-03-16 → 2017-03-16 · 4 obs
● 2017-03-16 09:31:56
○ 2026-02-22 08:09:58
○ 2026-03-26 06:22:28
●A185.87.187.1282026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 08:09:58
● 2026-03-26 06:22:28
●A2a00:f10:305:0:1c00:7fff:fe00:4b82026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 08:09:58
● 2026-03-26 06:22:28
○A85.13.132.132015-11-29 → 2017-03-16 · 5 obs
● 2015-11-29 20:32:00
● 2017-03-16 09:31:56
○ 2026-02-22 08:09:58
○ 2026-03-26 06:22:28
○A85.13.147.402015-08-10 → 2015-08-10 · 3 obs
○ 2015-11-29 20:32:00
○ 2026-03-26 06:22:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | y.dns.eu, si.dns.eu, be.dns.eu, x.dns.eu... | - |
| toptimizer.eu | christina.neostrada.nl, sandra.neostrada.nl, lisa.neostrada.nl | - |
✅ Authoritative Response
Server:172.104.143.74
NS records: christina.neostrada.nl, sandra.neostrada.nl, lisa.neostrada.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for toptimizer.eu (unsigned zone)
⏱️ Timing
Total: 1045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.87.187.128 |
| AAAA | 1 | 2a00:f10:305:0:1c00:7fff:fe00:4b8 |
| NS | 3 | lisa.neostrada.nl, christina.neostrada.nl... |
| MX | 1 | mail.toptimizer.eu (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.totaalholding.nl |
| SOA | 1 | sandra.neostrada.nl hostmaster.neostrada |
Analysis
Hierarchy
The parent of mail.toptimizer.eu is toptimizer.eu.
IP Addresses
toptimizer.eu points to two IP numbers: 2a00:f10:305:0:1c00:7fff:fe00:4b8 and 185.87.187.128.
Other host names such as christiaanzweers.nl, truehandles.com, mijnleeslogboek.nl, waskupenstad.nl and klieverik.nu share IPs with toptimizer.eu.
Name Servers
toptimizer.eu is delegated to three name servers: christina.neostrada.nl, lisa.neostrada.nl and sandra.neostrada.nl.
toptimizer.eu at least partially shares name servers with other domains, for instance art-home.be, restowiki.com, migini.com, gtiwebshop.com and lichtcollectie.nl.
These name servers are commonly used together with drie.dnssrv.nl, een.dnssrv.nl and twee.dnssrv.nl.
Host christina.neostrada.nl points to 2a01:7e01::f03c:91ff:fee9:95bd and 172.104.143.74; Host lisa.neostrada.nl points to 2600:3c03::f03c:91ff:fe0a:b97 and 66.228.38.167; Host sandra.neostrada.nl points to 2a05:1500:702:0:1c00:3eff:fe00:35 and 31.25.98.57.
Mail Servers
toptimizer.eu is handled by a single mail server, mail.toptimizer.eu.
mail.toptimizer.eu points to two IPs: 2a00:f10:305:0:1c00:7fff:fe00:4b8 and 185.87.187.128.