velofysics.nl - robtex.com

velofysics.nl

DNSSEC⚠️ Not signed
A2001:1af8:4700:a0a6:3::1🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A81.171.3.31🇳🇱 LEASEWEB-NL-AMS-0181.171.0.0/19
NSns1.searacon.eu ⭐
A2a03:b0c0:3:d0::d64:1001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean
PTRns1.searacon.eu
A46.101.157.211🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean
PTRns1.searacon.eu
NSsrv4.searacon.nl
A2001:1af8:4700:a0a6:3::1🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A81.171.3.31🇳🇱 LEASEWEB-NL-AMS-0181.171.0.0/19
PTRsrv4.searacon.nl
MXmail.velofysics.nl ⭐
A2001:1af8:4700:a0a6:3::1🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A81.171.3.31🇳🇱 LEASEWEB-NL-AMS-0181.171.0.0/19
PTRsrv4.searacon.nl
TXTv=spf1 +a +mx +a:srv4.searacon.nl -all
SOAns1.searacon.eusupport@searacon.nl 2026-05-09 #2

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-05-11 17:00:01 +0000 (EPOCH 1778518801)
SOAns1.dns.nldns@sidn.nl 2026-05-11 #34

Subdomains

mail.velofysics.nl

Same first word

velofysics.nl

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.searacon.eusrv4.searacon.nlns1.mijndnsserver.nlns2.mijndnsserver.nlns3.mijndnsserver.euns4.mijndnsserver.netMXmail.velofysics.nlA2001:1af8:4700:a0a6:3::181.171.3.31109.70.1.44
○NSns1.mijndnsserver.nl2015-05-26 → 2017-10-10 · 4 obs
● 2015-05-26 00:33:32
● 2017-10-10 01:18:28
○ 2026-04-18 18:27:08
○ 2026-05-11 18:00:18
●NSns1.searacon.eu2026-04-18 → 2026-05-11 · 3 obs
○ 2017-10-10 01:18:28
● 2026-04-18 18:27:08
● 2026-05-11 18:00:18
○NSns2.mijndnsserver.nl2015-05-26 → 2017-10-10 · 4 obs
● 2015-05-26 00:33:32
● 2017-10-10 01:18:28
○ 2026-04-18 18:27:08
○ 2026-05-11 18:00:18
○NSns3.mijndnsserver.eu2015-05-26 → 2017-10-10 · 4 obs
● 2015-05-26 00:33:32
● 2017-10-10 01:18:28
○ 2026-04-18 18:27:08
○ 2026-05-11 18:00:18
○NSns4.mijndnsserver.net2015-05-26 → 2017-10-10 · 4 obs
● 2015-05-26 00:33:32
● 2017-10-10 01:18:28
○ 2026-04-18 18:27:08
○ 2026-05-11 18:00:18
●NSsrv4.searacon.nl2026-04-18 → 2026-05-11 · 3 obs
○ 2017-10-10 01:18:28
● 2026-04-18 18:27:08
● 2026-05-11 18:00:18
●MXmail.velofysics.nl2015-05-26 → 2026-05-11 · 2 obs
● 2015-05-26 00:33:32
● 2026-05-11 18:00:18
○A109.70.1.442015-05-26 → 2017-10-10 · 4 obs
● 2015-05-26 00:33:32
● 2017-10-10 01:18:28
○ 2026-04-18 18:27:08
○ 2026-05-11 18:00:18
●A2001:1af8:4700:a0a6:3::12026-04-18 → 2026-05-11 · 3 obs
○ 2017-10-10 01:18:28
● 2026-04-18 18:27:08
● 2026-05-11 18:00:18
●A81.171.3.312026-04-18 → 2026-05-11 · 3 obs
○ 2017-10-10 01:18:28
● 2026-04-18 18:27:08
● 2026-05-11 18:00:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
velofysics.nlns1.searacon.eu, srv4.searacon.nl-

✅ Authoritative Response

Server:46.101.157.211

NS records: ns1.searacon.eu, srv4.searacon.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for velofysics.nl (unsigned zone)

⏱️ Timing

Total: 804ms | Queries: -

📄 Records

TypeCountSample Data
A181.171.3.31
AAAA12001:1af8:4700:a0a6:3::1
NS2ns1.searacon.eu, srv4.searacon.nl
MX1mail.velofysics.nl (pri: 10)
TXT1v=spf1 +a +mx +a:srv4.searacon.nl -all
SOA1ns1.searacon.eu support.searacon.nl

Analysis

Hierarchy

mail.velofysics.nl is a child of velofysics.nl.

IP Addresses

velofysics.nl has two IP numbers: 2001:1af8:4700:a0a6:3::1 and 81.171.3.31.

Other host names, for instance springkasteelverhuur.nl, lamsoren.nl, mail.jincoptiek.nl, decogreen.nl and automatischelashelm.nl share IP numbers with velofysics.nl.

Name Servers

velofysics.nl's delegation uses two name servers: ns1.searacon.eu and srv4.searacon.nl.

velofysics.nl uses the same name server setup as other domains, such as kook-club.nl, therapiepraktijkzeeland.nl, springkasteelverhuur.nl, lamsoren.nl and decogreen.nl.

velofysics.nl at least partially shares name servers with other domains, including assurantiekantoorbroeders.nl, mosselfeesten.nl, dehypotheekexpert-terneuzen.com, qualitymusic.be and aricom.nl.

These name servers are commonly used together with the name servers ns2.searacon.nl, ns4.searacon.nl, ns1.searacon.nl and ns3.searacon.nl.

Host names with two IPs:

ns1.searacon.eu points to 2a03:b0c0:3:d0::d64:1001 and 46.101.157.211

srv4.searacon.nl points to 2001:1af8:4700:a0a6:3::1 and 81.171.3.31

Mail Servers

A single mail server handles velofysics.nl, mail.velofysics.nl.

The host name mail.velofysics.nl resolves to two IP numbers: 2001:1af8:4700:a0a6:3::1 and 81.171.3.31.