o-cha.nl - robtex.com

o-cha.nl

DNSSEC⚠️ Not signed
A2001:7b8:620:1::d59a:e223🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
A213.154.226.35🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSns1.xel.nl ⭐
A2001:7b8:620:1::d59a:e20a🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
A213.154.226.10🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSns2.xel.nl
A2001:7b8:620:1::d59a:e214🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
A213.154.226.20🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSns3.xel.nl
A2a01:4f8:190:610e::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A78.46.142.112🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRstatic.112.142.46.78.clients.your-server.de
MXmx1.xel.nl ⭐
A2001:7b8:620:1::d59a:e204🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRmx1.xel.nl
A213.154.226.4🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
MXmx11.xel.nl ⭐
A2001:7b8:620:1::d59a:e219🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRmx11.xel.nl
A213.154.226.25🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
MXmx2.xel.nl ⭐
A2001:7b8:620:1::d59a:e205🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRmx2.xel.nl
A213.154.226.5🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
MXmx3.xel.nl(15)
A2001:7b8:620:1::d59a:e203🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRmx3.xel.nl
A213.154.226.3🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
TXTv=spf1 a mx -all
SOAns1.xel.nlhostmaster@o-cha.nl 2026-04-02 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-02 08:00:01 +0000 (EPOCH 1775116801)
SOAns1.dns.nldns@sidn.nl 2026-04-02 #16

Same first word

o-cha.net
o-cha.nl
o-cha.org
o-cha.com

Similar names

a-cho.or.jp
ha-co.se
co-ha.com
ah-co.kr
a-cho.com
hoa-c.com
cho-a.com
ha-co.at
ha-co.info
ho-ca.com
a-hoc.com

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns1.xel.nlns2.xel.nlns3.xel.nlns1.metaregistrar.nlns2.metaregistrar.nlMXmx1.xel.nlmx11.xel.nlmx2.xel.nlmx3.xel.nlA2001:7b8:620:1::d59a:e223213.154.226.35188.93.150.56
○NSns1.metaregistrar.nl2015-08-23 → 2017-04-30 · 4 obs
● 2015-08-23 11:11:42
● 2017-04-30 02:30:30
○ 2026-02-25 19:09:40
○ 2026-04-02 08:19:24
●NSns1.xel.nl2026-02-25 → 2026-04-02 · 3 obs
○ 2017-04-30 02:30:30
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24
○NSns2.metaregistrar.nl2015-08-23 → 2017-04-30 · 4 obs
● 2015-08-23 11:11:42
● 2017-04-30 02:30:30
○ 2026-02-25 19:09:40
○ 2026-04-02 08:19:24
●NSns2.xel.nl2026-02-25 → 2026-04-02 · 3 obs
○ 2017-04-30 02:30:30
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24
●NSns3.xel.nl2026-02-25 → 2026-04-02 · 3 obs
○ 2017-04-30 02:30:30
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24
●MXmx1.xel.nl2026-02-25 → 2026-04-02 · 2 obs
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24
●MXmx11.xel.nl2026-02-25 → 2026-04-02 · 2 obs
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24
●MXmx2.xel.nl2026-02-25 → 2026-04-02 · 2 obs
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24
●MXmx3.xel.nl2026-02-25 → 2026-04-02 · 2 obs
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24
○A188.93.150.562015-08-23 → 2017-04-30 · 4 obs
● 2015-08-23 11:11:42
● 2017-04-30 02:30:30
○ 2026-02-25 19:09:40
○ 2026-04-02 08:19:24
●A2001:7b8:620:1::d59a:e2232026-02-25 → 2026-04-02 · 3 obs
○ 2017-04-30 02:30:30
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24
●A213.154.226.352026-02-25 → 2026-04-02 · 3 obs
○ 2017-04-30 02:30:30
● 2026-02-25 19:09:40
● 2026-04-02 08:19:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
o-cha.nlns1.xel.nl, ns2.xel.nl, ns3.xel.nl6 records

✅ Authoritative Response

Server:213.154.226.10

NS records: ns1.xel.nl, ns2.xel.nl, ns3.xel.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

TypeCountSample Data
A1213.154.226.35
AAAA12001:7b8:620:1::d59a:e223
NS3ns3.xel.nl, ns2.xel.nl...
MX4mx2.xel.nl (pri: 10), mx1.xel.nl (pri: 10)...
TXT1v=spf1 a mx -all
SOA1ns1.xel.nl hostmaster.o-cha.nl

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.xel.nl, ns1.xel.nl, ns2.xel.nl...)

Analysis

IP Addresses

o-cha.nl resolves to two IP numbers: 2001:7b8:620:1::d59a:e223 and 213.154.226.35.

Other host names, for instance 10geboden.nl, espressobar.nl, keurmerkuitvaartverzorging.nl, xel.nu and mail.123gids.nl share IP numbers with o-cha.nl.

Name Servers

o-cha.nl is delegated to three name servers: ns1.xel.nl, ns2.xel.nl and ns3.xel.nl.

o-cha.nl partially shares name servers with other domains; examples include eigendom.eu, vantentgww.nl, borgh.cz, smartwebbing.nl and onlinegame.mx.

Host names with two IP numbers:

ns1.xel.nl points to 2001:7b8:620:1::d59a:e20a and 213.154.226.10.

ns2.xel.nl points to 2001:7b8:620:1::d59a:e214 and 213.154.226.20.

ns3.xel.nl points to 2a01:4f8:190:610e::2 and 78.46.142.112.

Mail Servers

o-cha.nl is handled by four mail servers: mx11.xel.nl, mx1.xel.nl, mx2.xel.nl and mx3.xel.nl.

o-cha.nl shares some mail servers with other domains, at least partially, such as interarbeid.com, registerfg.com, waschmachinemoebel.com, valkie.nl and inbouwservicenederland.nl.

Host names with two IPs:

mx11.xel.nl points to 2001:7b8:620:1::d59a:e219 and 213.154.226.25

mx1.xel.nl points to 2001:7b8:620:1::d59a:e204 and 213.154.226.4

mx2.xel.nl points to 2001:7b8:620:1::d59a:e205 and 213.154.226.5

mx3.xel.nl points to 2001:7b8:620:1::d59a:e203 and 213.154.226.3