codeonline.nl - dns.ninja

codeonline.nl

DNSSEC⚠️ Not signed
A217.160.200.42🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRmail.yioc.online
NSnelly.ns.cloudflare.com
A2606:4700:50::adf5:3ad1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A2803:f800:50::6ca2:c0d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnelly.ns.cloudflare.com
A2a06:98c1:50::ac40:20d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnelly.ns.cloudflare.com
A108.162.192.209🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A172.64.32.209🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A173.245.58.209🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
NSsyeef.ns.cloudflare.com
A2606:4700:58::a29f:2cee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A2803:f800:50::6ca2:c3ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsyeef.ns.cloudflare.com
A2a06:98c1:50::ac40:23ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsyeef.ns.cloudflare.com
A108.162.195.238🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A162.159.44.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A172.64.35.238🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
MXcodeonline.nl
A217.160.200.42🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRmail.yioc.online
TXTv=spf1 ip4:217.160.200.42 include:spf.zoho.eu include:eu.transmail.net ~all
SOAnelly.ns.cloudflare.comdns@cloudflare.com serial=2406043047

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-22 12:30:01 +0000 (EPOCH 1782131401)
SOAns1.dns.nldns@sidn.nl 2026-06-22 #25

MX for

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSnelly.ns.cloudflare.comsyeef.ns.cloudflare.comns01.is.nlns02.is.nlns03.is.nlMXcodeonline.nletrn.is.nlmx.is.nlA217.160.200.4282.201.35.18
NSnelly.ns.cloudflare.com2026-05-09 → 2026-06-22 · 3 obs
○ 2017-04-19 02:33:30
● 2026-05-09 06:35:18
● 2026-06-22 13:01:04
NSns01.is.nl2015-05-27 → 2017-04-19 · 4 obs
● 2015-05-27 05:03:40
● 2017-04-19 02:33:30
○ 2026-05-09 06:35:18
○ 2026-06-22 13:01:04
NSns02.is.nl2015-05-27 → 2017-04-19 · 4 obs
● 2015-05-27 05:03:40
● 2017-04-19 02:33:30
○ 2026-05-09 06:35:18
○ 2026-06-22 13:01:04
NSns03.is.nl2015-05-27 → 2017-04-19 · 4 obs
● 2015-05-27 05:03:40
● 2017-04-19 02:33:30
○ 2026-05-09 06:35:18
○ 2026-06-22 13:01:04
NSsyeef.ns.cloudflare.com2026-05-09 → 2026-06-22 · 3 obs
○ 2017-04-19 02:33:30
● 2026-05-09 06:35:18
● 2026-06-22 13:01:04
MXcodeonline.nl2026-05-09 → 2026-06-22 · 3 obs
○ 2017-04-19 02:33:30
● 2026-05-09 06:35:18
● 2026-06-22 13:01:04
MXetrn.is.nl2015-05-27 → 2017-04-19 · 4 obs
● 2015-05-27 05:03:40
● 2017-04-19 02:33:30
○ 2026-05-09 06:35:18
○ 2026-06-22 13:01:04
MXmx.is.nl2015-05-27 → 2017-04-19 · 4 obs
● 2015-05-27 05:03:40
● 2017-04-19 02:33:30
○ 2026-05-09 06:35:18
○ 2026-06-22 13:01:04
A217.160.200.422026-05-09 → 2026-06-22 · 3 obs
○ 2017-04-19 02:33:30
● 2026-05-09 06:35:18
● 2026-06-22 13:01:04
A82.201.35.182015-05-27 → 2017-04-19 · 4 obs
● 2015-05-27 05:03:40
● 2017-04-19 02:33:30
○ 2026-05-09 06:35:18
○ 2026-06-22 13:01:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
codeonline.nlnelly.ns.cloudflare.com, syeef.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.209

NS records: nelly.ns.cloudflare.com, syeef.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeonline.nl (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.200.42
NS2nelly.ns.cloudflare.com, syeef.ns.cloudflare.com
MX1codeonline.nl (pri: 10)
TXT1v=spf1 ip4:217.160.200.42 include:spf.zo
SOA1nelly.ns.cloudflare.com dns.cloudflare.c

Analysis

Mail Server Role

codeonline.nl serves as a mail server for codeonline.nl.

IP Addresses

codeonline.nl has exactly one IP address — 217.160.200.42.

ip217-160-200-42.pbiaas.com, camperknooppunten.nl, plentyparts.nl plus two other host names have IP numbers in common with codeonline.nl.

Name Servers

codeonline.nl is served by two delegated name servers, nelly.ns.cloudflare.com and syeef.ns.cloudflare.com.

The name server configuration of codeonline.nl is shared with other domains, for instance pacafdivertmarianaseis.com, northeastguitar.co.uk, xfacms.com and two others.

There is at least partial name server overlap between codeonline.nl and other domains — udin86754.com, pasanglotre300.com, pionalbumfilm.it.com and two more among them.

The name servers alberto.ns.cloudflare.com, ada.ns.cloudflare.com and mitchell.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

nelly.ns.cloudflare.com carries IP addresses 108.162.192.209, 172.64.32.209 and 173.245.58.209, with 3 other addresses beyond those.

syeef.ns.cloudflare.com carries IP addresses 108.162.195.238, 162.159.44.238 and 172.64.35.238, with 3 other addresses beyond those.

Mail Servers

codeonline.nl uses exactly one mail server, which is codeonline.nl.

There is one IP number for codeonline.nl: 217.160.200.42.