arjen.co - robtex.com

arjen.co

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:113e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:defc🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.62Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.252🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdean.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b99🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A2803:f800:50::6ca2:c199🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdean.ns.cloudflare.com
A2a06:98c1:50::ac40:2199🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdean.ns.cloudflare.com
A108.162.193.153🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A172.64.33.153🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A173.245.59.153🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
NShera.ns.cloudflare.com
A2606:4700:50::adf5:3aa2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A2803:f800:50::6ca2:c0a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhera.ns.cloudflare.com
A2a06:98c1:50::ac40:20a2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhera.ns.cloudflare.com
A108.162.192.162🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A172.64.32.162🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A173.245.58.162🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.62, 172.67.222.252
IPv6 hints2606:4700:3035::6815:113e, 2606:4700:3036::ac43:defc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAdean.ns.cloudflare.comdns@cloudflare.com serial=2401145677

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759634212

Same first word

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arjen.com
arjen.ca
arjen.it
arjen.site
arjen.jp
arjen.com.ua
arjen.biz
arjen.co
arjen.cn
arjen.de
arjen.org

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nejar.com
rajen.dk
jerna.nl
janer.net
anerj.com
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rajen.net
janre.de
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janer.eu
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jnear.com
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jaren.uk
jarne.me
nerja.house
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jenra.net
janer.de
jaren.nl

DNS History

24 records (6 active, 18 former)

20162017201820192020202120222023202420252026NSdean.ns.cloudflare.comhera.ns.cloudflare.comns-uk.1and1-dns.bizns-uk.1and1-dns.co.ukns-uk.1and1-dns.comns-uk.1and1-dns.orgns1.uniregistry-dns.comns1.uniregistry-dns.netns2.uniregistry-dns.comns2.uniregistry-dns.netMXmx00.1and1.co.ukmx01.1and1.co.ukA104.21.17.62172.67.222.2522606:4700:3035::6815:113e2606:4700:3036::ac43:defc188.114.96.0188.114.97.02001:1600:4:9:f816:3eff:fe63:6514212.227.94.422a06:98c1:3120::2a06:98c1:3121::83.166.140.14788.208.204.18
●NSdean.ns.cloudflare.com2026-04-03 → 2026-04-14 · 3 obs
○ 2017-12-01 12:26:46
● 2026-04-03 07:16:58
● 2026-04-14 23:10:12
●NShera.ns.cloudflare.com2026-04-03 → 2026-04-14 · 3 obs
○ 2017-12-01 12:26:46
● 2026-04-03 07:16:58
● 2026-04-14 23:10:12
○NSns-uk.1and1-dns.biz2015-07-04 → 2016-12-26 · 4 obs
● 2015-07-04 10:16:34
● 2016-12-26 23:29:40
○ 2017-12-01 12:26:46
○ 2026-04-14 23:10:12
○NSns-uk.1and1-dns.co.uk2015-07-04 → 2016-12-26 · 4 obs
● 2015-07-04 10:16:34
● 2016-12-26 23:29:40
○ 2017-12-01 12:26:46
○ 2026-04-14 23:10:12
○NSns-uk.1and1-dns.com2015-07-04 → 2016-12-26 · 4 obs
● 2015-07-04 10:16:34
● 2016-12-26 23:29:40
○ 2017-12-01 12:26:46
○ 2026-04-14 23:10:12
○NSns-uk.1and1-dns.org2015-07-04 → 2016-12-26 · 4 obs
● 2015-07-04 10:16:34
● 2016-12-26 23:29:40
○ 2017-12-01 12:26:46
○ 2026-04-14 23:10:12
○NSns1.uniregistry-dns.com2017-12-01 → 2017-12-01 · 4 obs
○ 2016-12-26 23:29:40
● 2017-12-01 12:26:46
○ 2026-04-03 07:16:58
○ 2026-04-14 23:10:12
○NSns1.uniregistry-dns.net2017-12-01 → 2017-12-01 · 4 obs
○ 2016-12-26 23:29:40
● 2017-12-01 12:26:46
○ 2026-04-03 07:16:58
○ 2026-04-14 23:10:12
○NSns2.uniregistry-dns.com2017-12-01 → 2017-12-01 · 4 obs
○ 2016-12-26 23:29:40
● 2017-12-01 12:26:46
○ 2026-04-03 07:16:58
○ 2026-04-14 23:10:12
○NSns2.uniregistry-dns.net2017-12-01 → 2017-12-01 · 4 obs
○ 2016-12-26 23:29:40
● 2017-12-01 12:26:46
○ 2026-04-03 07:16:58
○ 2026-04-14 23:10:12
○MXmx00.1and1.co.uk2016-02-04 → 2016-12-26 · 4 obs
● 2016-02-04 04:25:42
● 2016-12-26 23:29:40
○ 2017-12-01 12:26:46
○ 2026-04-14 23:10:12
○MXmx01.1and1.co.uk2016-02-04 → 2016-12-26 · 4 obs
● 2016-02-04 04:25:42
● 2016-12-26 23:29:40
○ 2017-12-01 12:26:46
○ 2026-04-14 23:10:12
●A104.21.17.622026-04-03 → 2026-04-14 · 5 obs
○ 2017-12-01 12:26:46
● 2026-04-03 07:16:58
○ 2026-04-10 05:33:54
● 2026-04-14 04:55:46
● 2026-04-14 23:10:12
●A172.67.222.2522026-04-03 → 2026-04-14 · 5 obs
○ 2017-12-01 12:26:46
● 2026-04-03 07:16:58
○ 2026-04-10 05:33:54
● 2026-04-14 04:55:46
● 2026-04-14 23:10:12
○A188.114.96.02026-04-10 → 2026-04-10 · 4 obs
○ 2026-04-03 07:16:58
● 2026-04-10 05:33:54
○ 2026-04-14 04:55:46
○ 2026-04-14 23:10:12
○A188.114.97.02026-04-10 → 2026-04-10 · 4 obs
○ 2026-04-03 07:16:58
● 2026-04-10 05:33:54
○ 2026-04-14 04:55:46
○ 2026-04-14 23:10:12
○A2001:1600:4:9:f816:3eff:fe63:65142017-12-01 → 2017-12-01 · 4 obs
○ 2016-12-26 23:29:40
● 2017-12-01 12:26:46
○ 2026-04-03 07:16:58
○ 2026-04-14 23:10:12
○A212.227.94.422016-02-04 → 2016-12-26 · 5 obs
○ 2015-11-10 04:56:14
● 2016-02-04 04:25:42
● 2016-12-26 23:29:40
○ 2017-12-01 12:26:46
○ 2026-04-14 23:10:12
●A2606:4700:3035::6815:113e2026-04-03 → 2026-04-14 · 5 obs
○ 2017-12-01 12:26:46
● 2026-04-03 07:16:58
○ 2026-04-10 05:33:54
● 2026-04-14 04:55:46
● 2026-04-14 23:10:12
●A2606:4700:3036::ac43:defc2026-04-03 → 2026-04-14 · 5 obs
○ 2017-12-01 12:26:46
● 2026-04-03 07:16:58
○ 2026-04-10 05:33:54
● 2026-04-14 04:55:46
● 2026-04-14 23:10:12
○A2a06:98c1:3120::2026-04-10 → 2026-04-10 · 4 obs
○ 2026-04-03 07:16:58
● 2026-04-10 05:33:54
○ 2026-04-14 04:55:46
○ 2026-04-14 23:10:12
○A2a06:98c1:3121::2026-04-10 → 2026-04-10 · 4 obs
○ 2026-04-03 07:16:58
● 2026-04-10 05:33:54
○ 2026-04-14 04:55:46
○ 2026-04-14 23:10:12
○A83.166.140.1472017-12-01 → 2017-12-01 · 4 obs
○ 2016-12-26 23:29:40
● 2017-12-01 12:26:46
○ 2026-04-03 07:16:58
○ 2026-04-14 23:10:12
○A88.208.204.182015-07-04 → 2015-11-10 · 4 obs
● 2015-07-04 10:16:34
● 2015-11-10 04:56:14
○ 2016-02-04 04:25:42
○ 2026-04-14 23:10:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
arjen.cohera.ns.cloudflare.com, dean.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.162

NS records: hera.ns.cloudflare.com, dean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arjen.co (unsigned zone)

⏱️ Timing

Total: 677ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.222.252, 104.21.17.62
AAAA22606:4700:3035::6815:113e, 2606:4700:3036::ac43:defc
NS2dean.ns.cloudflare.com, hera.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dean.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

arjen.co refers to four IP numbers: 2606:4700:3035::6815:113e, 2606:4700:3036::ac43:defc, 104.21.17.62 and 172.67.222.252.

Other host names, for instance growthhub.live, ivybeach.it, moda.net.pl, www.teekoenig.at and kihaad.com share IP numbers with arjen.co.

Name Servers

arjen.co's delegation uses two name servers: dean.ns.cloudflare.com and hera.ns.cloudflare.com.

arjen.co uses the same name server setup as other domains, such as cubewebmail.com, mass.net.au, dosd.com, trapgames.com and digitaldisruptionagency.com.

arjen.co at least partially shares name servers with other domains, including helenmariehypnotherapy.com, hdfcinvestwise.com, telecommunity.com, cccklc.edu.hk and drzwi.es.

These name servers are commonly used with bart.ns.cloudflare.com.

Host names with six IP numbers:

dean.ns.cloudflare.com points to 2606:4700:58::adf5:3b99, 2803:f800:50::6ca2:c199, 2a06:98c1:50::ac40:2199, 108.162.193.153, 172.64.33.153 and 173.245.59.153.

hera.ns.cloudflare.com points to 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162.